PIN ASSIGNMENT. Q0 nq0. Q1 nq1. Q2 nq2. Q3 nq3
|
|
- Paulina Manning
- 5 years ago
- Views:
Transcription
1 DIFFERENTIAL-TO-HSTL FANOUT BUFFER DATA SHEET GENERAL DESCRIPTION The is a low skew, high performance 1-to-4 Differential-to-HSTL fanout buffer ICS and a member of the family of High Performance Clock Solutions from ICS. The has two selectable clock inputs. The, pair can accept most standard differential input levels. The, pair can accept LPECL, CML, or SSTL input levels. The clock enable is internally synchronized to eliminate runt pulses on the outputs during asynchronous assertion/deassertion of the clock enable pin. Guaranteed output and part-to-part skew characteristics make the ideal for those applications demanding well defined performance and repeatability. FEATURES 4 differential HSTL compatible outputs Selectable diffferential, or LPECL clock inputs, pair can accept the following differential input levels: LDS, LPECL, HSTL, SSTL, HCSL, supports the following input types: LPECL, CML, SSTL Maximum output frequency: 6MHz Translates any single-ended input signal to HSTL levels with resistor bias on input Output skew: ps (maximum) Part-to-part skew: 2ps (maximum) Propagation delay: 1.6ns (maximum) core, 1.8 output operating supply Lead-Free package available -40 C to 85 C ambient operating temperature BLOCK DIAGRAM PIN ASSIGNMENT _EN _SEL 0 1 D LE Q Q0 nq0 Q1 nq1 Q2 nq2 Q3 nq3 GND _EN _SEL nc nc DD Q0 nq0 DDO Q1 nq1 Q2 nq2 DDO Q3 nq3 20-Lead TSSOP 6.5mm x 4.4mm x 0.92mm body package G Package Top iew IDT / ICS 1 1
2 TABLE 1. PIN DESCRIPTIONS Number Name 1 GND 2 _EN 3 _SEL , 9 nc 10 11, 12 nq3, Q3 13, 18 O 14, 15 nq2, Q2 16, 17 nq1, Q1 19, 20 nq0, Q0 NOTE: Pullup a nd Type Description P ower Power supply ground. Synchronizing clock enable. When HIGH, clock outputs follow clock Pullup input. When LOW, Q outputs are forced low, nq outputs are forced high. LCMOS / LTTL interface levels. Clock select input. When HIGH, selects differential, Pulldown inputs. When LOW, selects, inputs. LCMOS / LTTL interface levels. P ulldown Non-inverting differential clock input. P ullup Inverting differential clock input. P ulldown Non-inverting differential LPECL clock input. P ullup Inverting differential LPECL clock input. U nused No connect. P ower Core supply pin. O utput Differential output pair. HSTL interface levels. P ower Output supply pins. O utput Differential output pair. HSTL interface levels. O utput Differential output pair. HSTL interface levels. O utput Differential output pair. HSTL interface levels. P ulldown refer to internal input resistors. See Table 2, Pin Characteristics, for typical values. TABLE 2. PIN CHARACTERISTICS Symbol C IN R R PULLUP PULLDOWN Parameter Test Conditions Minimum Typical Maximum Capacitance 4 pf Pullup Resistor 51 KΩ Pulldown Resistor 51 KΩ Units IDT / ICS 2 2
3 TABLE 3A. CONTROL INPUT FUNCTION TABLE _EN s _SEL 0 0, 0 1, 1 0, Outputs Selected Source Q0:Q3 nq0:nq3 Disabled; LOW Disabled; LOW Enabled Disabled; HIGH Disabled; HIGH Enabled 1 1, Enabled Enabled After _EN switches, the clock outputs are disabled or enabled following a rising and falling input clock edge as shown in Figure 1. In the active mode, the state of the outputs are a function of the, and, inputs as described in Table 3B.,, Disabled Enabled _EN nq0:nq3 Q0:Q3 FIGURE 1. _EN TIMING DIAGRAM TABLE 3B. CLOCK INPUT FUNCTION TABLE or s Outputs or Q0:Q3 nq0:nq3 0 0 LOW 1 1 HIGH 0 Biased; NOTE 1 1 Biased; NOTE 1 LOW HIGH Biased; NOTE 1 0 HIGH Biased; NOTE 1 1 LOW NOTE 1: Please HIGH LOW HIGH LOW LOW HIGH to Output Mode Differential to Differential Differential to Differential Single Ended to Differential Single Ended to Differential Single Ended to Differential Single Ended to Differential Polarity Non Inverting Non Inverting Non Inverting Non Inverting Inverting Inverting refer to the Application Information section, "Wiring the Differential to Accept Single Ended Levels". IDT / ICS 3 3
4 ABSOLUTE MAXIMUM RATINGS Supply oltage, 4.6 s, I -0.5 to Outputs, I O Continuous Current ma Surge Current 100mA Package Thermal Impedance, θ JA 73.2 C/W (0 lfpm) Storage Temperature, T STG -65 C to 1 C NOTE: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These ratings are stress specifications only. Functional operation of product at these conditions or any conditions beyond those listed in the DC Characteristics or AC Characteristics is not implied. Exposure to absolute maximum rating conditions for extended periods may affect product reliability. TABLE 4A. POWER SUPPLY DC CHARACTERISTICS, = ±5%, O = 1.8±0.2, TA = 0 C TO 70 C Symbol DDO I DD Parameter Test Conditions Minimum Typical Maximum Core Power Supply oltage Output Power Supply oltage Power Supply Current 55 ma Units TABLE 4B. LCMOS / LTTL DC CHARACTERISTICS, = ±5%, O = 1.8±0.2, TA = 0 C TO 70 C Symbol IH IL I IH I IL Parameter High oltage Low oltage High Current Low Current Test Conditions Minimum Typical Maximum _EN, _SEL _EN, _SEL _EN _SEL _EN _SEL = IN = IN Units = µ A = µ A = 3.465, = 0-1 µ A IN 3.465, = 0-5 µ A = IN TABLE 4C. DIFFERENTIAL DC CHARACTERISTICS, = ±5%, O = 1.8±0.2, TA = 0 C TO 70 C Symbol I IH I IL PP Parameter High Current Low Current Test Conditions = IN = IN Minimum Typical Maximum Units = µ A = µ A = 3.465, = 0-1 µ A IN 3.465, = 0-5 µ A = IN Peak-to-Peak oltage Common Mode oltage; C MR 0.5 NOTE 1, 2 DD NOTE 1: For single ended applications the maximum input voltage for and is D D NOTE 2: Common mode voltage is defined as. I H IDT / ICS 4 4
