參數(shù)資料
型號(hào): DM9102DE
廠商: Electronic Theatre Controls, Inc.
英文描述: SINGLE CHIP FAST ETHEMET NIC CONTROLLER
中文描述: 單晶片快速以太網(wǎng)NIC控制器
文件頁數(shù): 17/70頁
文件大?。?/td> 2245K
代理商: DM9102DE
Preliminary datasheet
Version: DM9102D-DS-P02
Jan. 14, 2005
17
6.1.8 Expansion ROM Base Address (xxxxxx30 - PCIROM)
31
0
1
ROM Base Address
R/W
10
Reserved
18
17
0000000
ROM Base Address
9
Bit
31:10
Default
00H
Type
RW
Description
ROM Base Address With 256K Boundary
PCIROM bit17~10 are hardwired to 0, indicating ROM Size is up to 256K Size
Reserved Bits Read As 0
Expansion ROM Decoder Enable/Disable
If this bit and the memory space access bit are both set to 1, the DM9102D will
respond to its expansion ROM
9:1
0
000000000
0
RO
RW
6.1.9 Capabilities Pointer (xxxxxx34H - Cap _Ptr)
31
0
7
8
Reserved
0
Capability Pointer
1
0 1
0
0
0
0
Bit
31:8
7:0
Default
000000H
01010000
Type
RO
RO
Description
Reserved
Capability Pointer
The Cap_ Ptr provides an offset (default is 50H) into the function’s PCI
Configuration Space for the location of the first term in the Capabilities Linked List.
The Cap_ Ptr offset is double word aligned so the two least significant bits are
always “0”s
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