ASM1083-PCIe to PCI Bridge Controller

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.

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

QFP 128L