89HP0504UB
Data Sheet
4 Channel 5Gbps USB 3.0 Signal
Repeater
®
Device Overview
Features
Compensates for cable and PCB trace attenuation and ISI
jitter
The IDT 89HP0504UB (P0504UB) is a 5Gbps USB 3.0 Repeater
device featuring IDT EyeBoost™ technology that compensates for cable
and board trace attenuations and ISI jitter, thereby extending connection
reach. The device is optimized for USB 3.0 high speed serial data
streams and contains four data channels, each able to process 5Gbps
transmission rates. Each channel consists of an input equalizer and
amplifier, signal detection with glitch filter, as well as programmable
output swing and de-emphasis. Allowing for application specific
optimization, the P0504UB, with its configurable receiver and transmitter
features, is ideal for USB 3.0 applications using a wide combination of
cables and board trace materials.
Programmable receiver equalization up to 24db
Programmable transmitter swing and de-emphasis
Recovers data stream even when the differential signal eye
is completely closed due to trace attenuation and ISI jitter
Full USB 3.0 protocol support
Configurable via external pins
Leading edge power minimization in active and shutdown
modes
No external bias resistors or reference clocks required
All modes of active data transfer are designed with minimized power
consumption. In full shutdown mode, the part consumes less than
40mW in worst case environmental conditions.
Channel mux mode, demux mode, 1 to 2 channels multicast,
and Z-switch function mode
Available in a 36-pin QFN package (4.0 x 7.5mm with 0.5mm
pitch)
Applications
Notebook PCs
Benefits
Desktop PCs and workstations
Extends maximum cable length to over 8 meters and trace
USB3 cable attached devices
length over 48 inches in USB 3.0 applications
USB3 host adapter cards
Minimizes BER
Active cables and port dongles
Typical Application
IDT Repeater
x1 PCIeG2
Chip
set
HDD
USB3
Ctlr
Camera
CPU
USB3
cables
Notebook PC
Figure 1 IDT Repeaters in Notebook PCs
IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc.
1
February 8, 2011
© 2011 Integrated Device Technology, Inc