PI3USB221. High-Speed USB2.0 1:2 Multiplexer/ DeMultiplexer Switch with Signal Enable

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1 High-peed UB2.0 1:2 Multiplexer/ emultiplexer witch with ignal Enable Features Operation at 2.5 V and 3.3 V V I/O Accepts ignals up to 5.5 V 1.8-V Compatible Control-Pin Inputs Low-Power Mode When OE Is isabled (2 µa) r ON = 6Ω Maximum Δr ON = 0.2Ω Typical Cio(on) = 6 pf Maximum Low Power Consumption (50 µa Maximum) E > 8kV contact on UB signal path per IEC ) High Bandwidth (1.1 GHz Typical) Packaging (Pb-free & Green): - 10-contact, TFN (ZE10) - 10-contact, TLLGA (XA10) escription The PI3UB221 is a high-bandwidth switch specially designed for the switching of high-speed UB 2.0 signals in handset and consumer applications, such as cell phones, digital cameras, and notebooks with hubs or controllers with limited UB I/Os. The wide bandwidth (1.1 GHz) of this switch allows signals to pass with minimum edge and phase distortion. The device multiplexes differential outputs from a UB host device to one of two corresponding outputs. The switch is bidirectional and offers little or no attenuation of the high-speed signals at the outputs. It is designed for low bit-to-bit skew and high channel-to-channel noise isolation, and is compatible with various standards, such as high-speed UB 2.0 (480 Mbps). Applications Routes ignals for UB 1.0, 1.1, and 2.0 Mobile Industry Processor Interface (MIPI) ignal Routing Pin Configuration TFN Package (Top View) TLLGA Package (Top View) TLLGA Package (Bottom View) V V OE OE - OE V 1 P /28/09

2 High-peed UB2.0 1:2 Multiplexer/ emultiplexer witch with ignal Enable Block iagram CONTROL LOGIC OE Pin escription NAME ECRIPTION OE Active LOW, Output enable elect input COM port n I/O for UB data path (port 1 and port 2) Truth Table OE FUNCTION X H isconnect L L = 1 H L = 2 2 P /28/09

3 High-peed UB2.0 1:2 Multiplexer/ emultiplexer witch with ignal Enable ABOLUTE MAXIMUM RATING 1 Over operating free-air temperature range (unless otherwise noted) upply Voltage Range V to 4.6V V IN Control Input Voltage Range 2, V to 7V V I/O witch I/O Voltage Range 2, 3, V to 7V I IK Control Input Clamp Current (V IN < 0)... 50mA I I/OK I/O Port Clamp Current (V I/O < 0)... 50mA I I/O ON-state witch Current 5... ±120mA Continuous current through or... ±100mA θ JA Package Thermal Impedance TLLGA Package C/W TFN Package C/W T stg torage temperature range to 150 C Notes: 1. tresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. 2. All voltages are with respect to ground, unless otherwise specified. 3. The input and output voltage ratings may be exceeded if the input and output clamp-current ratings are observed. 4. VI and VO are used to denote specific conditions for VI/O. 5. II and IO are used to denote specific conditions for II/O. 6. The package thermal impedance is calculated in accordance with JE Recommended Operating Conditions 1 ymbol escription Parameter Min Max Unit upply voltage V IH High-level control input voltage = 2.3 V to 2.7 V = 2.7 V to 3.6 V V IL Low-level control input voltage = 2.3 V to 2.7 V 0.6 = 2.7 V to 3.6 V 0.6 V V I/O ata input/output voltage T A Operating free-air temperature C Note: 1. All unused control inputs of the device must be held at or to ensure proper device operation. 3 P /28/09