5 TABLE 4D. LPECL DC CHARACTERISTICS, = ±5%, O = 1.8±0.2, TA = 0 C TO 70 C Symbol I IH I IL PP Parameter High Current Low Current Test Conditions = IN = IN Minimum Typical Maximum = Units 1 µ A = µ A = 3.465, = 0-5 µ A IN 3.465, = 0-1 µ A = IN Peak-to-Peak oltage CMR Common Mode oltage; NOTE 1, NOTE 1: Common mode voltage is defined as. I H NOTE 2: For single ended applications the maximum input voltage for and is D D TABLE 4D. HSTL DC CHARACTERISTICS, = ±5%, O = 1.8±0.2, TA = 0 C TO 70 C Symbol Parameter Output High oltage NOTE 1 Output Low oltage NOTE 1 ; O H ; O L OX Test Conditions Minimum Typical Maximum Units O utput Crossover oltage 40% x ( OH - O L ) + OL 60% x ( - ) + OH OL OL Peak-to-Peak SWING Output oltage Swing NOTE 1: Outputs terminated with Ω to ground. TABLE 5. AC CHARACTERISTICS, = ±5%, O = 1.8±0.2, TA = 0 C TO 70 C Symbol f Parameter Test Conditions Minimum Typical Maximum Units Output Frequency 6 MHz MAX t PD ropagation Delay; NOTE 1 P ƒ 6MHz ns t sk(o) Output Skew; NOTE 2, 4 ps t sk(pp) Part-to-Part Skew; NOTE 3, 4 2 ps t R t F Output Rise Time Output Fall Time 20% to MHz ps 20% to MHz ps odc Output Duty Cycle % All parameters measured at 0MHz unless noted otherwise. The cycle to cycle jitter on the input will equal the jitter on the output. The part does not add jitter. NOTE 1: Measured from the differential input crossing point to the differential output crossing point. NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions. Measured at output differential cross points. NOTE 3: Defined as skew between outputs on different devices operating at the same supply voltages and with equal load conditions. Using the same type of inputs on each device, the outputs are measured at the differential cross points. NOTE 4: This parameter is defined in accordance with JEDEC Standard 65. IDT / ICS 5 5
6 PARAMETER MEASUREMENT INFORMATION ±5% 1.8±0.2 O Qx SCOPE, HSTL nqx, PP Cross Points CMR GND GND = 0 /1.8 OUTPUT LOAD AC TEST CIRCUIT DIFFERENTIAL INPUT LEEL nqx Qx Qx PART 1 nqx nqy Qy tsk(o) Qy PART 2 nqy tsk(pp) OUTPUT SKEW PART-TO-PART SKEW Clock Outputs 20% 80% 80% t R t F 20% SWING,, nq0:nq3 Q0:Q3 t PD OUTPUT RISE/FALL TIME PROPAGATION DELAY nq0:nq3 Q0:Q3 Pulse Width t PERIOD odc = t PW t PERIOD odc & t PERIOD IDT / ICS 6 6
7 APPLICATION INFORMATION WIRING THE DIFFERENTIAL INPUT TO ACCEPT SINGLE ENDED LEELS Figure 2 shows how the differential input can be wired to accept single ended levels. The reference voltage _REF = /2 is generated by the bias resistors, and C1. This bias circuit should be located as close as possible to the input pin. The ratio of and might need to be adjusted to position the _REF in the center of the input voltage swing. For example, if the input clock swing is only 2.5 and =, _REF should be 1.25 and / = _IN 1K _REF + - C1 0.1uF 1K FIGURE 2. SINGLE ENDED SIGNAL DRIING DIFFERENTIAL INPUT IDT / ICS 7 7
8 DIFFERENTIAL CLOCK INPUT INTERFACE The / accepts LDS, LPECL, HSTL, SSTL, HCSL and other differential signals. Both SWING and OH must meet the PP and CMR input requirements. Figures 3A to 3E show interface examples for the / input driven by the most common driver types. The input interfaces suggested here are examples only. Please consult with the vendor of the driver component to confirm the driver termination requirements. For example in Figure 3A, the input termination applies for ICS HSTL drivers. If you are using an HSTL driver from another vendor, use their termination recommendation. 1.8 LHSTL ICS LHSTL Driver LPECL R3 FIGURE 3A. HIPERCLOCKS /N INPUT DRIEN BY ICS HIPERCLOCKS HSTL DRIER FIGURE 3B. HIPERCLOCKS /N INPUT DRIEN BY LPECL DRIER LPECL R3 125 R4 125 LDS_Driv er 100 Receiver FIGURE 3C. HIPERCLOCKS /N INPUT DRIEN BY LPECL DRIER FIGURE 3D. HIPERCLOCKS /N INPUT DRIEN BY LDS DRIER LPECL C1 R3 125 R4 125 C2 R R R5,R6 locate near the driver pin. FIGURE 3E. HIPERCLOCKS /N INPUT DRIEN BY LPECL DRIER WITH AC COUPLE IDT / ICS 8 8
9 LPECL CLOCK INPUT INTERFACE The / accepts LPECL, CML, SSTL and other differential signals. Both SWING and OH must meet the PP and CMR input requirements. Figures 4A to 4F show interface examples for the / input driven by the most common driver types. The input interfaces suggested here are examples only. If the driver is from another vendor, use their termination recommendation. Please consult with the vendor of the driver component to confirm the driver termination requirements. CML / CML Built-In Pullup 100 / FIGURE 4A. HIPERCLOCKS / INPUT DRIEN BY AN OPEN COLLECTOR CML DRIER FIGURE 4B. HIPERCLOCKS / INPUT DRIEN BY A BUILT-IN PULLUP CML DRIER R3 125 R4 125 LPECL C1 R3 84 R4 84 LPECL R R C / FIGURE 4C. HIPERCLOCKS / INPUT DRIEN BY A LPECL DRIER FIGURE 4D. HIPERCLOCKS / INPUT DRIEN BY A LPECL DRIER WITH AC COUPLE SSTL Zo = 60 Ohm Zo = 60 Ohm R3 120 R4 120 / LDS R5 100 C1 C2 R3 1K R4 1K / K 1K FIGURE 4E. HIPERCLOCKS / INPUT DRIEN BY AN SSTL DRIER FIGURE 4F. HIPERCLOCKS / INPUT DRIEN BY A LDS DRIER IDT / ICS 9 9
10 SCHEMATIC EXAMPLE Figure 5 shows a schematic example of the. In this example, the input is driven by an ICS HSTL driver. The decoupling capacitors should be physically located near the power pin. For, the unused clock outputs can be left floating. Zo = + Zo = LHSTL Driver R K 2 1K U GND Q _EN nq _SEL DDO 17 5 Q nq Q nq NC DDO NC Q3 11 DD nq3 C1 0.1u Zo = Zo = Zo = R4 R C2 0.1u C3 0.1u Zo = R6 R5 - Zo = + Zo = - R8 R7 FIGURE 5. HSTL BUFFER SCHEMATIC EXAMPLE IDT / ICS 10 10
11 POWER CONSIDERATIONS This section provides information on power dissipation and junction temperature for the. Equations and example calculations are also provided. 1. Power Dissipation. The total power dissipation for the is the sum of the core power plus the power dissipated in the load(s). The following is the power dissipation for = + 5% = 3.465, which gives worst case results. NOTE: Please refer to Section 3 for details on calculating power dissipated in the load. Power (core) MAX = _MAX * I DD_MAX = * 55mA = 190.6mW Power (outputs) MAX = 32.6mW/Loaded Output pair If all outputs are loaded, the total power is 4 * 32.6mW = 130.4mW Total Power _MAX (3.465, with all outputs switching) = 190.6mW mW = 321mW 2. Junction Temperature. Junction temperature, Tj, is the temperature at the junction of the bond wire and bond pad and directly affects the reliability of the device. The maximum recommended junction temperature for TM devices is 125 C. The equation for Tj is as follows: Tj = θ JA * Pd_total + T A Tj = Junction Temperature θ JA = Junction-to-Ambient Thermal Resistance Pd_total = Total Device Power Dissipation (example calculation is in section 1 above) T A = Ambient Temperature In order to calculate junction temperature, the appropriate junction-to-ambient thermal resistance θ JA must be used. Assuming a moderate air flow of 200 linear feet per minute and a multi-layer board, the appropriate value is 66.6 C/W per Table 6 below. Therefore, Tj for an ambient temperature of 85 C with all outputs switching is: 85 C W * 66.6 C/W = C. This is well below the limit of 125 C. This calculation is only an example. Tj will obviously vary depending on the number of loaded outputs, supply voltage, air flow, and the type of board (single layer or multi-layer). TABLE 6. THERMAL RESISTANCE θ JA FOR 20-PIN TSSOP, FORCED CONECTION θ JA by elocity (Linear Feet per Minute) Single-Layer PCB, JEDEC Standard Test Boards C/W 98.0 C/W 88.0 C/W Multi-Layer PCB, JEDEC Standard Test Boards 73.2 C/W 66.6 C/W 63.5 C/W NOTE: Most modern PCB designs use multi-layered boards. The data in the second row pertains to most designs. IDT / ICS 11 11
12 3. Calculations and Equations. The purpose of this section is to derive the power dissipated into the load. HSTL output driver circuit and termination are shown in Figure 6. O Q1 OUT RL Ω FIGURE 6. HSTL DRIER CIRCUIT AND TERMINATION To calculate worst case power dissipation into the load, use the following equations which assume a Ω load. Pd_H is power dissipation when the output drives high. Pd_L is the power dissipation when the output drives low. Pd_H = ( /R ) * ( - ) OH_MIN L DDO_MAX OH_MIN Pd_L = ( /R ) * ( - ) OL_MAX L DDO_MAX OL_MAX Pd_H = (0.9/Ω) * (2-0.9) = 19.8mW Pd_L = (0.4/Ω) * (2-0.4) = 12.8mW Total Power Dissipation per output pair = Pd_H + Pd_L = 32.6mW IDT / ICS 12 12
13 RELIABILITY INFORMATION TABLE 7. θ JA S. AIR FLOW TABLE FOR 20 LEAD TSSOP θ JA by elocity (Linear Feet per Minute) Single-Layer PCB, JEDEC Standard Test Boards C/W 98.0 C/W 88.0 C/W Multi-Layer PCB, JEDEC Standard Test Boards 73.2 C/W 66.6 C/W 63.5 C/W NOTE: Most modern PCB designs use multi-layered boards. The data in the second row pertains to most designs. TRANSISTOR COUNT The transistor count for is: 472 IDT / ICS 13 13
14 PACKAGE OUTLINE - G SUFFIX FOR 20 LEADP TSSOP TABLE 8. PACKAGE DIMENSIONS SYMBOL Minimum Millimeters N 20 Maximum A A A b c D E 6.40 BASIC E e 0.65 BASIC L α 0 8 aaa Reference Document: JEDEC Publication 95, MS-153 IDT / ICS 14 14
15 TABLE 9. ORDERING INFORMATION Part/Order Number ICS8523BGI ICS8523BGIT ICS8523BGILF ICS8523BGILFT Marking ICS8523BGI ICS8523BGI ICS8523BGILF ICS8523BGILF Package Count Temperature 20 lead TSSOP 72 per tube -40 C to 85 C 20 lead TSSOP on Tape and Reel C to 85 C 20 lead "Lead-Free" TSSOP 72 per tube -40 C to 85 C 20 lead "Lead-Free" TSSOP on Tape and Reel C to 85 C The aforementioned trademark, is a trademark of or its subsidiaries in the United States and/or other countries. While the information presented herein has been checked for both accuracy and reliability, Systems, Incorporated (ICS) assumes no responsibility for either its use or for infringement of any patents or other rights of third parties, which would result from its use. No other circuits, patents, or licenses are implied. This product is intended for use in normal commercial applications. Any other applications such as those requiring extended temperature range, high reliability, or other extraordinary environmental requirements are not recommended without additional processing by ICS. ICS reserves the right to change any circuitry or specifications without notice. ICS does not authorize or warrant any ICS product for use in life support devices or critical medical instruments. IDT / ICS 15 15
16 Rev Table Page B T5 5 AC Characteristics table. REISION HISTORY SHEET Description of Change t P D ow, changed Min. from 1.2ns to 1.0ns. Date r 1/11/02 B 1 Revised Features section, Bullet 1,6 - took out 1.8 5/6/02 B 8-10 In the Application Information section, added Schematic Examples 10/28/02 T2 2 Pin Characteristics Table - changed C 4pF max. to 4pF typical. I N 4 Absolute Maximum Ratings - changed Output rating. C T4D 5 HSTL DC Characteristics Table - changed 1 min. to 0.9 min. O H 6/23/ Power Considerations - changed Total Power Dissipation to reflect change. O H Calculations changed due to new Total Power Dissipation. Changed LHSTL to HSTL throughout data sheet. C 1 9 Added Lead-Free bullet to Features section. Updated LPECL Clock Interface section. 9/16/04 T9 15 Added Lead-Free Part Number to Ordering Information TAble. IDT / ICS 16 16
17 ICS8521 ICS ICS ICS1522 ICS8705 ICS1893BF Frequency User-Programmable ZERO 3.3- LOW SKEW, 10Base-T/100Base-TX DELAY, Generator 1-TO-9 1-TO-4 DIFFERENTIAL-TO-LCMOS/LTTL LCMOS/LTTL-TO- DIFFERENTIAL-TO-HSTL ideo & Clock Generator/ Buffers PHYceiver for Line-Locked LPECL FANOUT PENTIUM/Pro CLOCK FANOUT BUFFER Clock GENERATOR BUFFER Regenerator Innovate with IDT and accelerate your future networks. Contact: For Sales Fax: For Tech Support Corporate Headquarters Device Technology, Inc Silver Creek alley Road San Jose, CA United States (outside U.S.) Asia Pacific and Japan Device Technology Singapore (1997) Pte. Ltd. Reg. No G 435 Orchard Road #20-03 Wisma Atria Singapore Europe IDT Europe, Limited Prime House Barnett Wood Lane Leatherhead, Surrey United Kingdom KT22 7DE Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT and the IDT logo are trademarks of Device Technology, Inc. Accelerated Thinking is a service mark of Device Technology, Inc. All other brands, product names and marks are or may be trademarks or registered trademarks used to identify products or services of their respective owners. Printed in USA XX-XXXX-XXXXX
PRELIMINARY PIN ASSIGNMENT VDD. nq0. CLK nclk. nq1 CLK_SEL. PCLK npclk. nq2 GND. Q3 nq3 CLK_EN. Q4 nq4. Q5 nq5. nq6. nq7. nq8
DIFFERENTIAL-TO-HSTL FANOUT BUFFER DATA SHEET GENERAL DESCRIPTION The is a low skew, 1-to-9 Differentialto-HSTL Fanout Buffer and a member of the ICS family of High Performance Clock Solutions from ICS.
