描述 Description

The SN65MLVD203B device is a multipoint low-voltage differential signaling (M-LVDS) line driver and receiver which is optimized to operate at signaling rates up to 200 Mbps. This device has a robust 3.3-V driver and receiver in the standard QFN footprint for demanding industrial applications. The bus pins are robust to ESD events, with high levels of protection to human-body model and IEC contact discharge specifications.

The device combines a differential driver and a differential receiver (transceiver), which operates from a single 3.3-V supply. The transceiver is optimized to operate at signaling rates up to 200 Mbps.

The SN65MLVD203B has enhancements over similar devices. Improved features include a controlled slew rate on the driver output to help minimize reflections from unterminated stubs, resulting in better signal integrity. The devices are characterized for operation from –40°C to 125°C.

The SN65MLVD203B M-LVDS transceiver is part of the TI extensive M-LVDS portfolio.

特性 Features

? Compatible with the M-LVDS standard TIA/EIA-899 for multipoint data interchange
? Low-voltage differential 30-? to 55-? line driver and receiver for signaling rates
up to 200 Mbps, clock frequencies up to 100 MHz
? Type-1 Receiver Incorporates 25 mV of Hysteresis

? Bus I/O Protection
? ±8-kV HBM
? ±8-kV IEC 61000-4-2 Contact discharge

? Controlled driver output voltage transition times for improved signal quality
? –1-V to 3.4-V Common-mode voltage range allows data transfer with 2 V of ground noise
? Bus pins high impedance when disabled or VCC ≤ 1.5 V
? 100-Mbps Device Available (SN65MLVD202B)
? Improved Alternatives to SN65MLVD203


The signaling rate of a line is the number of voltage transitions that are made per second expressed in the bps of the unit (bits per second).