ASM1085数据手册ASMedia中文资料规格书

描述 Description

Engaged in High Speed I/O solution development, Asmedia Technology is committed to enlarging product portfolio with introducing PCI Express Bridge Products. The ASM1085, x1 PCI Express to 32-bit PCI Bridge, enables users to connect legacy parallel bus devices to the advanced serial PCI Express interface. The ASM1085 is a PCI Express-to-PCI forward bridge, fully compliant with PCI-SIG PCI Express-to-PCI Bridge Specification1.0.

特性 Features

►General Features
   
• 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 5 PCI masters
   
• CLKRUN support
   
• PME support
   
• 5V tolerance
♦ Package Type
   
• LQFP 128L