More information7 ICS LOW SKEW, 1-TO-16 DIFFERENTIAL-TO-3.3V LVPECL FANOUT BUFFER
GENERAL DESCRIPTION The is a low skew, 1-to-16 Differential-to-3.3 LPECL Fanout Buffer and a mem- ICS HiPerClockS ber of the HiPerClockS family of High Performance Clock Solutions from ICS. The, n pair
More informationICS LOW SKEW, 1-TO-2 DIFFERENTIAL-TO-2.5V/3.3V LVPECL/ECL FANOUT BUFFER ICS853011
DIFFERENTIAL-TO-2.5/ LPECL/ECL Systems, FANOUT Inc. BUFFER DATA SHEET GENERAL DESCRIPTION The is a low skew, high performance 1-to-2 Differential-to-2.5/ LPECL/ ICS HiPerClockS ECL Fanout Buffer and a
More informationGENERAL DESCRIPTION The ICS is a high performance Differential-to-LVDS FEATURES BLOCK DIAGRAM PIN ASSIGNMENT ICS
ICS874003-02 GENERAL DESCRIPTION The ICS874003-02 is a high performance Differential-to-LDS Jitter Attenuator designed for ICS HiPerClockS use in PCI Express systems. In some PCI Express systems, such
More informationLow Skew, 1-to16, Differential-to-2.5V LVPECL Fanout Buffer
Low Skew, 1-to16, Differential-to-2.5V LVPECL Fanout Buffer ICS8530 DATA SHEET General Description The ICS8530 is a low skew, 1-to-16 Differential-to- 2.5V LVPECL Fanout Buffer. The, pair can accept most
More informationICS87008I LOW SKEW, 1-TO-8 DIFFERENTIAL-TO-LVCMOS/LVTTL CLOCK GENERATOR
GENERAL DESCRIPTION The ICS87008I is a low skew, 1:8 LCMOS/LTTL Clock Generator. The device has banks of 4 outputs and each bank can be independently selected for 1 or frequency operation. Each bank also
More informationPRELIMINARY LOW SKEW, 2-TO-4 LVCMOS/LVTTL-TO-LVPECL/ECL CLOCK MULTIPLEXER VCC PIN ASSIGNMENT. Q0 nq0. Q1 nq1. Q3 nq3
GENERAL DESCRIPTION The is a high speed 2-to-4 LVCMOS/ ICS LVTTL-to-LVPECL/ECL Clock Multiplexer and is HiPerClockS a member of the HiPerClockS family of high performance clock solutions from ICS. The
More informationGENERAL DESCRIPTION PIN ASSIGNMENT BLOCK DIAGRAM Data Sheet. 1/ 2 Differential-to-LVDS Clock Generator
1/ 2 Differential-to-LDS Clock Generator 87421 Data Sheet PRODUCT DISCONTUATION NOTICE - LAST TIME BUY EXPIRES MAY 6, 2017 GENERAL DESCRIPTION The 87421I is a high performance 1/ 2 Differential-to-LDS
More informationFEATURES 2:1 single-ended multiplexer Q nominal output impedance: 15Ω (V DDO BLOCK DIAGRAM PIN ASSIGNMENT 2:1, SINGLE-ENDED MULTIPLEXER ICS83052I
ICS8305I GENERAL DESCRIPTION The ICS8305I is a low skew, :1, Single-ended ICS Multiplexer and a member of the HiPerClockS family of High Performance Clock Solutions from IDT HiPerClockS The ICS8305I has
More informationLow Skew, 1-to-4 Differential-to-3.3V LVPECL Fanout Buffer
Low Skew, 1-to-4 Differential-to- LVPECL Fanout Buffer 8533I-01 DATA SHEET GENERAL DESCRIPTION The 8533I-01 is a low skew, high performance 1-to-4 Differential-to- LVPECL Fanout Buffer. The 8533I-01 has
More informationICS83021I. Features. General Description. Pin Assignment. Block Diagram 1-TO-1 DIFFERENTIAL- TO-LVCMOS/LVTTL TRANSLATOR
1-TO-1 DIFFERENTIAL- TO-LVCMOS/LVTTL TRANSLATOR General Description The is a 1-to-1 Differential-to-LVCMOS/ ICS LVTTL Translator and a member of the HiPerClockS HiPerClockS family of High Performance Clock
More informationICS83032I 75MHZ, 3 RD OVERTONE OSCILLATOR W/DUAL LVCMOS/LVTTL OUTPUTS. 75MHZ, 3RD OVERTONE Integrated OSCILLATOR W/DUAL ICS83032I
75MHZ, 3RD OVERTONE OSCILLATOR W/DUAL LVCMOS/LVTTL Systems, OUTPUTS Inc. DATA SHEET GENERAL DESCRIPTION The is a SAS/SATA dual output ICS LVCMOS/LVTTL oscillator and a member of the HiPerClockS HiperClocks
More informationLow Skew, 1-to-6, Differential-to- 2.5V, 3.3V LVPECL/ECL Fanout Buffer
Low Skew, 1-to-6, Differential-to- 2.5V, LVPECL/ECL Fanout Buffer ICS853S006I DATA SHEET General Description The ICS853S006I is a low skew, high performance 1-to-6 Differential-to-2.5V/ LVPECL/ECL Fanout
More information4/ 5 Differential-to-3.3V LVPECL Clock Generator
4/ 5 Differential-to- LVPECL Clock Generator 87354 DATASHEET GENERAL DESCRIPTION The 87354 is a high performance 4/ 5 Differential-to- LVPECL Clock Generator. The, n pair can accept most standard differential
More informationLow Skew, 1-to-6, Crystal-to-LVDS Fanout Buffer ICS DATA SHEET. General Description. Features. Block Diagram. Pin Assignment ICS
Low Skew, 1-to-6, Crystal-to-LVDS Fanout Buffer ICS8546-01 DATA SHEET General Description The ICS8546-01 is a low skew, high performance 1-to-6 Crystal Oscillator-to-LVDS Fanout Buffer. The ICS8546-01
More informationLow Skew, 1-To-4, Crystal Oscillator/LVCMOS-To-3.3V LVPECL Fanout Buffer
Low Skew, 1-To-4, Crystal Oscillator/LVCMOS-To-3.3V LVPECL Fanout Buffer ICS8535I-31 General Description The ICS8535I-31 is a low skew, high performance ICS 1-to-4 3.3V Crystal Oscillator/LVCMOS-to-3.3V
More informationFEATURES GENERAL DESCRIPTION BLOCK DIAGRAM PIN ASSIGNMENT Data Sheet. Low Skew, 1-to-4 Differential-to-3.3V LVPECL Fanout Buffer
Low Skew, 1-to-4 Differential-to- LVPECL Fanout Buffer 8533-01 Data Sheet GENERAL DESCRIPTION The 8533-01 is a low skew, high performance 1-to-4 Differential-to- LVPECL Fanout Buffer. The 8533-01 has two
More informationFEATURES PIN ASSIGNMENT
Low Skew, 1-to-4, Differential/LCMOS-to- 0.7 HCSL Fanout Buffer 85104I Data Sheet GENERAL DESCRIPTION The 85104I is a low skew, high performance 1-to-4 Differential/ LCMOS-to-0.7 HCSL Fanout Buffer. The
More informationICS MHZ, CRYSTAL-TO-LVCMOS / LVTTL FREQUENCY SYNTHESIZER 260MHZ, CRYSTAL-TO-LVCMOS ICS84021
DATA SHEET 260MHZ, CRYSTAL-TO-LCMOS LTTL FREQUENCY SYNTHESIZER GENERAL DESCRIPTION The is a general purpose, Crystal-to- ICS LCMOS/LTTL High Frequency Synthesizer HiPerClockS and a member of the HiPerClockS
More information1:2 LVCMOS/LVTTL-to-LVCMOS/LVTTL Zero Delay Buffer for Audio
1: LVCMOS/LVTTL-to-LVCMOS/LVTTL Zero Delay Buffer for Audio ICS8700-05 DATA SHEET General Description The ICS8700-05 is a 1: LVCMOS/LVTTL low phase ICS noise Zero Delay Buffer and is optimized for audio
More informationICS NETWORKING CLOCK SYNTHESIZER. Description. Features. Block Diagram DATASHEET
