Features >00 Mbps (20 MHz) switching rates Flow-through pinout simplifies PCB layout Low Voltage Differential Signaling with output voltages of ±30mV into: 00-ohm load (P90LV04) 300ps typical differential skew 400ps maximum differential skew.ns maximum propagation delay 3.3V power supply design ±30mV differential signaling Bus-Pin ESD protection >0kV nteroperable with existing V LVDS receivers High impedance on LVDS outputs on power down Conforms to TA/EA-644 LVDS Standard ndustrial operating temperature range ( 40 C to +8 C) Packages (Pb-free & Green Available): 6-pin SOC (W) 6-pin TSSOP (L) Description The P90LV04A is a quad flow-through differential line driver designed for applications requiring ultra-low power dissipation and high data rates. This device is designed to support data rates in excess of 400 Mbps (200 MHz) using Low Voltage Differential Signaling (LVDS) technology. The P90LV04A accept low-voltage TTL/CMOS input levels and translates them to low-voltage (30 mv) differential output signals. n addition, the driver supports a 3-state function that may be used to disable the output stage, disabling the load current, and thus dropping the device to an ultra low idle power state of 3mW typical. This device has a flow-through pinout for easy PCB layout. The and inputs are banded together and control the 3-state outputs. The intended application of this device and signaling technique is for point-to-point baseband (P90LV04A) data transmission over controlled impedance media. Block Diagram Pin Configuration D D OUT+ D OUT 2 6 D OUT D OUT+ 2 3 4 D OUT2+ 2 D2 D OUT2+ D OUT2 4 3 2 D OUT2 D OUT3 3 6 D OUT3+ 3 D3 D OUT3+ D OUT3 4 8 0 9 D OUT4+ D OUT4 4 D4 D OUT4+ D OUT4 Truth Table Enables Output s H L or Open L L H H H L All other combinations of ABLE inputs X Z Z
Absolute Maximum Ratings Supply Voltage ( )... 3V to +4V Voltage ( )... 3V to ( + 3V) Enable Voltage (, )... 3V to ( + 3V) Output Voltage (, )... 3V to +3.9V Short Circuit Duration (, )... Continuous Maximum Package Power Dissipation @ +2 C M Package... 088 mw MTC Package... 866 mw Derate M Package... 8. mw/ C above +2 C Derate MTC Package... 6.9 mw/ C above +2 C Storage Temperature Range... 6 C to +0 C Lead Temperature Range Soldering (4 seconds)... +260 C Maximum Junction Temperature... +0 C ESD Rating (0) (HBM,.kW, 00pF)... 0kV (EAJ, 0W, 200pF)... 20 Recommended Operating Conditions Min Typ Max Units Supply Voltage ( ) +3.0 +3.3 +3.6 V Operating Free Air Temperature (T A ) 40 +2 +8 C Electrical Characteristics Over supply voltage and operating temperature ranges, unless otherwise specified (2,3,4). Symbol Paramete r Test Condition s P in M in. T yp. Max. Units V OD Differential output voltage magnitud e 20 30 40 mv ΔV OD V OS ΔV OS V OH V OL V H V L H L V CL OS OSD OFF OZ CC CCL CCZ Change in Magnitude of VO D for complementary output states 3 mv Offset voltag e R L = 00 ohms (LV04A ).2. 2.3 V See Figure Change in magnitude of VO S for 2 mv complementary output states Output high voltag e.33. 6 Output low voltag e 90.02 high voltag e low voltag e high current low current clamp voltag e O utput short circuit current () Differential output short circuit c urrent ) V N = VCC V N = CL D N, 2.0 8 or 2.V, 20 2 + 20 μa or 4V 0 2 + 0 μa = 8mA. 8 V Enabled, DN = VC C, = or D, D N = OUT ( Enabled, VO D Power-off leakage Output 3-State current No load enabled supply current driver s Loaded supply current drivers enabled No load supply current drivers disabled V OUT or 3.6V, V or Open = = 4. 2 = C C = = 8V and =2., V or V O UT = CC = VCC or R L = 00 ohms, (all channels ) V or (all inputs = C C ) = VC C or, =, = V CC 4.2 0 0 20 ± +20 0 ± +0 4.0 8. 0 20 30 2.2 8. 0 V ma μa mα 2
