89HP0504PZBABG

Specialized Overview

The Renesas Electronics 89HP0504PZBABG is a four-channel PCIe Gen2 signal repeater designed for high-speed serial data streams up to 5Gbps. It utilizes IDT EyeBoost technology to compensate for cable and board trace attenuation, as well as ISI jitter, extending connection reach. The device features programmable receiver equalization (up to 24dB), output swing (0.5V to 0.95V peak-to-peak), and de-emphasis (-6.5dB). It supports various transfer modes including direct connect, cross-connect, multicast, and channel muxing/demuxing. The component operates within a commercial temperature range of 0°C to 70°C and is housed in a 36-pin QFN package.

Specialized Feature Summary

• Compensates for cable and PCB trace attenuation and ISI jitter using IDT EyeBoost technology
• Supports full PCIe protocol compliance with configurable receiver and transmitter features
• Enables channel muxing, demuxing, and Z-switch functions via pin configuration
• Provides advanced power saving features with minimized consumption in active and shutdown modes

Specialized Applications

• Blade servers
• Rack servers
• PCIe instrumentation
• Storage systems
• Cabled PCIe devices

Specialized Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type, lead-free status, and temperature grade. Confirm current product lifecycle status, as this component may be subject to discontinuation notices. Ensure compatibility with existing system designs before procurement.

Specialized Selection Notes

Select based on required channel count and transfer mode capabilities such as mux or demux configurations. Consider thermal management requirements given the junction temperature limits and package characteristics. Verify that the operating temperature range aligns with the intended application environment.

Specialized Part Context

This part belongs to the IDT 89HP0504 series of signal repeaters optimized for PCIe applications. It is manufactured by Renesas Electronics Corporation, formerly Integrated Device Technology (IDT). The device is designed to extend the reach of PCIe connections in demanding computing and storage environments.

Specialized Replacement Considerations

Consult official datasheets for compatible alternatives within the same family or from other manufacturers. Verify pinout compatibility and electrical specifications when considering substitutes.

Specialized FAQ

What is the maximum data rate supported by the 89HP0504PZBABG?

The device supports data transmission rates up to 5Gbps, optimized for PCIe Gen1 and Gen2 applications.

How does the device handle signal degradation?

It uses IDT EyeBoost technology to recover data streams even when the differential signal eye is closed due to trace attenuation and ISI jitter.

Can the device be configured for different data transfer modes?

Yes, it supports direct connect, cross-connect, multicast, and channel muxing/demuxing modes via external pin configuration.