參數(shù)資料
型號: W83C554F
英文描述: W83C554F Highly Integrated System I/O Controller for Power PC TM (South Bridge) & UltraDMA/33 IDE Controller QFP 208
中文描述: W83C554F高度集成的系統(tǒng)的I / O控制器的Power PC商標(南橋)
文件頁數(shù): 115/159頁
文件大小: 3991K
代理商: W83C554F
W83C553F
4.3.1
The registers contained in this address space are defined and required by the PCI Specification Revision 2.1. Six fields in the
pre-defined header deal with device identification. These fields are Vendor ID, Device ID, Revision ID, Header Type, Class
Code, and Programming Interface and their addresses are 00h-03h,08h-0Bh.
Electrical Specifications
WINBOND SYSTEMS LABORATORY
112
Function 1 Header Registers
Vendor ID Register
Function
:
This field, containing the Vendor ID value 10ADh, identifies Symphony Labs as the manufacturer of the
device. This register is read only.
Type
: Read only
Device ID Register
Function
:
This field, the Device ID, will identify the Bus Master IDE device with a value of 0105h (similar to the
W83789F 'Sonata' chip).
Type
: Read only
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