参数资料
型号: RG82845MZ
英文描述: Controller Miscellaneous - Datasheet Reference
中文描述: 控制器杂项-数据表参考
文件页数: 144/157页
文件大小: 1407K
代理商: RG82845MZ
Intel
82845MP/82845MZ Chipset-Mobile (MCH-M)
250687-002
Datasheet
87
R
3.8.1.
VID1 – Vendor Identification Register – Device #1
Address Offset:
00 - 01h
Default Value:
8086h
Attribute:
Read Only
Size:
16 bits
The VID Register contains the vendor identification number. This 16-bit register combined with the
Device Identification Register uniquely identifies any PCI device. Writes to this register have no effect.
Bit
Description
15:0
Vendor Identification Number. This is a 16-bit value assigned to Intel. Intel VID = 8086h.
3.8.2.
DID1 – Device Identification Register – Device #1
Address Offset:
02 - 03h
Default Value:
1A31h
Attribute:
Read Only
Size:
16 bits
This 16-bit register combined with the Vendor Identification register uniquely identifies any PCI device.
Writes to this register have no effect.
Bit
Description
15:0
Device Identification Number. This is a 16-bit value assigned to the MCH-M device #1.
MCH-M1 device #1 DID =1A31h.
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