DATASHEET Description The generates four high-quality, high-frequency clock outputs. It is designed to replace multiple crystals and crystal oscillators in networking applications. Using ICS patented Phase-Locked
More informationFemtoClock Crystal-to-LVDS Clock Generator
FemtoClock Crystal-to-LDS Clock Generator 844021-01 DATA SHEET GENERAL DESCRIPTION The 844021-01 is an Ethernet Clock Generator. The 844021-01 uses an 18pF parallel resonant crystal over the range of 24.5MHz
More informationFEATURES BLOCK DIAGRAM PIN ASSIGNMENT. 9DB306 Data Sheet. PCI Express Jitter Attenuator
PCI Express Jitter Attenuator 9DB306 Data Sheet GENERAL DESCRIPTION The 9DB306 is a high performance 1-to-6 Differential-to- LPECL Jitter Attenuator designed for use in PCI Express systems. In some PCI
More informationFemtoClock Crystal-to-3.3V LVPECL Frequency Synthesizer
FemtoClock Crystal-to-3.3 LPECL Frequency Synthesizer 8430252I-45 DATASHEET GENERAL DESCRIPTION The 8430252I-45 is a 2 output LPECL and LCMOS/LTTL Synthesizer optimized to generate Ethernet reference clock
More informationPCI Express Jitter Attenuator
PCI Express Jitter Attenuator 874003DI-02 PRODUCT DISCONTUATION NOTICE - LAST TIME BUY EXPIRES SEPTEMBER 7, 2016 DATA SHEET GENERAL DESCRIPTION The 874003DI-02 is a high performance Dif-ferential-to-LDS
More informationICS LOW EMI CLOCK GENERATOR. Features. Description. Block Diagram DATASHEET
DATASHEET ICS10-52 Description The ICS10-52 generates a low EMI output clock from a clock or crystal input. The device uses ICS proprietary mix of analog and digital Phase-Locked Loop (PLL) technology
More informationICS QUAD PLL CLOCK SYNTHESIZER. Description. Features. Block Diagram PRELIMINARY DATASHEET
PRELIMINARY DATASHEET ICS348-22 Description The ICS348-22 synthesizer generates up to 9 high-quality, high-frequency clock outputs including multiple reference clocks from a low frequency crystal or clock
More informationICS83056I-01. General Description. Features. Block Diagram. Pin Assignment 6-BIT, 2:1, SINGLE-ENDED LVCMOS MULTIPLEXER ICS83056I-01
ICS83056I-01 General Description The ICS83056I-01 is a 6-bit, :1, Single-ended ICS LVCMOS Multiplexer and a member of the HiPerClockS HiPerClockS family of High Performance Clock Solutions from IDT. The
More information2:1 LVDS Multiplexer With 1:2 Fanout and Internal Termination
2:1 LDS Multiplexer With 1:2 Fanout and Internal Termination 889474 DATA SHEET GENERAL DESCRIPTION The 889474 is a high speed 2-to-1 differential multiplexer with integrated 2 output LDS fanout buffer
More informationICS843004I-04 FEMTOCLOCKS CRYSTAL/LVCMOS-TO- 3.3V LVPECL FREQUENCY SYNTHESIZER
GENERAL DESCRIPTION The is a 4 output LVPECL ICS Synthesizer optimized to generate clock HiPerClockS frequencies for a variety of high performance applications and is a member of the HiPerClocks TM family
More informationICS PCI-EXPRESS CLOCK SOURCE. Description. Features. Block Diagram DATASHEET
DATASHEET ICS557-0 Description The ICS557-0 is a clock chip designed for use in PCI-Express Cards as a clock source. It provides a pair of differential outputs at 00 MHz in a small 8-pin SOIC package.
More informationFEATURES One differential LVPECL output pair
FEMTOCLOCK CRYSTAL-TO- 33V, 25V LVPECL CLOCK GENERATOR GENERAL DESCRIPTION The ICS843001CI is a Fibre Channel Clock ICS Generator and a member of the HiPerClocks TM HiPerClockS family of high performance
More informationICS TO-6, LVPECL-TO-HCSL/LVCMOS 1, 2, 4 CLOCK GENERATOR
GENERAL DESCRIPTION The is a high performance 1-to-6 ICS LVPECL-to-HCSL/LVCMOS Clock Generator HiPerClockS and is a member of the HiPerClockS family of High Performance Clock Solutions from ICS. The has
More informationFemtoClock Crystal-to-3.3V LVPECL Clock Generator ICS843011C
FemtoClock Crystal-to-3.3V LVPECL Clock Generator ICS843011C DATA SHEET GENERAL DESCRIPTION The ICS843011C is a Fibre Channel Clock Generator. The ICS843011C uses a 26.5625MHz crystal to synthesize 106.25MHz
More informationBLOCK DIAGRAM PIN ASSIGNMENTS. 8302I-01 Datasheet. Low Skew, 1-to-2 LVCMOS / LVTTL Fanout Buffer W/ Complementary Output
Low Skew, 1-to-2 LVCMOS / LVTTL Fanout Buffer W/ Complementary Output 8302I-01 Datasheet DESCRIPTION The 8302I-01 is a low skew, 1-to-2 LVCMOS/LVTTL Fanout Buffer w/complementary Output. The 8302I-01 has
More informationICS CLOCK SYNTHESIZER FOR PORTABLE SYSTEMS. Description. Features. Block Diagram PRELIMINARY DATASHEET
PRELIMINARY DATASHEET ICS1493-17 Description The ICS1493-17 is a low-power, low-jitter clock synthesizer designed to replace multiple crystals and oscillators in portable audio/video systems. The device
More informationPIN ASSIGNMENT. 0 0 PLL Bypass
CRYSTAL-TO-LDS PCI EXPRESS CLOCK SYNTHESIZER W/SPREAD SPECTRUM ICS844202-245 GENERAL DESCRIPTION The ICS844202-245 is a 2 output PCI Express clock ICS synthesizer optimized to generate low jitter PCIe
More informationICS501 LOCO PLL CLOCK MULTIPLIER. Description. Features. Block Diagram DATASHEET
DATASHEET ICS501 Description The ICS501 LOCO TM is the most cost effective way to generate a high-quality, high-frequency clock output from a lower frequency crystal or clock input. The name LOCO stands
More informationMK3727D LOW COST 24 TO 36 MHZ 3.3 VOLT VCXO. Description. Features. Block Diagram DATASHEET
DATASHEET MK3727D Description The MK3727D combines the functions of a VCXO (Voltage Controlled Crystal Oscillator) and PLL (Phase Locked Loop) frequency doubler onto a single chip. Used in conjunction
More informationPI6C V Low Skew 1-to-4 Differential/LVCMOS to LVPECL Fanout Buffer. Description. Features. Block Diagram. Pin Diagram
Features Pin-to-pin compatible to ICS8533-01 Maximum operation frequency: 800MHz 4 pair of differential LVPECL outputs Selectable differential CLK and PCLK inputs CLK, n CLK pair accepts LVDS, LVPECL,
More informationPI6C B. 3.3V Low Jitter 1-to-4 Crystal/LVCMOS to LVPECL Fanout Buffer. Description. Features. Block Diagram. Pin Diagram
