PI90LV179 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 1 234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901 2 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 3.3V LVDS High-Speed Differential Line Driver and Receiver Features Description Signaling Rates >660 Mbps (330 MHz) The PI90LV179is a differential line driver and receiver (transceiver) that is compliant with the IEEE 1596.3 SCI and ANSI/TIA/EIA-644 Single 3.3V Power Supply Design LVDS standards. This device uses low-voltage differential signal- Driver: ing (LVDS) to achieve data rates in excess of 660 Mbps while being 350mV Differential Swing into a 100-ohm load less susceptible to noise than single-ended transmission. Propogation Delay of 1.5ns Typ. The driver translates a low-voltage TTL/CMOS input into a low- Low Voltage TTL (LVTTL) Inputs are 5V Tolerant voltage (350mV typical) differential output signal. The receiver Receiver: translates a differential 350mV input signal to a 3V CMOS output Accepts 50mV (min.) Differential Swing with up to 2.0V level. ground potential difference Applications Propagation Delay of 3.3ns Typ. Low Voltage TTL (LVTTL) Outputs Applications include point-to-point and multidrop baseband data Open, Short, and Terminated Fail Safe transmission over a controlled impedance media of approximately 100 ohms. These include intra-system connections via printed Industrial Temperature Operating Range: 40C to 85C circuit board traces or cables, hubs and routers for data communi- Meets or Exceeds IEEE 1596.3 SCI Standard cations PBXs, switches, repeaters and base stations for telecom- Meets or Exceeds ANSI/TIA/EIA-644 LVDS Standard munications and other applications such as digital cameras, printers Bus-Terminal ESD exceeds 12kV and copiers. Packaging (Pb-free & Green available): 8-pin SOIC or MSOP PI90LV179 D OUT+ D V R IN CC 1 8 IN+ D OUT- R 2 8-Pin 7 R OUT IN D IN 3 U, W 6 D OUT R IN+ GND 4 5 D OUT+ R OUT R IN- 08-0295 PS8539E 11/11/08 1PI90LV179 3.3V LVDS High-Speed Differential Line Drivers and Receivers 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Function Tables PI90LV179 Receiver Pin Descriptions Itnputs Outpu Nname Descriptio V = V V R ID RIN+ RIN OUT D TTL/CMOS driver input pins IN V 5H0mV ID DOUT+sNon-inverting driver output pin 50mV < V< 50mV ID DOUT+sInverting driver output pin V L50mV ID ROUT TTL/CMOS receiver output pins oHpen R+sNon-inverting receiver input pin IN PI90LV179 Driver R Inverting receiver input pins IN Itnput Outpu V Input Differential Signal Voltage ID D D D IN OUT+ OUT GnND Ground pi LL H V Positive power supply pin, +3.3V 10% CC HH L Absolute Maximum Ratings oLpen H Supply Voltage (V ) ....................................... 0.5V to +4.0V CC Notes: Driver H = High Level, L = Low Level, = Indeterminate, Input Voltage (D ) ........................... 0.3V to (Vcc + 0.3V) IN Z = High-Impedance, X = Dont Care Output Voltage (D , D ) ................... 0.3V to +3.9V OUT+ OUT- Short Circuit Duration (D , D ) ............ Continuous OUT+ OUT- Receiver Input Voltage (R , R ) ........................... 0.3V to +3.9V) IN+ IN- Output Voltage (R ) ....................... 0.3V to (V + 0.3V) OUT CC Storage Temperature Range .......................... 65C to +150C Lead Temperature Range Soldering (4s) .......................+260C Maximum Junction Temperature ................................... +150C ESD Rating ..................................................................... >12kV Recommended Operating Conditions M.in.T.ypMsax Unit Supply Voltage (V)3 36.3 3V. CC High Level Input Voltage, V 2 IH Low Level Input Voltage, V 0.8 IL Magnitude of Differential Input06.1 0. Voltage V ID Common-mode Input Voltage, V 2/42. ID V (Fig 5) V 2/ IC ID V 0.8 CC 540 8C Operating Free Air Temperature T A 08-0295 PS8539E 11/11/08 2