4 High-peed UB2.0 1:2 Multiplexer/ emultiplexer witch with ignal Enable ELECTRICAL CHARACTERITIC Over operating free-air temperature range (unless otherwise noted) Parameter Testing Conditions Min Typ Max Unit V IK = 3.6V, 2.7V, I I = 18 ma 1.8 V Control I IN V Inputs = 3.6V, 2.7V, 0V, V IN = 0V to 3.6V ±1 I 3 = 3.6V, 2.7V, V IN = or, OZ ±1 V O = 0V to 3.6V, V I = 0V, witch OFF V I/O = 0V to 3.6V ±2 I (OFF) = 0V V I/O = 0 to 2.7V ±1 V I = 3.6V, 2.7V, V IN = or, CC 50 µa I I/O = 0 V, witch ON or OFF I CC (low power mode) = 3.6V, 2.7V, V IN = or, witch disabled, (OE in high state) 2 I CC 4 Control Inputs = 2.7V, sweeps from 1.4V to 3.3V, OE/ = 0V = 2.7V, OE/ sweeps from 1.4V to 3.3V, = 0V C IN Control Inputs = 3.3V, 2.5V, V IN = 3.3V or 0V 1 2 C io(off) = 3.3V, 2.5V, V IN = 3.3V or 0V, witch OFF 2 4 C io(on) = 3.3V, 2.5V, V IN = 3.3V or 0V, witch ON 5 6 r 5 ON = 3V, 2.3V V I = 0V, I O = 30 ma 6 V I = 2.4V, I O = 15 ma 6 r ON = 3V, 2.3V V I = 0V, I O = 30 ma 0.2 V I = 1.7V, I O = 15 ma 0.2 r ON(flat) = 3V, 2.3V V I = 0V, I O = 30 ma 1 V I = 1.7V, I O = 15 ma pf Ω Notes: 1. V IN and I IN refer to control inputs. VI, VO, II, and IO refer to data pins. 2. All typical values are at = 3.3 V (unless otherwise noted), T A = 25 C. 3. For I/O ports, the parameter IOZ includes the input leakage current. 4. This is the increase in supply current for each input that is at the specified TTL voltage level, rather than or. 5. Measured by the voltage drop between the input and output terminals at the indicated current through the switch. ON-state resistance is determined by the lower of the voltages of the two terminals. YNAMIC ELECTRICAL CHARACTERITIC over operating range, T A = 40 C to 85 C, = 3.3 V ± 10%, = 0V ymbol Parameter Test Conditions Typ 1 Unit X TALK Crosstalk R L = 50Ω, f = 250 MHz 40 db O IRR OFF isolation R L = 50Ω, f = 250 MHz 41 BW Bandwidth ( 3 db) R L = 50Ω 1.1 GHz Note: 1. For Max or Min conditions, use the appropriate value specified under Electrical Characteristics for the applicable device type. 4 P /28/09

5 High-peed UB2.0 1:2 Multiplexer/ emultiplexer witch with ignal Enable WITCHING CHARACTERITIC over operating range, T A = 40 C to 85 C, = 3.3 V ± 10%, = 0V ymbol Parameter Min Typ 1 Max Unit t pd Propagation elay 2, t ON t OFF Line enable time Line disable time to, n 125 OE to, n 100 to, n 12 OE to, n 12 t K(O) Output skew between center port to any other port t K(P) kew between opposite transitions of the same output (tphl tplh) Notes: 1. For Max or Min conditions, use the appropriate value specified under Electrical Characteristics for the applicable device type. 2. pecified by design 3. The switch contributes no propagational delay other than the RC delay of the on resistance of the switch and the load capacitance. The time constant for the switch alone is of the order of 0.25 ns for 10-pF load. ince this time constant is much smaller than the rise/fall times of typical driving signals, it adds very little propagational delay to the system. Propagational delay of the bus switch, when used in a system, is determined by the driving circuit on the driving side of the switch and its interactions with the load on the driven side. ns 5 P /28/09

6 High-peed UB2.0 1:2 Multiplexer/ emultiplexer witch with ignal Enable Application Information Figure 5: H Eye Test etup Test Result Test Result 1: High-speed, Up-stream, Near-end Eye of PI3UB221 6 P /28/09

