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21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 1 2109876543212109876543210987654321098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 PI90LV179, PI90LV180, PI90LV050, PI90LV051 3.3V LVDS High-Speed Differential Line Drivers and Receivers Product Description The PI90LV179, PI90LV180, PI90LV050, and PI90LV051 are differential line drivers and receivers (transceivers) that are compliant with the IEEE 1596.3 SCI and ANSI/TIA/EIA-644 LVDS standards. These devices use low-voltage differential signaling (LVDS) to achieve data rates in excess of 660 Mbps while being less susceptible to noise than single-ended transmission. The drivers translate a low-voltage TTL/CMOS input into a lowvoltage (350mV typical) differential output signal. The receivers translate a differential 350mV input signal to a 3V CMOS output level. The driver section can be independently set to a power-down and high-impedance output mode with the DEN pin (active HIGH). The receiver section is controlled by the REN* pin (active LOW). Product Features * Signaling Rates >660 Mbps (330 MHz) * Single 3.3V Power Supply Design * Driver: -- 350mV Differential Swing into a 100-Ohm load -- Propogation Delay of 1.5ns Typ. -- Low Voltage TTL (LVTTL) Inputs are 5V Tolerant -- Driver is High Impedance when Disabled or VCC <1.5V * Receiver: -- Accepts 50mV (min.) Differential Swing with up to 2.0V ground potential difference -- Propagation Delay of 3.3ns Typ. -- Low Voltage TTL (LVTTL) Outputs -- Open, Short, and Terminated Fail Safe * Industrial Temperature Operating Range: -40C to 85C * Package Options: SOIC, TSSOP, MSOP * Meets or Exceeds IEEE 1596.3 SCI Standard * Meets or Exceeds ANSI/TIA/EIA-644 LVDS Standard * Bus-Terminal ESD exceeds 12kV Applications Applications include point-to-point and multidrop baseband data transmission over a controlled impedance media of approximately 100 ohms. These include intra-system connections via printed circuit board traces or cables, hubs and routers for data communications; PBXs, switches, repeaters and base stations for telecommunications and other applications such as digital cameras, printers and copiers. PI90LV179 PI90LV050 DIN1 DOUT1+ DOUT1DOUT2+ DOUT2RIN1+ RIN1RIN2+ RIN2RIN1 RIN1+ ROUT1 REN* ROUT2 RIN2+ RIN2 GND 1 2 3 4 5 6 7 8 16 15 14 16-Pin 13 L, W 12 11 10 9 VCC DIN1 DOUT1+ DOUT1 DEN DOUT2 DOUT2+ DIN2 VCC ROUT DIN GND 1 2 3 4 8 8-Pin U, W 7 6 5 RIN+ RIN DOUT DOUT+ DIN DOUT+ DOUTRIN+ RIN- DEN DIN2 ROUT1 REN* ROUT2 ROUT PI90LV180 PI90LV051 DIN1 DOUT1+ DOUT1RIN1+ RIN1DOUT2+ DOUT2RIN2+ RIN2- NC ROUT REN* DEN DIN GND GND 1 2 3 4 5 6 7 14 13 14-Pin 12 11 L, W 10 9 8 VCC VCC RIN+ RIN DOUT DOUT+ NC DIN DEN REN* ROUT DOUT+ DOUT- RIN+ RIN- RIN1 RIN1+ ROUT1 DEN1 ROUT2 RIN2+ RIN2 GND 1 2 3 4 5 6 7 8 16 15 14 16-Pin 13 L, W 12 11 10 9 VCC DIN1 DOUT1+ DOUT1 DEN2 DOUT2 DOUT2+ DIN2 DEN1 ROUT1 DIN2 DEN2 ROUT2 1 PS8539 05/01/01 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 PI90LV179/PI90LV180/ PI90LV050/PI90LV051 3.3V LVDS High-Speed Differential Line Drivers and Receivers Pin Descriptions Function Tables PI90LV179 Receiver Name De s cription TTL/CMOS driver input pins Non- inverting driver output pins Inverting driver output pins TTL/CMOS receiver output pins Non- inverting receiver input pins Inverting receiver input pins Input Differential Signal Voltage Ground pin Positive power supply pin, +3.3V 10% Inputs VID = VRIN+ - VRIN- VID 50mV -50mV < VID < 50mV VID -50mV open PI90LV179 Driver Output ROUT H ? L H DIN DOUT+ DOUT+ ROUT RIN+ RIN- VID Input DIN L H open DOUT+ L H L Output DOUT- H L H GND VCC Absolute Maximum Ratings Supply Voltage (VCC) .................................................... -0.5V to +4.0V Driver Input Voltage (DIN) ....................................... -0.3V to (Vcc + 0.3V) Output Voltage (DOUT+, DOUT-) ...............................