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Product Detailed Parameters
- Description：89HPES32H8AL
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Bulk
- Number of I/O：-
- Interface：-
- Interrupt Output：-
- Features：-
- Output Type：-
- Current - Output Source/Sink：-
- Clock Frequency：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The 89HPES32H8AL is a 32-lane, 8-port PCIe System Interconnect Switch designed for high-performance system interconnect partitioning. It features a non-blocking switch architecture optimized for multi-root support and internal buffering with flow control credits to maximize bandwidth for large payloads. The device provides deterministic switching with full line-rate throughput across all ports regardless of loading conditions. This specific part number variant utilizes an FCBGA 900-pin package and operates within the commercial temperature grade.
Feature Summary
- Non-blocking switch architecture providing full line-rate throughput for multiple traffic flows
- Partitionable design enabling true multi-root support for system interconnects
- Internal buffering and flow control credits optimized for maximum bandwidth and large payloads
Applications
- High-performance system interconnect switching
- Multi-root server architectures
- PCIe I/O expansion systems requiring low latency
Procurement Notes
Verify component authenticity through authorized Renesas distributors or direct manufacturer channels. Confirm RoHS compliance status and lead times prior to procurement. Ensure storage and handling procedures meet moisture sensitivity level requirements specified in the datasheet to prevent package damage during assembly.
Selection Notes
Select this component when designing systems requiring 32 PCIe Gen1 lanes and eight independent switch ports. Consider the FCBGA 900-pin package constraints for PCB layout and thermal management. Evaluate power consumption and latency requirements against alternative switches if lower port counts suffice.
Part Context
This device belongs to the IDT (now Renesas) 89PES32H8 family of PCIe switches. It serves as a core interconnect solution for expanding PCIe connectivity in complex computing environments. The product line emphasizes deterministic performance and scalability for enterprise and industrial applications.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing system designs before considering alternative components.
