General Description

Engaged in High Speed I/O solution development, Asmedia Technology is committed to enlarging product portfolio with introducing PCI Express Bridge Products. The ASM1083, x1 PCI Express to 32-bit PCI Bridge, enables users to connect legacy parallel bus devices to the advanced serial PCI Express interface.  The ASM1083 is a PCI Express-to-PCI forward bridge, fully compliant with PCI-SIG PCI Express-to-PCI Bridge Specification1.0.

Features

General Feature

  • I2C Serial EEPROM support
  • Extensive PME support
  • 3.3/1.2V power supply
  • Legacy mode support
  • Industry Specifications Compliance:
    → PCI Express Base Specification Rev. 1.0a/ 1.1
    → PCI Bus Power Management Interface Rev.2.0
    → PCI Express Card Electromechanical Rev.2.0
    → PCI Specification Rev.3.0
    → PCIE to PCI/PCIX Bridge Specification Rev.1.0
  • 14mmx14mm 128-pin LQFP package
  • Green package with RoHs compliance

PCI Express Features

  • x1 PCI Express lane, at 2.5GHz signaling
  • Single virtual channel
  • SSC support
  • ECRC and Advanced Error Reporting capability
  • 100-MHz differential PCI Express reference clock in
  • Maximum Payload Size up to 128 bytes
  • No PCIe ASPM support

PCI Features

  • Support PCI bus 33 MHz
  • Support 3 PCI masters
  • CLKRUN support
  • PME support
  • 5V tolerance

Package Type

QFP 128L

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