7 High-peed UB2.0 1:2 Multiplexer/ emultiplexer witch with ignal Enable PARAMETER MEAUREMENT INFORMATION TET R L C L V COM V IN 1 or 2 1 or 2 V OUT1 or V OUT2 C L (2) R L t ON t OFF 500-Ohm 500-Ohm 50 pf 50 pf V V Logic Input (1) C L (2) R L Logic Input (V I ) 1.8 V 0 witch Output (V OUT1 or V OUT2 ) t ON t OFF 90% 90% V OH V OL (1) All input pulses are supplied by generators having the following characteristics: PRR 10 MHz, Z O = 50-Ohm, t r < 5 ns, t f < 5 ns. (2) C L includes probe and jig capacitance. Turn-On (t ON ) and Turn-Off Time (t OFF ) Network Analyzer ource ignal 50-Ohm 50-Ohm V OUT1 1 2 VIN Channel OFF: 1 to = or Network Analyzer etup 50-Ohm ource Power = 0 dbm (632-mV P-P at 50-Ohm load) C Bias = 350 mv OFF Isolation (O IO ) 7 P /28/09

8 High-peed UB2.0 1:2 Multiplexer/ emultiplexer witch with ignal Enable PARAMETER MEAUREMENT INFORMATION (continued) Network Analyzer 50 V OUT1 1 Channel ON: 1 to Channel OFF: 2 to ource ignal 50 V OUT2 2 V IN 50 = or Network Analyzer etup ource Power = 0 dbm (632-mV P-P at 50- load) C Bias = 350 mv Figure 11. Crosstalk (X TALK ) Network Analyzer 50 V OUT1 1 Channel ON: 1 to ource ignal 2 VIN = or Network Analyzer etup 50 ource Power = 0 dbm (632-mV P-P at 50- load) C Bias = 350 mv Figure 12. Bandwidth (BW) 400 mv Figure 13. Propagation elay 8 P /28/09

9 High-peed UB2.0 1:2 Multiplexer/ emultiplexer witch with ignal Enable PARAMETER MEAUREMENT INFORMATION (continued) Input t PLH t PHL V OH Output t = t t K(P) PHL PLH V OL K(P) Input t PLH1 t PHL1 V OH t K(O) V OL t K(O) V OH V OL t PLH2 t PHL2 t = t t K(O) PLH1 PLH2 or t t PHL1 PHL2 K(P) Figure 14. kew Test V OUT1 1 V OUT2 2 V IN Channel ON r on V IN V OUT2 or V OUT1 I IN I IN = V IH or V IL Figure 15. ON-tate Resistance (r on ) 9 P /28/09

10 High-peed UB2.0 1:2 Multiplexer/ emultiplexer witch with ignal Enable PARAMETER MEAUREMENT INFORMATION (continued) V OUT1 1 V OUT2 2 V IN OFF-tate Leakage Current Channel OFF = V IH or V IL Figure 16. OFF-tate Leakage Current V OUT1 1 Capacitance Meter V BIA V OUT2 V IN 2 V BIA = or = or Capacitance is measured at 1, 2,, and inputs during ON and OFF conditions. Figure 17. Capacitance 10 P /28/09

11 High-peed UB2.0 1:2 Multiplexer/ emultiplexer witch with ignal Enable ATE: 01/26/ ECRIPTION: 10-Lead, Thin Leadframe Land Grid Array (TLLGA) Note: For latest package info, please check: PACKAGE COE: XA10 OCUMENT CONTROL #: P-2095 REVIION: P /28/09

12 High-peed UB2.0 1:2 Multiplexer/ emultiplexer witch with ignal Enable ATE: 10/22/ Note: For latest package info, please check: ECRIPTION: 10-pin, Very Thin Fine Pitch ual Flat No Lead (TFN) PACKAGE COE: ZE (ZE10) OCUMENT CONTROL #: P-2092 REVIION: A Ordering Information (1-3) Ordering Code Package Code Package escription PI3UB221XAE XA 10-Contact, Pb-free and Green (TLLGA) PI3UB221ZEE ZE 10-Contact, Pb-free and Green (TFN) Notes: 1. Thermal characteristics can be found on the company web site at 2. E = Pb-free and Green 3. Adding an X suffix = Tape/Reel Pericom emiconductor Corporation P /28/09