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89HPES32NT8BG2 Datasheet (PDF) - Renesas Technology Corp

89HPES32NT8BG2 Datasheet PDF - Renesas Technology Corp
Part # 89HPES32NT8BG2
Download  89HPES32NT8BG2 Download

File Size   530.2 Kbytes
Page   36 Pages
Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp
Description 32-Lane 8-Port PCIe® Gen2 System Interconnect Switch

89HPES32NT8BG2 Datasheet (PDF)

Go To PDF Page Download Datasheet
89HPES32NT8BG2 Datasheet PDF - Renesas Technology Corp

Part # 89HPES32NT8BG2
Download  89HPES32NT8BG2 Click to download

File Size   530.2 Kbytes
Page   36 Pages
Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp
Description 32-Lane 8-Port PCIe® Gen2 System Interconnect Switch

89HPES32NT8BG2 Datasheet (HTML) - Renesas Technology Corp


89HPES32NT8BG2 Product details

Features
 High Performance Non-Blocking Switch Architecture
– 32-lane, 8-port PCIe switch with flexible port configuration
– Integrated SerDes supports 5.0 GT/s Gen2 and 2.5 GT/s
Gen1 operation
– Delivers up to 32 GBps (256 Gbps) of switching capacity
– Supports 128 Bytes to 2 KB maximum payload size
– Low latency cut-through architecture
– Supports one virtual channel and eight traffic classes
 Port Configurability
– Eight x4 switch ports
• Adjacent x4 ports can be merged to achieve x8 port widths
– Automatic per port link width negotiation
(x8 --> x4 --> x2 --> x1)
– Crosslink support
– Automatic lane reversal
– Per lane SerDes configuration
• De-emphasis
• Receive equalization
• Drive strength
 Innovative Switch Partitioning Feature
– Supports up to 8 fully independent switch partitions
– Logically independent switches in the same device
– Configurable downstream port device numbering
– Supports dynamic reconfiguration of switch partitions
• Dynamic port reconfiguration — downstream, upstream,
non-transparent bridge
• Dynamic migration of ports between partitions
• Movable upstream port within and between switch partitions
 Non-Transparent Bridging (NTB) Support
– Supports up to 8 NT endpoints per switch, each endpoint can
communicate with other switch partitions or external PCIe
domains or CPUs
– 6 BARs per NT Endpoint
• Bar address translation

Product Description
With Non-Transparent Bridging functionality and innovative Switch
Partitioning feature, the PES32NT8BG2 allows true multi-host or multiprocessor communications in a single device. Integrated DMA controllers enable high-performance system design by off-loading data transfer
operations across memories from the processors. Each lane is capable
of 5 GT/s link speed in both directions and is fully compliant with PCI
Express Base Specification 2.1.
A non-transparent bridge (NTB) is required when two PCI Express
domains need to communicate to each other. The main function of the
NTB block is to initialize and translate addresses and device IDs to
allow data exchange across PCI Express domains. The major functionalities of the NTB block are summarized in Table 1.




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About Renesas Technology Corp


Renesas Technology Corp is a Japanese semiconductor company that provides a wide range of microcontrollers, system-on-chips, and analog and power devices for various applications in the automotive, industrial, and consumer markets.
The company was formed in 2010 through the merger of NEC Electronics Corporation and Renesas Technology Corporation.
Renesas is one of the largest microcontroller suppliers in the world and is known for its expertise in the development of advanced technologies in areas such as the Internet of Things (IoT), artificial intelligence (AI), and automotive electronics.
The company has operations in over 20 countries and its products are used in a wide range of applications.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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