參數(shù)資料
型號(hào): AX88141
廠商: ASIX Electronics Corporation
英文描述: 100BASE-TX/FX PCI BUS FAST ETHERNET MAC CONTROLLER WITH POWER MANAGEMENT
中文描述: 100BASE-TX/FX PCI總線的快速以太網(wǎng)MAC控制器電源管理
文件頁數(shù): 18/43頁
文件大?。?/td> 308K
代理商: AX88141
AX88141 PRELIMINARY
ASIX ELECTRONICS CORPORATION
18
CONFIDENTIAL
4.0 Registers Operation
1.
The REGs are quad-word aligned, 32-bits long, and must be accessed using long-word
instruction with quad-word aligned addresses only.
2.
Reserved bits should be written with 0.; Reserved bits are UNPREDICTABLE on read access.
3.
Retries on second data transactions occur in response to burst accesses.
4.1 Registers Mapping
REGISTER
MEANING
OFFSET FROM REG BASE ADDRESS
(CBIO,CBMA)
00H
04H
08H
0CH
10H
18H
20H
28H
30H
38H
40H
48H
50H
58H
60H
68H
70H
74H
78H
7CH
REG0
REG0B
REG1
REG1B
REG2
REG3
REG4
REG5
REG6
REG7
REG8
REG9
REG10
REG11
REG12
REG13
REG14
REG14B
REG15
REG15B
BUS MODE
MAGIC PACKET PASSWORD LOW <31:0>
TRANSMIT POLL DEMAND
MAGIC PACKET PASSWORD HIGH <47:32>
RECEIVE POLL DEMAND
RECEIVE LIST BASE ADDRESS
TRANSMIT LIST BASE ADDRESS
STATUS
OPERATION MODE
INTERRUPT ENABLE
MISSED FRAME AND OVERFLOW COUNTER
SERIAL ROM, AND MII MANAGEMENT
-
GENERAL-PURPOSE TIMER
GENERAL-PURPOSE PORT
FILTERING BUFFER INDEX
FILTERING BUFFER DATA
RESERVED
RESERVED
RESERVED
Tab - 18 Command and Status Register Mapping
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