-0.3V to +3.9V Short Circuit Duration (DOUT+, DOUT-) ......................... Continuous Enable Input Voltage (DEN) ............................ -0.3V to (VCC + 0.3V) Receiver Input Voltage (RIN+, RIN-) ........................................ -0.3V to +3.9V) Output Voltage (ROUT) ................................... -0.3V to (VCC + 0.3V) Enable Input Voltage (REN*) ........................... -0.3V to (VCC + 0.3V) Storage Temperature Range .................................. -65C to +150C Lead Temperature Range Soldering (4s) ............................... +260C Maximum Junction Temperature ............................................ +150C ESD Rating ............................................................................... >12kV Recommended Operating Conditions PI90LV180/ PI90LV050/PI90LV051 Receiver Inputs VID = VRIN+ - VRIN- VID 50mV -50mV < VID < 50mV VID -50mV open X REN* L L L L H Output ROUT H ? L H Z PI90LV180/PI90LV050/PI90LV051 Driver M in. Supply Voltage (VCC) High Level Input Voltage, VIH Low Level Input Voltage, VIL Magnitude of Differential Input Voltage VID Common- mode Input Voltage, VIC (Fig 5) Operating Free Air Temperature TA 0.1 |VID| /2 3 2 Typ. 3.3 M ax. 3.6 Units Inputs DIN L H open X DEN H H H L Output DOUT+ L H L Z DOUT- H L H Z 0.8 V 0.6 2.4 - |VID| /2 VCC -0.8 -40 85 C Notes: H = High Level, L = Low Level, ? = Indeterminate, Z = High-Impedance, X = Don't Care 2 PS8539 05/01/01 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 PI90LV179/PI90LV180/ PI90LV050/PI90LV051 3.3V LVDS High-Speed Differential Line Drivers and Receivers Electrical Characteristics (over recommended operating conditions unless otherwise noted). Parame te r PI90LV179 Te s t Condition No receiver load, Driver RL = 100 ohms Driver and receiver enabled. No receiver load, Driver RL = 100 ohms PI90LV180 Driver disabled, Receiver disabled, RL = 100 ohms Driver disabled, Receiver enabled, No load Disabled ICC* Supply Current PI90LV050 Driver and receivers enabled. No receiver loads, Driver RL = 100 ohms Drivers disabled, Receivers disabled, RL = 100 ohms Drivers disabled, Receivers enabled, No loads Disabled PI90LV051 Drivers enabled, No receiver loads, Driver RL = 100 ohms Drivers disabled, No loads M in. Typ. 6 6 2.7 1. 6 1.5 12 2.5 1.0 1.3 12.3 1.0 M ax. 9 9 4 2.1 2.5 15 3 1.2 1.6 14 . 8 1.2 mA Units All typical values are at 25C with a 3.3V supply *ICC measured with all TTL input. VIN = VCC or GND. Electrical Characteristics (over recommended operating conditions unless otherwise noted). Parame te r VOD VOD VOC(SS) VOC(SS) VOC(PP) IIH IIL IOS IOZ IO(OFF) CIN Differential output voltage magnitude Change in differential output voltage magnitude between logic states Steady- state common- mode output voltage Change in steady- state common- mode output voltage between logic states Peak- to- peak common- mode output voltage High- level input current DE DIN DE DIN VIH = 5V VIL = 0.8V VOY or VOZ = 0V VOD = 0V VOD = 600mV VO - 0V or VCC VCC = 0V, VO = 3.6V 3 See Figure 3 Te s t Conditions RL = 100 ohms See Figures 1 and 2 M in. 247 -5 0 1.125 -50 50 -0 . 5 2 -0 . 