參數(shù)資料
型號: LAN83C175
廠商: STANDARD MICROSYSTEMS CORP
元件分類: 微控制器/微處理器
英文描述: Ethernet CARDBUS Integrated Controller With Modem Support
中文描述: 1 CHANNEL(S), 100M bps, LOCAL AREA NETWORK CONTROLLER, PQFP208
封裝: 28 X 28 MM, 1.40 MM HEIGHT, TQFP-208
文件頁數(shù): 37/92頁
文件大小: 299K
代理商: LAN83C175
37
Register Map/Control Register Decode
The following table shows the address mapping
of the LAN83C175 control registers. All
registers are dword accessible only.
Table 2 - Ethernet Function Control Register Map
40
LAN0
1
44
LAN1
1
48
LAN2
1
4C
ID/CHK
1
50
MC0
1
54
MC1
1
58
MC2
1
5C
MC3
1
60
RXCON
1
64
RXSTAT
4
68
RXCNT
4
6C
RXTEST
4
70
TXCON
1
74
TXSTAT
2
78
TDPAR
4
7C
TXTEST
4
00
04
08
0C
10
14
18
1C
20
24
28
2C
30
34
38
3C
COMMAND
INTSTAT
INTMASK
GENCTL
NVCTL
EECTL
PBLCNT
Reserved
4
CRCCNT
ALICNT
MPCNT
RXFIFO
4
MMCTL
MMDATA
MIICFG
1
IPG
1
80
84
88
8C
90
94
98
9C
A0
A4
A8
AC
B0
B4
B8
BC
PRFDAR
1
PRCDAR
1
PRHDAR
4
PRFLAR
4
PRDLGTH
4
PRFCNT
4
PRLCAR
4
PRLPAR
4
PREFAR
4
PRSTAT
3
PRBUF
4
RDNCAR
4
PRCPTHR
1
C0
C4
C8
CC
D0
D4
D8
DC
E0
E4
E8
EC
F0
F4
F8
FC
PTFDAR
1
PTCDAR
1
PTHDAR
4
PTFLAR
4
PTDLGTH
4
PTFCNT
4
PTLCAR
4
ETXTHR
1
PTETXC
4
PTSTAT
4
PTBUF
4
PTFDAR2
4
FEVTR
FEVTRMSKR
FPRSTSTR
FFRCEVTR
PREEMPR
1
Notes:
1
Used during initialization only (illegal to access when not idle).
2
Legal to access during transmit underrun only.
3
Legal to access only when frame is discarded after header copy and INTSTAT.RSV is 1.
4
Legal to access only in test mode.
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