Switching Characteristics = +3.3V ±0%, T A = 40 C (3,9,2) Symbol tphld tplhd Paramete r Differential Propagation Delay High to Low T est Conditions M in. T yp. Max. 8. 9 Differential Propagation Delay Low to High. 2. 9 Units tskd tskd2 tskd3 tskd4 ttlh tthl tphz tplz tpzh tpzl fmax Differential Pulse (6) Channel-to-Channel Skew Differential Part-to-Part Skew tphld t ( ) PLHD 0 3 4 () Skew R L = 00ohms (LV04) = pf (Figures 2 and 3) 0 4 0. 0 D ifferential Part-to-Part Skew( 8) 0. 2 Rise Tim e. Fall Tim e. Disable Time High to Z Disable Time Low to Z Enable Time Z to High R L = 00ohms (LV04) = pf (Figures 4 and ) Enable Time Z to Low M aximum Operating Frequency ( 4) MHz Notes. Absolute Maximum Ratings are those values beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the devices should be operated at these limits. The table of Electrical Characteristics specifies conditions of device operation. 2. Current into device pins is defined as positive. Current out of device pins is defined as negative. All voltages are referenced to ground except: V OD and ΔV OD. 3. All typicals are given for: = +3.3V, T A = +2 C. 4. The P90LV04A is a current mode device and only functions within datasheet specifications when a resistive load is applied to the driver outputs typical range is (90 ohms to 0 ohms).. t SKD t PHLD t PLHD is the magnitude difference in differential propagation delay time between the positive going edge and the negative going edge of the same channel. 6. t SKD2 is the Differential Channel-to-Channel Skew of any event on the same device.. t SKD3, Differential Part to Part Skew, is defined as the difference between the minimum and maximum specified differential propagation delays. This specification applies to devices at the same and within C of each other within the operating temperature range. 8. t SKD4, part to part skew, is the differential channel-to-channel skew of any event between devices. This specification applies to devices over recommended operating temperature and voltage ranges, and across process distribution. t SKD4 is defined as Max Min differential propagation delay. 9. Generator waveform for all tests unless otherwise specified: f = MHz, Z O = 0 ohms, t r ns, and t f ns. ESD Ratings: HBM (. kohms, 00pF) 0kV EAJ (0 ohm, 200pF) 20. Output short circuit current ( OS ) is specified as magnitude only, minus sign indicates direction only. 2. includes probe and jig capacitance. 3. All input voltages are for one channel unless otherwise specified. Other inputs are set to. 4. f MAX generator input conditions: t r = t f <ns (0% to 00%), duty cycle, to 3V. Output Criteria: duty cycle = 4%/%, V OD >20mV, all channels switching. 3
Parameter Measurement nformation R L /2 R L /2 VOS VOD Driver ABLED Figure. Driver V OD and V OS Test Circuit Generator R L Driver ABLED Figure 2. DriverPropagation Delay & Transition Time Test Circuit 3V t PLHD Differential t PHLD V OH V OL 80% 80% D DFF V DFF = 20% 20% t TLH t THL Figure 3. Driver Propogation Delay and Transition Time Waveforms 4
Parameter Measurement nformation (continued) Generator D /4 P90LV04A +.2V Figure 4. Drive 3-State Delay Test Circuit When = or OP 3V 3V When = t PHZ t PZH When = VCC When = V OH.2V When = When = t PLZ t PZL.2V V OL Figure. Driver 3-State Delay Waveform Typical Application Enable Data /4 P90LV04A Any LVDS Receiver + Data Output Figure 6. Point-to-Point Application
Packaging Mechanical: 6-Pin SOC (W) 6 DOCUMT CONTROL NO. PD - 004 REVSON: E DATE: 03/09/0.49. 3.8 3.99.0.0260 393 660 REF.00 BSC.2.386.393 9.80 00.03.020 330 08.03.068.3..0040.0098 SEATNG PLANE 0 2.0099.096 4.2.2284.2440.80 6.20.06.00 2 0.00.0098 9 2 X.XX X.XX DOTES DMSONS N MLLMETERS Notes: ) Controlling dimensions in millimeters. 2) Ref: JEDEC MS-02D/AC Pericom Semiconductor Corporation 34 N. st Street, San Jose, CA 934-800-43-233 www.pericom.com DESCRPTON: 6-Pin, 0-Mil Wide, SOC PACKAGE CODE: W 6
Packaging Mechanical: 6-Pin TSSOP (L) DOCUMT CONTROL NO. PD - 30 6 REVSON: E DATE: 03/09/0.69. 4.3 4..93.20 4.9..04 max..20 SEATNG PLANE 4.22 BSC 6.4.08.030.004.008 09 20.026 BSC.00.02 6 9 30.002.006 0 Note:. Package Outline Exclusive of Mold Flash and Metal Burr 2. Controlling dimentions in millimeters 3. Ref: JEDEC MO-3F/AB Pericom Semiconductor Corporation 34 N. st Street, San Jose, CA 934-800-43-233 www.pericom.com DESCRPTON: 6-Pin, 3-Mil Wide, TSSOP PACKAGE CODE: L Ordering nformation Ordering Code Package Code Package Type P90LV04AWE W Pb-free & Green, 6-pin SOC P90LV04ALE L Pb-free & Green, 6-pin TSSOP Notes:. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ 2. E = Pb-free and Green 3. X = Tape and reel Pericom Semiconductor Corporation -800-43-2336 www.pericom.com