TDP142IRNQR集成电路（IC）的专用规格书PDF中文资料

TDP142IRNQR属于集成电路（IC）的专用。由德州仪器制造生产的TDP142IRNQR专用该系列产品可提供所需的功能，用以将信息源/信宿连到各种复杂或范围狭窄应用中的传感器、变送器、致动器、传输介质或其他此类端点。例如，汽车安全气囊驱动器、车身控制和信息娱乐总线、自适应电缆均衡器、智能卡等等。

1 Features

1• DisplayPort™ 1.4 up to 8.1 Gbps (HBR3)

• Ultra-low-power architecture

• Linear redriver with up to 14 dB equalization

• Transparent to DisplayPort link training

• Configuration through GPIO or I2C

• Hot-Plug capable

• Support DisplayPort dual-mode standard version

1.1 (AC-coupled HDMI)

• Industrial temperature range: -40ºC to 85ºC

(TDP142I)

• Commercial temperature range: 0ºC to 70ºC

(TDP142)

• 4 mm x 6 mm, 0.4 mm Pitch WQFN package

2 Applications

• Tablets, notebooks, desktops, PC

• Active cables

• Monitors

• Docking stations

3 Description

The TDP142 is a DisplayPortTM(DP) linear redriver

that is able to snoop AUX and HPD signals. The

device complies with the VESA DisplayPort standard

Version 1.4, and supports a 1-4 lane Main Link

interface signaling up to HBR3 (8.1 Gbps per lane).

Additionally, this device is position independent. It

can be placed inside source, cable or sink effectively

providing a negative loss component to the overall

link budget.

The TDP142 provides several levels of receive linear

equalization to compensate for cable and board trace

loss due to inter symbol interference (ISI). Operates

on a single 3.3 V supply and comes in a commercial

temperature range (TDP142) and industrial

temperature range (TDP142I).