參數(shù)資料
型號: DM9008
廠商: Electronic Theatre Controls, Inc.
英文描述: ISA/Plug & Play Super Ethernet Contoller
中文描述: 的ISA /插頭
文件頁數(shù): 10/68頁
文件大?。?/td> 403K
代理商: DM9008
DM9008
ISA/Plug & Play Super Ethernet Contoller
10
Final
Version :DM9008-DS-F02
June 14, 2000
Register Descriptions
Configuration Register A (CRA)
Configuration Register A can be read at address 0AH in Page 0 of ENC, and can be written by following a read to address 0AH with a
write to address 0AH. If address 0AH is written without a previous read to 0AH, the write will be regarded as a write to register RBCR0
of ENC.
7
6
5
4
3
2
1
0
FREAD
INT2
INT1
INT0
IOAD3
IOAD2
IOAD1
IOAD0
Bit
Symbol
Description
0 - 3
IOAD0
IOAD1
IOAD2
IOAD3
I/O Address: These three bits determine the base I/O address of DM9008 within the PC
system's I/O map
bit3 bit2 bit1 bit0 I/O base
0 0 0 0 300H
0 0 0 1 320H
0 0 1 0 340H
0 0 1 1 360H
0 1 0 0 380H
0 1 0 1 3A0H
0 1 1 0 3C0H
0 1 1 1 3E0H
bit3 bit2 bit1 bit0 I/O base
1 0 0 0 200H
1 0 0 1 220H
1 0 1 0 240H
1 0 1 1 260H
1 1 0 0 280H
1 1 0 1 2A0H
1 1 1 0 2C0H
1 1 1 1 2E0H
4 - 6
INT0
INT1
INT2
Interrupt Pin Mapping: Only one interrupt output pin will be driven active when a valid
interrupt condition occurs
bit5 bit4 bit3 Interrupt
0 0 0 IRQ3
0 0 1 IRQ4
0 1 0 IRQ5
0 1 1 IRQ9
1 0 0 IRQ10
1 0 1 IRQ11
1 1 0 IRQ12
1 1 1 IRQ15
7
FREAD
Fast Read: In the remote DMA read mode. When this bit is set high, the DM9008 will begin
the next port fetch before the current
IOR
is completed
相關PDF資料
PDF描述
DM9008F ISA/Plug & Play Super Ethernet Contoller
DM9081 10BASE-T Hub Controller
DM9081F 10BASE-T Hub Controller
DM9095 Twisted-Pair Medium Attachment Unit
DM9095L Twisted-Pair Medium Attachment Unit
相關代理商/技術參數(shù)
參數(shù)描述
DM9008AEP 制造商:DAVICOM 制造商全稱:DAVICOM 功能描述:Ethernet Controller with General Processor Interface
DM9008AEP_06 制造商:DAVICOM 制造商全稱:DAVICOM 功能描述:Ethernet Controller with General Processor Interface
DM9008AEP_08 制造商:DAVICOM 制造商全稱:DAVICOM 功能描述:Ethernet Controller with General Processor Interface
DM9008C 制造商:DAVICOM 制造商全稱:DAVICOM 功能描述:Ethernet Controller With General Processor Interface
DM9008CEP 制造商:DAVICOM 制造商全稱:DAVICOM 功能描述:Ethernet Controller With General Processor Interface