89hp0504u Integrated Device Technology, 89hp0504u Datasheet

89hp0504u

Manufacturer Part Number

89hp0504u

Description

5gbps Usb 3.0 Signal Repeate

Manufacturer

Integrated Device Technology

Datasheet

1.89HP0504U.pdf (2 pages)

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Device Overview

speed serial data streams. The 89HP0504U contains four half-duplex

data lanes, where each half-duplex lane consists of a differential equal-

izer, as well as a transmit driver that includes de-emphasis.

medium between various platforms and ICs in all types of computing

environments: computing, storage, consumer electronics, and communi-

cation applications. The 89HP0504U is targeted to meet the high-perfor-

mance needs of USB 3.0 applications.

Features

Benefits

The IDT 89HP0504U is a 5Gbps Repeater IC that reconditions high-

High speed serial interconnects are being used as the interconnect

◆

Advanced Signal Conditioning Features

– Programmable input equalization

– Programmable output de-emphasis

Advanced Diagnostic Features

– Individual channel loopback

Advanced Power Saving Features

– Adjustable output voltage swing

– Individual channel power down mode support

– Low power consumption (~110mW/channel)

Built-in Mux/Demux for Fail-Over Support

9x9mm 100-ball FPBGA package

Commercial and Industrial Temperature

Most cost effective way to boost signal integrity

Adds margin to your board design

Simplifies and adds flexibility to board design

Most power efficient solution

4 Channel Signal Repeater

C Programming Interface

IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc.

5Gbps USB 3.0 Signal Repeater

1 of 2

Device Description

block that supports a 100 ohm termination for normal operation. It also

supports a high-impedance (Hi-Z) mode, whereby the receive termina-

tions are placed into a Hi-Z mode.

receiver over 60 inches of FR4 @ 5Gbps while the wide-swing transmit

drive offers up to 8.5dB of transmit de-emphasis.

indicates when the envelope has fallen below a programmable

threshold. When electrical idle is detected on the receiver, the signal

detect output is used to place the transmitter into electrical idle.

tion block that supports a 100 ohm termination for normal operation. It

will also support the following additional terminations:

provides 0 to 8.5dB of transmit equalization and supports Squelch Mode

where the outputs go to common-mode with an exit/entry latency of less

than 8ns. Both the amplitude and equalization are programmable.

Receiver Variable Termination: Is a ground referenced termination

Equalizer: Provides up to 30dB equalization capability in the

Signal Detect: Measures the envelope of the incoming signal and

Transmitter Variable Termination: Is a supply referenced termina-

Output Driver: Provides 400 - 800 mVdiff-pkpk output swing. It also

– Squelch mode: The transmitter supports a Squelch mode,

– Standby mode: The transmit terminations are increased to

whereby the transmitter stops toggling and maintains the

transmit common-mode voltage.

approximately 1K ohm when the channel is powered down. All

current consumption of the driver is disabled and the trans-

mitter common-mode transitions to the supply, VDD.

Product Brief

December 11, 2009

89HP0504U

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