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PACKAGE AND PIN-OUT

SN65MLVD2DRB

SN65MLVD3DRB

SON-8

V

CC

RE

R

GND

V

CC

B

A

GND

1

2

3

4

8

7

6

5

DESCRIPTION

SN65MLVD2

SN65MLVD3

SLLS767 – NOVEMBER 2006

SINGLE M-LVDS RECEIVERS

•

Parallel Multipoint Data and Clock

•

Low-Voltage Differential 30-

Ω to 55-Ω Line

Transmission via Backplanes and Cables

Receivers for Signaling Rates(1) up to

•

Cellular Base Stations

250Mbps; Clock Frequencies up to 125MHz

•

Central Office Switches

•

SN65MLVD2 Type-1 Receiver Incorporates 25

•

Network Switches and Routers

mV of Input Threshold Hysteresis

•

SN65MLVD3 Type-2 Receiver Provides 100

mV Offset Threshold to Detect Open-Circuit

and Idle-Bus Conditions

•

Wide Receiver Input Common-Mode Voltage

Range, –1 V to 3.4 V, Allows 2 V of Ground

Noise

•

Improved VIT (35 mV)

•

Meets or Exceeds the M-LVDS Standard

TIA/EIA-899 for Multipoint Topology

•

High Input Impedance with Low Supply

Voltage

•

Bus-Pin HBM ESD Protection Exceeds 9 kV

•

Packaged in 8-Pin SON (DRB) 70% Smaller

Than 8-Pin SOIC

(1)

The signaling rate of a line is the number of voltage

transitions that are made per second, expressed in the units

bps (bits per second).

The SN65MLVD2 and SN65MLVD3 are single-channel M-LVDS receivers. These devices are designed in full

compliance with the TIA/EIA-899 (M-LVDS) standard, which are optimized to operate at signaling rates up to

250 Mbps. Each receiver channel is controlled by a receive enable (RE). When RE = low, the corresponding

channel is enabled; when RE = high, the corresponding channel is disabled.

The M-LVDS standard defines two types of receivers, designated as Type-1 and Type-2. Type-1 receivers

(SN65MLVD2) have thresholds centered about zero with 25 mV of hysteresis to prevent output oscillations with

loss of input; Type-2 receivers (SN65MLVD3) implement a failsafe by using an offset threshold. Receiver

outputs are slew rate controlled to reduce EMI and crosstalk effects associated with large current surges.

The devices are characterized for operation from –40

°C to 85°C.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Copyright © 2006, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.