5 2 -6 -8 1.25 Typ. 420 M ax. 520 mV 50 1.375 50 150 -20 20 -10 10 -8 -10 1 1 1 8.5 pF A mA A V mV Units Low- level input current Short- circuit output current High- impedance output current Power- off output current Input capacitance 3 PS8539 05/01/01 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 PI90LV179/PI90LV180/ PI90LV050/PI90LV051 3.3V LVDS High-Speed Differential Line Drivers and Receivers Receiver Electrical Characteristics (over recommended operating conditions unless otherwise noted). Parame te r VITH+ VITH- VOH VOL II II (OFF) IH IL IOZ CI Positive- going differential input voltage threshold See Figures 5 & Table 1 Negative- going differential input voltage threshold High- level output voltage Low- level output voltage Input current (RIN+ or RIN-) Power- off input current (RIN+ or RIN-) High- level input current (enables) Low- level input current (enables) High- impedance output current Input capacitance IOH = -8mA IOL = 8mA VI = 0 VI = 2.4V VCC = 0 VIH = 2V VIL = 0.8V VO = 0 or 5V 5 -2 -1.2 -11 -3 20 10 10 10 pF A -50 2.4 0.4 -20 V V Te s t Conditions M in. Typ. M ax. 50 mV Units All typical values are at 25C with a 3.3V supply Driver Switching Characteristics (over recommended operating conditions unless otherwise noted). Parame te r tPLH tPHL tr tf tsk(p) tsk(o) tsk(pp) tPZH tPZL tPHZ tPLZ Propagation delay time, low- to- high- level output Propagation delay time, lhigh- to- low- level output Differential output signal rise time Differential output signal fall time Pulse skew (tPHL - tPLH) Channel- to- channel output skew Part- part- part skew** Propagation delay time, high- impedance- to- high- level output Propagation delay time, high- impedance- to- low- level output Propagation delay time, high- level- to- high- impedance output Propagation delay time, low- level- to- high- impedance output See Figure 7 3 3.2 5 5 3.4 2.5 RL = 100 ohms C L = 10 p F See Figure 2 Te s t Conditions M in. Typ. 1.9 1.9 1 1 200 80 M ax. 2.5 2.4 1.3 1.3 Units ns 170 0.9 5 5 ps ns All typical values are at 25C with a 3.3V supply. tsk(o): maximum delay time difference between drivers on the same device. **tsk(pp): magnitude of difference in propagation delay times between any specific terminals of two devices (all things being equal). 4 PS8539 05/01/01 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 PI90LV179/PI90LV180/ PI90LV050/PI90LV051 3.3V LVDS High-Speed Differential Line Drivers and Receivers Receiver Switching Characteristics (over recommended operating conditions unless otherwise noted). Parame te r tPLH tPHL tsk(p) tsk(pp)** tsk(o) tr tf tPZH tPZL tPHZ tPLZ Propagation delay time, low- to- high- level output Propagation delay time, lhigh- to- low- level output Pulse skew (tPHL - tPLH) Part- part- part skew** Channel- to- channel skew Output signal rise time Output signal fall time Propagation delay time, high- level- to- high- impedance output Propagation delay time, low- level- to- low- impedance output Propagation delay time, high- impedance- to- high- level output Propagation delay time, low- impedance- to- high- level output Te s t Conditions M in. Typ. 1. 