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參數資料
| 型號： | W89C92 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 網絡接口 |
| 英文描述： | PCMCIA ETHERNET NETWORK TWISTED PAIR INTERFACE CONTROLLER |
| 中文描述： | DATACOM, ETHERNET TRANSCEIVER, PDIP16 |
| 封裝： | DIP-16 |
| 文件頁數： | 13/48頁 |
| 文件大小： | 395K |
| 代理商： | W89C92 |
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W89C926 PENTIC+
Publication Release Date: January 1996
- 13 -
Revision A1
Shared Memory Mode Mapping
I/O Mapping
SYSTEM I/O
OFFSET (HA0-4)
00H
01H
05H
08H
0FH
10H
1FH
NAME
OPERATION
MMA
I/O Write
I/O Read
I/O Write
I/O Read
Word/-Byte
MMB
ID Registers
LCE Core
Registers
Register
Read/Write
Notes:
1. The PENTIC+ decodes only HA0-4 for I/O access, so the IOBase address is left for the host adapter and the socket service
to determine.
2. MMA and MMB are used for shared memory mapping control. Since the PENTIC+ decodes only MSA = 0000H to 03FFFH
for shared memory that is, the shared memory base address for the PENTIC+ is 00000H, MMB and bit 0 to 5 of MMA should
be set to 0.
3. Since the PENTIC+ supports 16-bit mode only, the Word/-Byte will be read as 01H.
Buffer Memory Mapping
SYSTEM
OFFSET (HA0-16)
00000H
03FFFH
04000H
07FFFH
MEMORY TYPE
SHARED MEMORY MODE
Common/SRAM
Buffer SRAM (16K
×
8)
Common/(Note)
Unused
Notes:
1. This region is occupied by flash memory.
2. The PENTIC+ decodes HA0-16 for memory access. The (common or attribute) MEMBase addresses are left for the host adapter
and the socket service to determine.
Nonvolatile Memory Mapping
F/EE = 1 (flash memory used)
SYSTEM
OFFSET (HA0-16)
00000H
03FFFH
04000H
1FFFFH
MEMORY TYPE
NAME
Attribute/
Flash
Common/
Flash
CIS/ID/PCMCIA Register
(8K
×
8)
(112K
×
8)
相關PDF資料 |
PDF描述 |
|---|---|
| W89C926 | PCMCIA ETHERNET NETWORK TWISTED PAIR INTERFACE CONTROLLER |
| W89C926F | 10M PCMCIA Ethernet Network Interface Controller |
| W89C940 | ELANC-PCI (TWISTED-PAIR ETHER-LAN CONTROLLER WITH PCI INTERFACE) |
| W89C982 | INTEGRATED MULTIPLE REPEATER II |
| W89C982AF | INTEGRATED MULTIPLE REPEATER II |
相關代理商/技術參數 |
參數描述 |
|---|---|
| W89C926 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:PCMCIA ETHERNET NETWORK TWISTED PAIR INTERFACE CONTROLLER |
| W89C926F | 制造商:WINBOND 制造商全稱:Winbond 功能描述:10M PCMCIA Ethernet Network Interface Controller |
| W89C926PENTIC+ | 制造商:WINBOND 制造商全稱:Winbond 功能描述:PCMCIA ETHERNET NETWORK TWISTED PAIR INTERFACE CONTROLLER |
| W89C92P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:10M CMOS Coaxial Transceiver |
| W89C940 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:ELANC-PCI (TWISTED-PAIR ETHER-LAN CONTROLLER WITH PCI INTERFACE) |
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