Features Maximum output frequency: 500MHz 4 pair of differential LPECL outputs Selectable and crystal inputs accepts LCMOS, LTTL input level Ultra low additive phase jitter: < 0.05 ps (typ) (differential
More information3.3 VOLT FRAME RATE COMMUNICATIONS PLL MK1574. Features. Description. Block Diagram DATASHEET
DATASHEET 3.3 VOLT FRAME RATE COMMUNICATIONS PLL MK1574 Description The MK1574 is a Phase-Locked Loop (PLL) based clock synthesizer, which accepts an 8 khz clock input as a reference, and generates many
More informationICS HIGH PERFORMANCE VCXO. Features. Description. Block Diagram DATASHEET
DATASHEET ICS3726-02 Description The ICS3726-02 is a low cost, low-jitter, high-performance designed to replace expensive discrete s modules. The ICS3726-02 offers a wid operating frequency range and high
More informationICS MHZ, LOW JITTER, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
GENERAL DESCRIPTION The is a general purpose, single output ICS high frequency synthesizer and a member of the HiPerClockS HiPerClockS family of High Performance Clock Solutions from ICS. The CO operates
More informationFEATURES. GENERAL DESCRIPTION ICS I is a low phase noise Clock Generator ICS and is a member of the HiperClockS family of high BLOCK DIAGRAM
FEMTOCLOCK CRYSTAL-TO- LDS/LCMOS CLOCK GENERATOR GENERAL DESCRIPTION ICS8402010I is a low phase noise Clock Generator ICS and is a member of the HiperClockS family of high HiPerClockS performance clock
More informationLow SKEW, 1-to-11 Differential-to-3.3V LVPECL Clock Multiplier / Zero Delay Buffer
Low SKEW, 1-to-11 Differential-to- LVPECL Clock Multiplier / Zero Delay Buffer 8731-01 DATA SHEET GENERAL DESCRIPTION The 8731-01 is a low voltage, low skew, 1-to-11 Differential-to- LVPECL Clock Multiplier/Zero
More informationICS558A-02 LVHSTL TO CMOS CLOCK DIVIDER. Description. Features. Block Diagram DATASHEET
DATASHEET ICS558A-02 Description The ICS558A-02 accepts a high-speed LVHSTL input and provides four CMOS low skew outputs from a selectable internal divider (divide by 3, divide by 4). The four outputs
More informationFemtoClock Crystal-to-LVDS Clock Generator ICS DATA SHEET. Features. General Description. Pin Assignment. Block Diagram
FemtoClock Crystal-to-LVDS Clock Generator ICS844011 DATA SHEET General Description The ICS844011 is a Fibre Channel Clock Generator. The ICS844011 uses an 18pF parallel resonant crystal. For Fibre Channel
More informationMK3721 LOW COST 16.2 TO 28 MHZ 3.3 VOLT VCXO. Description. Features. Block Diagram DATASHEET. MK3721D is recommended for new designs.
DATASHEET MK3721 Description The MK3721 series of devices includes the original MK3721S and the new MK3721D. The MK3721D is a drop-in replacement for the MK3721S device. Compared to the earlier device,
More informationLow Phase Noise, 1-to-2, 3.3V, 2.5V LVPECL Output Fanout Buffer
Low Phase Noise, 1-to-2,, LVPECL Output Fanout Buffer IDT8SLVP1102I DATASHEET General Description The IDT8SLVP1102I is a high-performance differential LVPECL fanout buffer. The device is designed for the
More informationFEATURES (default) (default) 1 1 5
FEMTOCLOCKS CRYSTAL-TO-33V LVPECL FREQUENCY SYNTHESIZER GENERAL DESCRIPTION ICS The is a 2 differential output LVPECL Synthesizer designed to generate Ethernet HiPerClockS reference clock frequencies and
More informationLOW PHASE NOISE CLOCK MULTIPLIER. Features
DATASHEET Description The is a low-cost, low phase noise, high performance clock synthesizer for applications which require low phase noise and low jitter. It is IDT s lowest phase noise multiplier. Using
More informationICS FemtoClock Crystal-to-3.3V LVPECL Clock Generator DATA SHEET. General Description. Features. Block Diagram. Pin Assignment.
FemtoClock Crystal-to-3.3V LVPECL Clock Generator ICS843051 DATA SHEET General Description The ICS843051 is a Gigabit Ethernet Clock Generator. The ICS843051can synthesize 10 Gigabit Ethernet, SONET, or
More informationFemtoClock Crystal-to-LVDS Clock Generator
FemtoClock Crystal-to-LVDS Clock Generator ICS844201-45 DATA SHEET General Description The ICS844201-45 is a PCI Express TM Clock ICS Generator. The ICS844201-45 can synthesize HiPerClockS 100MHz or 125MHz
More informationBLOCK DIAGRAM. Phase Detector. Predivider 2
FEMTOCLOCKS CRYSTAL-TO-LVPECL 350MHZ FREQUENCY MARGINING SYNTHESIZER ICS843207-350 GENERAL DESCRIPTION The ICS843207-350 is a low phase-noise ICS frequency margining synthesizer that targets HiPerClockS
More informationICS NETWORKING AND PCI CLOCK SOURCE. Description. Features. Block Diagram DATASHEET
DATASHEET Description The is a low cost frequency generator designed to support networking and PCI applications. Using analog/digital Phase Locked-Loop (PLL) techniques, the device uses a standard fundamental
More informationBLOCK DIAGRAM PIN ASSIGNMENT. 8432I-101 Data Sheet. 700MHz, Differential-to-3.3V LVPECL Frequency Synthesizer ICS8432I-101
700MHz, Differential-to-3.3 LPECL Frequency Synthesizer 8432I-101 Data Sheet GENERAL DESCRIPTION The 8432I-101 is a general purpose, dual output Differential-to-3.3 LPECL high frequency synthesizer and
More informationICS553 LOW SKEW 1 TO 4 CLOCK BUFFER. Description. Features. Block Diagram DATASHEET
DATASHEET ICS553 Description The ICS553 is a low skew, single input to four output, clock buffer. Part of IDT s ClockBlocks TM family, this is our lowest skew, small clock buffer. See the ICS552-02 for
More informationLow Voltage/Low Skew, 1:4 PCI/PCI-X Zero Delay Clock Generator
Low oltage/low Skew, 1:4 PCI/PCI-X 87604I DATA SHEET GENERAL DESCRIPTION The 87604I is a 1:4 PCI/PCI-X Clock Generator. The 87604I has a selectable REF_IN or crystal input. The REF_IN input accepts LCMOS
More informationFEATURES Four-bit, 2:1 single-ended multiplexer Nominal output impedance: 15Ω (V PIN ASSIGNMENT BLOCK DIAGRAM
4-Bit, 2:1, Single-Ended Multiplexer 83054I-01 Datasheet GENEAL DESCIPTION The 83054I-01 is a 4-bit, 2:1, Single-ended Multiplexer and a member of the family of High Performance Clock Solutions from IDT.
