DS90LV048A
DS90LV048A is 3V LVDS Quad CMOS Differential Line Receiver manufactured by National Semiconductor.
Description
The DS90LV048A is a quad CMOS flow-through differential line receiver designed for applications requiring ultra low power dissipation and high data rates. The device is designed to support data rates in excess of 400 Mbps (200 MHz) utilizing Low Voltage Differential Signaling (LVDS) technology. The DS90LV048A accepts low voltage (350 m V typical) differential input signals and translates them to 3V CMOS output levels. The receiver supports a TRI-STATE ® function that may be used to multiplex outputs. The receiver also supports open, shorted and terminated (100Ω) input fail-safe. The receiver output will be HIGH for all fail-safe conditions. The DS90LV048A has a flow-through pinout for easy PCB layout. The EN and EN- inputs are ANDed together and control the TRI-STATE outputs. The enables are mon to all four receivers. The DS90LV048A and panion LVDS line driver (eg. DS90LV047A) provide a new alternative to high power PECL/ECL devices for high speed point-to-point interface applications.
Features n n n n n n n n n n n n n n
> 400 Mbps (200 MHz) switching rates Flow-through pinout simplifies PCB layout 150 ps channel-to-channel skew (typical) 100 ps differential skew (typical) 2.7 ns maximum propagation delay 3.3V power supply design High impedance LVDS inputs on power down Low Power design (40m W 3.3V static) Interoperable with existing 5V LVDS drivers Accepts small swing (350 m V typical) differential signal levels Supports open, short and terminated input fail-safe Conforms to ANSI/TIA/EIA-644 Standard Industrial temperature operating range (-40˚C to +85˚C) Available in SOIC and TSSOP package
Connection Diagram
Dual-in-Line
Functional Diagram
DS100888-1
Order Number DS90LV048ATM, DS90LV048ATMTC See NS Package Number M16A, MTC16
DS100888-2
ENABLES EN H EN- L or Open
INPUTS RIN+
- RIN- VID ≥ 0.1V VID ≤
- 0.1V Full Fail-safe OPEN/SHORT or Terminated
OUTPUT ROUT H L H
All other binations of ENABLE inputs
TRI-STATE ® is a registered trademark of...