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PM8574

Switchtec PFX-I Fanout 64xG3 PCIe Switch

Status: In Production

Features:

  • Most flexible per port bifurcation in the industry
  • Supports industrial temperature ranges -40°C (Ta) to +105°C (Tj)
  • 64 lanes, 32 ports and 32 NTBs
  • 16 virtual switch partitions for efficient use of system resources
  • Advanced error containment and surprise-plug and unplug support to prevent system crashes
  • Advanced diagnostics and debug features to identify, diagnose and fix problems
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The Switchtec PM8574 PFX-I PCIe Gen 3 fanout switc his the industry's highest density, lowest power, high reliability PCIe Base Specification 3.1-compliant switch supporting 64 lanes, 16 virtual switch partitions, 32 Non-Transparent Bridges (NTBs), hot- and surprise-plug controllers for each port, advanced error containment, and comprehensive diagnostics and debug capabilities. PFX-I switches operate over an extended industrial temperature range of –40 °C ambient to 105 °C junction.

For product comparison, please consider: PM8576, PM8575, PM8573, PM8572, PM8571

Additional Features
  • Most flexible per port bifurcation in the industry
  • Supports industrial temperature ranges -40°C (Ta) to +105°C (Tj)
  • 64 lanes, 32 ports and 32 NTBs
  • 16 virtual switch partitions for efficient use of system resources
  • Advanced error containment and surprise-plug and unplug support to prevent system crashes
  • Advanced diagnostics and debug features to identify, diagnose and fix problems
  • Error Containment
    • Advanced Error Reporting (AER) on all ports
    • Downstream Port Containment (DPC) on all downstream ports
    • Poisoned TLP blocking
    • Completion Timeout Synthesis (CTS) to prevent an error state in an upstream host due to incomplete non-posted transactions
    • Hot- and surprise-plug controllers per port
    • GPIOs configurable for different cable/connector standards
  • PCIe Interfaces
    • Passive, managed, and optical cables
    • SFF-8644, SFF-8643, SFF-8639, OCuLink, and other connectors
    • SHPC-enabled slot and edge connectors
  • Diagnostics and Debug
    • Transaction Layer Packet (TLP) generator for testing and debugging of links and error handling
    • Real-time eye capture
    • Any-to-any port mirroring for debug purposes
    • External loopback at PHY and TLP layers
    • Errors, statistics, performance, and TLP latency counters
  • Peripheral I/O Interfaces
    • Up to 11 Two-Wire Interfaces (TWIs) with SMBus support
    • Up to 2 SFF-8485-compliant SGPIO ports
    • Up to 109 parallel GPIO pins
    • Up to 4 UARTs
    • JTAG and EJTAG interface
  • High-speed I/O
    • PCIe Gen 3 8 GT/s
    • Supports PCIe-compliant link training and manual PHY configuration
  • Power Management
    • Active State Power Management (ASPM)
    • Software controlled power management
  • Chiplink Diagnostic Tools
    • Extensive debug, diagnostics, configuration, and analysis tools with an intuitive GUI
    • Access to configuration data, management capabilities, and signal integrity analysis tools (such as real-time eye capture)
    • Connects to device over in-band PCIe or sideband signals (UART, TWI, and EJTAG)
  • Evaluation Kit
    • PM5461-KIT—PSX/PFX 96/80/64xG3, 1-Slot, 16 HD Evaluation Kit
Parametrics
Name
Value
Lanes
64
Ports
32
NTBs
32
Hot Plug Controllers
24
Power Dissipation
24.8
Bandwidth
116

Documents

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
PM8574B-FEI
12.58620
18.38095
1311
BBGA
37.5x37.5x3.40mm
SAC305
e1
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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