SN65MLVD203BRUMR集成电路（IC）的驱动器接收器收发器规格书PDF中文资料

SN65MLVD203BRUMR属于集成电路（IC）的驱动器接收器收发器。由德州仪器制造生产的SN65MLVD203BRUMR驱动器，接收器，收发器该系列产品的主要功能是提供必需的硬件资源，以通过延长电缆或印制线进行通信。确切的功能会因所采用的通信协议而异，可能包括诸如瞬态抑制之类的功能，这些功能对于通信用途可能并非绝对必要，但对于可能的使用环境却是明智之选。

1 Features

• Compatible with the M-LVDS standard TIA/

EIA-899 for multipoint data interchange

• Low-voltage differential 30-Ω to 55-Ω line driver

and receiver for signaling rates(1) 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 1

2 Applications

• Low-power, high-speed, and short-reach

alternative to TIA/EIA-485

• Backplane or cabled multipoint data and clock

transmission

• Cellular base stations

• Central office switches

• Network switches and routers

3 Description

The SN65MLVD203B device is a multipoint lowvoltage

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.