9 2.1 M ax. 2.9 3.1 0.4 1.3 Units ns CL = 10pF See Figure 6 0.1 50 1.2 1.4 1.5 See Figure 7 4.5 2.4 6.0 10 0 1.7 2.0 2.7 6.8 3.1 7.8 ps ns All typical values are at 25C with a 3.3V supply **tsk(pp): magnitude of difference in propagation delay times between any specific terminals of two devices (all things being equal) Parameter Measurement Information DEN II DOUT+ DIN DOUT- VI DOD+ Driver VOD VOD+ VOC VOD- VOD+VOD+ 2 Figure 1. Driver Voltage and Current Definitions 5 PS8539 05/01/01 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 PI90LV179/PI90LV180/ PI90LV050/PI90LV051 3.3V LVDS High-Speed Differential Line Drivers and Receivers Parameter Measurement Information DEN Driver (continued) DIN DOUT+ VOD DOUT- CL = 10 pF (2 Places) 100 1% DIN tPHL 2V 1.4 V 0.8 V tPLH 100% 80% Output VOD(H) 0V VOD(L) 20% 0% tf tr NOTE A: All input pulses are supplied by a generator having the following characteristics: tr or tf 1 ns, pulse repetition rate (PRR) = 50 Mpps, pulse width = 10 0.2 ns . CL includes instrumentation and fixture capacitance within 0.06 mm of the D.U.T. Figure 2. Test Circuit, Timing, and Voltage Definitions for the Differential Output Signal DEN DOUT+ DIN DOUT- 49.9 , 1% (2 Places) 3V 0V VOC CL = 10pF (2 Places) VOC VOC(PP) VOC(SS) NOTE A: All input pulses are supplied by a generator having the following characteristics: tr or tf 1 ns, pulse repetition rate (PRR) = 50 Mpps, pulse width = 10 0.2 ns . CL includes instrumentation and fixture capacitance within 0.06 mm of the D.U.T The measurement of VOC(PP) . is made on test equipment with a -3 dB bandwidth of at least 300 MHz. Figure 3. Test Circuit and Definitions for the Driver Common-Mode Output Voltage 6 PS8539 05/01/01 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 PI90LV179/PI90LV180/ PI90LV050/PI90LV051 3.3V LVDS High-Speed Differential Line Drivers and Receivers Parameter Measurement Information Driver (continued) DIN at 0.8 V or 2 V 49.9 1% (2 Places) DOUT+ DOUT- DEN 1.2 V CL = 10 pF (2 Places) VOD+ VOD- DEN 2V 1.4 V 0.8 V ~1.4 V 1.25 V 1.2 V tPHZ 1.2 V 1.15 V ~1 V tPLZ DIN at 0.8 V and input to DEN VOD+ or VOD- DIN at 2V and input to DEN tPZH VOD- or VOD+ tPZL NOTE A: All input pulses are supplied by a generator having the following characteristics: tr or tf 1ns, pulse repetition rate (PRR) = 0.5 Mpps, pulse width = 500 10 ns. CL includes instrumentation and fixture capacitance within 0.06mm of the D.U.T. Figure 4. Enable and Disable Timing Circuit and Definitions 7 PS8539 05/01/01 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 PI90LV179/PI90LV180/ PI90LV050/PI90LV051 3.3V LVDS High-Speed Differential Line Drivers and Receivers Parameter Measurement Information Receiver RIN+ VIRIN++VIRIN- 2 VIRIN+ VIC VIRIN- RIN- VO VID ROUT Figure 5. Receiver Voltage Definitions Table 1. Receiver Minimum and Maximum Input Threshold Test Voltages APPLIED VOLTAGES (V) VIRIN+ 1.225 1.175 2.375 2.325 0.1 0 1.5 0.9 2.4 1.8 0.6 0 VIRIN+ 1.175 1.225 2.325 2.375 0 0.05 0.9 1.5 1.8 2.4 0 0.6 RESULTING DIFFERENTIAL INPUT VOLTAGE (mV) VID 50 -50 50 -50 50 -50 600 -600 600 -600 600 -600 RESULTING COMMONMODE INPUT VOLTAGE (V) VIC 1.2 1.2 2.35 2.35 0.05 0.05 1.2 1.2 2.1 2.1 0.3 0.3 8 PS8539 05/01/01 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 PI90LV179/PI90LV180/ PI90LV050/PI90LV051 3.3V LVDS High-Speed Differential Line Drivers and Receivers Parameter Measurement Information PARAMETER MEASUREMENT INFORMATION Receiver (continued) VID VIRIN+ VIRIN- CL 10pF VO VIRIN+ 1.4 V VIRIN- 1V VID 0.4 V 0V - 0.4 V tPHL tPLH VOH 1.4 V 0.4 V tf tr VOL VO 2.4 V NOTE A: All input pulses are supplied by a generator having the following characteristics: tr or tf 1 ns, pulse repetition rate (PRR) = 50 Mpps, pulse width = 10 0.2 ns. CL includes instrumentation and fixture capacitance within 0.06 m of the D.U.T. Figure 6. T iming Test Circuit and Waveforms Figure 6. Timing Test Circuit and Waveforms 9 PS8539 05/01/01 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 PI90LV179/PI90LV180/ PI90LV050/PI90LV051 3.3V LVDS High-Speed Differential Line Drivers and Receivers Parameter Measurement Information Receiver (continued) 1.2 V RIN- 500 RIN+ Inputs REN* CL 10 pF VO + - VTEST NOTE A: All input pulses are supplied by a genertor having the following characteristics: tr or tf 1ns, pulse repetition rate (PRR) = 0.5 Mpps, pulse wide = 500 10ns. CL includes instrumentation and fixture capacitance within 0.06m of the D.U.T. 2.5 V VTEST RIN* 1V 2V REN* 1.4 V 0.8 V tPZL tPZL tPLZ 2.5 V ROUT VTEST RIN+ REN* 1.4 V VOL +0.5 V VOL 0V 1.4 V 2V 1.4 V 0.8 V tPZH tPZH tPHZ VOH 1.4 V 0V ROUT VOH -0.5 V Figure 7. Enable/Disable Time Test Circuit and Waveforms 10 PS8539 05/01/01 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 PI90LV179/PI90LV180/ PI90LV050/PI90LV051 3.3V LVDS High-Speed Differential Line Drivers and Receivers 8-Pin SOIC W Package 8 .149 .157 3.78 3.99 .0099 .0196 0.25 x 45 0.50 1 .189 .196 .016 .026 0.406 0.660 REF 4.80 5.00 1.35 1.75 SEATING PLANE 0-8 .0075 .0098 0.40 .016 1.27 .050 0.19 0.25 .053 .068 .2284 .2440 5.80 6.20 .050 BSC 1.27 .013 0.330 .020 0.508 .0040 0.10 .0098 0.25 X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS 8-Pin Mini Small Outline U Package (MSOP) 11 PS8539 05/01/01 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 PI90LV179/PI90LV180/ PI90LV050/PI90LV051 3.3V LVDS High-Speed Differential Line Drivers and Receivers 14-Pin SOIC (150 Mil) W Package 14 .149 .157 3.78 3.99 0-8 .0099 .0196 0.25 x 45 0.50 .0075 .0098 0.41 1.27 .2284 .2440 5.80 6.20 .016 .050 0.19 0.25 1 .336 .344 8.55 8.75 .0155 .026 0.393 0.660 REF .053 .068 1.35 1.75 SEATING PLANE X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS .050 BSC 1.27 .013 .020 0.330 0.508 .0040 0.10 .0098 0.25 14-Pin TSSOP (4.4mm wide) L Package 14 0.004 0.09 0.008 0.20 0.169 0.177 4.3 4.5 0.45 0.75 0.018 0.030 1 0.193 0.201 4.90 5.10 0.240 0.264 6.1 6.7 0.047 1.20 max. SEATING PLANE X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS 0.0256 typical 0.65 0.007 0.012 0.19 0.30 0.002 0.05 0.006 0.15 12 PS8539 05/01/01 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 PI90LV179/PI90LV180/ PI90LV050/PI90LV051 3.3V LVDS High-Speed Differential Line Drivers and Receivers 16-Pin SOIC (150 Mil) W Package 16 .149 .157 3.78 3.99 .0099 .0196 0.25 x 45 0.50 1 .386 .393 9.80 10.00 .0155 .0260 0.393 0.660 REF .053 .068 1.35 1.75 SEATING PLANE 0-8 0.41 1.27 .016 .050 .0075 .0098 0.19 0.25 .2284 .2440 5.80 6.20 .050 BSC 1.27 .013 .020 0.330 0.508 .0040 0.10 .0098 0.25 X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS 16-Pin TSSOP (4.4mm wide) L Package 16 .169 .177 4.3 4.5 1 .193 .201 4.9 5.1 .004 .008 .047 max. 1.20 SEATING PLANE 0.45 .018 0.75 .030 .252 BSC 6.4 0.09 0.20 .0256 BSC 0.65 .007 .012 0.19 0.30 .002 .006 0.05 0.15 X.XX DENOTES CONTROLLING X.XX DIMENSIONS IN MILLIMETERS 13 PS8539 05/01/01 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 PI90LV179/PI90LV180/ PI90LV050/PI90LV051 3.3V LVDS High-Speed Differential Line Drivers and Receivers Ordering Information Part PI90LV179W PI90LV180W PI90LV050W PI90LV051W PI90LV179U PI90LV180L PI90LV050L PI90LV051L Pin - Package 8- SOIC 14- SOIC 16- SOIC 16- SOIC 8- MSOP 14- TSSOP 16- TSSOP 16- TSSOP Te mpe rature -40C to +85C -40C to +85C -40C to +85C -40C to +85C -40C to +85C -40C to +85C -40C to +85C -40C to +85C Pericom Semiconductor Corporation 2380 Bering Drive * San Jose, CA 95131 * 1-800-435-2336 * Fax (408) 435-1100 * http://www.pericom.com 14 PS8539 05/01/01 |
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