DS15BR400集成电路（IC）的信号缓冲器、中继器、分离器规格书PDF中文资料

DS15BR400属于集成电路（IC）的信号缓冲器、中继器、分离器。由美国德州仪器公司制造生产的DS15BR400信号缓冲器、中继器、分离器信号缓冲器、中继器和分离器系列中的产品适用于远距离电气互连或电缆系统的数字信息传输。所有实际互连系统都具有非理想特性，该系列产品主要用于解决数字信息传输过程中因此造成的模拟问题。此外，还有其他功能，例如不同物理接口样式之间的转换和多路复用。

1FEATURES

2• DC to 2 Gbps Low Jitter, High Noise Immunity,

Low Power Operation

• 6 dB of Pre-emphasis Drives Lossy

Backplanes and Cables

• LVDS/CML/LVPECL Compatible Input, LVDS

Output

• On-chip 100 Ω output termination, optional 100

Ω Input Termination

• 15 kV ESD Protection on LVDS Inputs and

Outputs

• Single 3.3V Supply

• Industrial -40 to +85°C Temperature Range

• Space Saving WQFN-32 or TQFP-48 Packages

APPLICATIONS

• Cable Extension Applications

• Signal Repeating and Buffering

• Digital Routers

DESCRIPTION

The DS15BR400/DS15BR401 are four channel LVDS

buffer/repeaters capable of data rates of up to 2

Gbps. High speed data paths and flow-through pinout

minimize internal device jitter and simplify board

layout, while pre-emphasis overcomes ISI jitter

effects from lossy backplanes and cables. The

differential inputs interface to LVDS, and Bus LVDS

signals such as those on TI's 10-, 16-, and 18- bit

Bus LVDS SerDes, as well as CML and LVPECL.

The differential inputs and outputs of the DS15BR400

are internally terminated with 100Ω resistors to

improve performance and minimize board space. The

DS15BR401 does not have input termination

resistors. The repeater function is especially useful

for boosting signals for longer distance transmission

over lossy cables and backplanes.

The DS15BR400/DS15BR401 are powered from a single 3.3V supply and consume 578 mW (typ). They

operate over the full -40°C to +85°C industrial

temperature range and are available in space saving

WQFN-32 and TQFP-48 packages.