More informationICS LOW EMI CLOCK GENERATOR. Description. Features. Block Diagram DATASHEET
DATASHEET ICS180-51 Description The ICS180-51 generates a low EMI output clock from a clock or crystal input. The device uses IDT s proprietary mix of analog and digital Phase-Locked Loop (PLL) technology
More informationICS OSCILLATOR, MULTIPLIER, AND BUFFER WITH 8 OUTPUTS. Description. Features (all) Features (specific) DATASHEET
DATASHEET ICS552-01 Description The ICS552-01 produces 8 low-skew copies of the multiple input clock or fundamental, parallel-mode crystal. Unlike other clock drivers, these parts do not require a separate
More informationIDT5V60014 LOW PHASE NOISE ZERO DELAY BUFFER. Description. Features. Block Diagram DATASHEET
DATASHEET IDT5V60014 Description The IDT5V60014 is a high speed, high output drive, low phase noise Zero Delay Buffer (ZDB) which integrates IDT s proprietary analog/digital Phase Locked Loop (PLL) techniques.
More informationICS HDTV AUDIO/VIDEO CLOCK SOURCE. Features. Description. Block Diagram DATASHEET
DATASHEET ICS662-03 Description The ICS662-03 provides synchronous clock generation for audio sampling clock rates derived from an HDTV stream. The device uses the latest PLL technology to provide superior
More informationFEATURES SRCT[1:4] SRCC[1:4]
ICS841S04I GENERAL DESCRIPTION The ICS841S04I is a PLL-based clock generator ICS specifically designed for PCI_Express Clock HiPerClockS Generation applications. This device generates a 100MHz HCSL clock.
More informationICS571 LOW PHASE NOISE ZERO DELAY BUFFER. Description. Features. Block Diagram DATASHEET
DATASHEET Description The is a high speed, high output drive, low phase noise Zero Delay Buffer (ZDB) which integrates IDT s proprietary analog/digital Phase Locked Loop (PLL) techniques. IDT introduced
More information2 TO 4 DIFFERENTIAL CLOCK MUX ICS Features
DATASHEET 2 TO 4 DIFFERENTIAL CLOCK MUX ICS557-06 Description The ICS557-06 is a two to four differential clock mux designed for use in PCI-Express applications. The device selects one of the two differential
More informationICS LOW PHASE NOISE ZERO DELAY BUFFER AND MULTIPLIER. Description. Features. Block Diagram DATASHEET
DATASHEET ICS670-02 Description The ICS670-02 is a high speed, low phase noise, Zero Delay Buffer (ZDB) which integrates IDT s proprietary analog/digital Phase Locked Loop (PLL) techniques. Part of IDT
More informationFemtoClock Crystal-to-LVDS Frequency Synthesizer w/integrated Fanout Buffer
FemtoClock Crystal-to-LVDS Frequency Synthesizer w/integrated Fanout Buffer ICS844256DI DATA SHEET General Description Features The ICS844256DI is a Crystal-to-LVDS Clock Synthesizer/Fanout Buffer designed
More informationLOW SKEW 1 TO 4 CLOCK BUFFER. Features
DATASHEET ICS651 Description The ICS651 is a low skew, single input to four output, clock buffer. Part of IDT s ClockBlocks TM family, this is a low skew, small clock buffer. IDT makes many non-pll and
More informationICS2304NZ-1 LOW SKEW PCI/PCI-X BUFFER. Description. Features. Block Diagram DATASHEET
DATASHEET ICS2304NZ-1 Description The ICS2304NZ-1 is a high-performance, low skew, low jitter PCI/PCI-X clock driver. It is designed to distribute high-speed signals in PCI/PCI-X applications operating
More informationICS542 CLOCK DIVIDER. Features. Description. Block Diagram DATASHEET. NOTE: EOL for non-green parts to occur on 5/13/10 per PDN U-09-01
DATASHEET ICS542 Description The ICS542 is cost effective way to produce a high-quality clock output divided from a clock input. The chip accepts a clock input up to 156 MHz at 3.3 V and produces a divide
More informationPCI-EXPRESS CLOCK SOURCE. Features
DATASHEET ICS557-01 Description The ICS557-01 is a clock chip designed for use in PCI-Express Cards as a clock source. It provides a pair of differential outputs at 100 MHz in a small 8-pin SOIC package.
More informationMK1413 MPEG AUDIO CLOCK SOURCE. Features. Description. Block Diagram DATASHEET
DATASHEET MK1413 Description The MK1413 is the ideal way to generate clocks for MPEG audio devices in computers. The device uses IDT s proprietary mixture of analog and digital Phase-Locked Loop (PLL)
More informationLow Skew, 1-to-16 LVCMOS/LVTTL Clock Generator
Low Skew, 1-to-16 LVCMOS/LVTTL Clock Generator 87016 DATASHEET GENERAL DESCRIPTION The 87016 is a low skew, 1:16 LVCMOS/LVTTL Clock Generator. The device has 4 banks of 4 outputs and each bank can be independently
More informationICS LOW EMI CLOCK GENERATOR. Description. Features. Block Diagram DATASHEET
DATASHEET ICS180-01 Description The ICS180-01 generates a low EMI output clock from a clock or crystal input. The device uses IDT s proprietary mix of analog and digital Phase Locked Loop (PLL) technology
More informationMK3722 VCXO PLUS AUDIO CLOCK FOR STB. Description. Features. Block Diagram DATASHEET
DATASHEET MK3722 Description The MK3722 is a low cost, low jitter, high performance VCXO and PLL clock synthesizer designed to replace expensive discrete VCXOs and multipliers. The patented on-chip Voltage
More informationMK74CB218 DUAL 1 TO 8 BUFFALO CLOCK DRIVER. Description. Features. Block Diagram DATASHEET. Family of IDT Parts
DTSHEET MK74CB218 Description The MK74CB218 Buffalo is a monolithic CMOS high speed clock driver. It consists of two identical single input to eight low-skew output, non-inverting clock drivers. This eliminates
More informationICS512 LOCO PLL CLOCK MULTIPLIER. Description. Features. Block Diagram DATASHEET
DATASHEET ICS512 Description The ICS512 is the most cost effective way to generate a high-quality, high frequency clock output and a reference clock from a lower frequency crystal or clock input. The name
More informationICS511 LOCO PLL CLOCK MULTIPLIER. Description. Features. Block Diagram DATASHEET
DATASHEET ICS511 Description The ICS511 LOCO TM is the most cost effective way to generate a high quality, high frequency clock output from a lower frequency crystal or clock input. The name LOCO stands
More informationICS LOW PHASE NOISE ZERO DELAY BUFFER AND MULTIPLIER. Description. Features. Block Diagram DATASHEET
DATASHEET ICS670-04 Description The ICS670-04 is a high speed, low phase noise, Zero Delay Buffer (ZDB) which integrates IDT s proprietary analog/digital Phase Locked Loop (PLL) techniques. It is identical
More informationFeatures VDD 1 CLK1. Output Divide PLL 2 OE0 GND VDD. IN Transition Detector CLK1 INB. Output Divide PLL 2 OE0 GND
DATASHEET ICS58-0/0 Description The ICS58-0/0 are glitch free, Phase Locked Loop (PLL) based clock multiplexers (mux) with zero delay from input to output. They each have four low skew outputs which can
More informationPCI Express TM Clock Generator
PCI Express TM Clock Generator ICS841S04I DATA SHEET General Description The ICS841S04I is a PLL-based clock generator specifically designed for PCI_Express Clock Generation applications. This device generates
More informationFeatures VDD 2. 2 Clock Synthesis and Control Circuitry. Clock Buffer/ Crystal Oscillator GND
DATASHEET Description The is a low cost, low jitter, high performance clock synthesizer for networking applications. Using analog Phase-Locked Loop (PLL) techniques, the device accepts a.5 MHz or 5.00
More informationICS GLITCH-FREE CLOCK MULITPLEXER. Features. Description. Block Diagram DATASHEET
DATASHEET ICS580-01 Description The ICS580-01 is a clock multiplexer (mux) designed to switch between two clock sources with no glitches or short pulses. The operation of the mux is controlled by an input
More informationLOCO PLL CLOCK MULTIPLIER. Features
DATASHEET ICS501 Description The ICS501 LOCO TM is the most cost effective way to generate a high-quality, high-frequency clock output from a lower frequency crystal or clock input. The name LOCO stands
More information3.3 VOLT COMMUNICATIONS CLOCK PLL MK Description. Features. Block Diagram DATASHEET
DATASHEET 3.3 VOLT COMMUNICATIONS CLOCK PLL MK2049-45 Description The MK2049-45 is a dual Phase-Locked Loop (PLL) device which can provide frequency synthesis and jitter attenuation. The first PLL is VCXO
More informationGENERAL DESCRIPTION The ICS is a general purpose, six LVHSTL ICS output high frequency synthesizer and a member HiPerClockS BLOCK DIAGRAM
500MHZ, LOW JITTER LVCMOS/CRYSTAL- TO-LVHSTL FREQUENCY SYNTHESIZER ICS8427-02 GENERAL DESCRIPTION The ICS8427-02 is a general purpose, six LVHSTL ICS output high frequency synthesizer and a member HiPerClockS
More informationNETWORKING CLOCK SYNTHESIZER. Features
DATASHEET ICS650-11 Description The ICS650-11 is a low cost, low jitter, high performance clock synthesizer customized for BroadCom. Using analog Phase-Locked Loop (PLL) techniques, the device accepts
More informationAdvance Information Clock Generator for PowerQUICC III
Freescale Semiconductor Technical Data Advance Information The is a PLL based clock generator specifically designed for Freescale Microprocessor and Microcontroller applications including the PowerPC and
More informationICS660 DIGITAL VIDEO CLOCK SOURCE. Description. Features. Block Diagram DATASHEET
DATASHEET ICS660 Description The ICS660 provides clock generation and conversion for clock rates commonly needed in digital video equipment, including rates for MPEG, NTSC, PAL, and HDTV. The ICS660 uses
More informationICS502 LOCO PLL CLOCK MULTIPLIER. Description. Features. Block Diagram DATASHEET
DATASHEET ICS502 Description The ICS502 LOCO TM is the most cost effective way to generate a high-quality, high-frequency clock output and a reference from a lower frequency crystal or clock input. The
More informationIDT9170B CLOCK SYNCHRONIZER AND MULTIPLIER. Description. Features. Block Diagram DATASHEET
DATASHEET IDT9170B Description The IDT9170B generates an output clock which is synchronized to a given continuous input clock with zero delay (±1ns at 5 V VDD). Using IDT s proprietary phase-locked loop
More informationPI6C V Low Skew 1-to-4 LVTTL/LVCMOS to LVPECL Fanout Buffer. Description. Features. Block Diagram. Pin Configuration
Features Maximum operation frequency: 500 MHz 4 pair of differential LVPECL outputs Selectable CLK 0 and inputs CLK 0, accept LVCMOS, LVTTL input level Output Skew: 80ps (maximum) Part-to-part skew: 50ps
More informationGENERAL DESCRIPTION FEATURES BLOCK DIAGRAM PIN ASSIGNMENT. 6:1, Single-Ended Multiplexer Data Sheet
6:1, Single-Ended Multiplexer 83056 Data Sheet GENEAL DESCPTON The 83056 is a low skew, 6:1, Single-ended Multiplexer from DT. The 83056 has six selectable singleended clock inputs and one single-ended
More informationMK2703 PLL AUDIO CLOCK SYNTHESIZER. Description. Features. Block Diagram DATASHEET
DATASHEET MK2703 Description The MK2703 is a low-cost, low-jitter, high-performance PLL clock synthesizer designed to replace oscillators and PLL circuits in set-top box and multimedia systems. Using IDT
More informationLOCO PLL CLOCK MULTIPLIER. Features
DATASHEET ICS501A Description The ICS501A LOCO TM is the most cost effective way to generate a high quality, high frequency clock output from a lower frequency crystal or clock input. The name LOCO stands
More informationGENERAL DESCRIPTION PIN ASSIGNMENT BLOCK DIAGRAM Data Sheet. Low Voltage, Low Skew 3.3V LVPECL Clock Generator ICS
Low Voltage, Low Skew LVPECL Clock Generator 8732-01 Data Sheet GENERAL DESCRIPTION The 8732-01 is a low voltage, low skew, LVPECL Clock Generator. The 8732-01 has two selectable clock inputs. The CLK0,
More informationDifferential-to-3.3V LVPECL Zero Delay/Multiplier/Divider
Differential-to-3.3 LPECL Zero Delay/Multiplier/Divider 873995 DATA SHEET GENERAL DESCRIPTION The 873995 is a Zero Delay/Multiplier/Divider with hitless input clock switching capability and a member of
More informationICS309 SERIAL PROGRAMMABLE TRIPLE PLL SS VERSACLOCK SYNTH. Description. Features. Block Diagram DATASHEET
DATASHEET ICS309 Description The ICS309 is a versatile serially-programmable, triple PLL with spread spectrum clock source. The ICS309 can generate any frequency from 250kHz to 200 MHz, and up to 6 different
More information