COM20020_00 Datasheet, PDF (28/82 Pages) SMSC Corporation – Universal Local Area Network Controller with 2K x 8 On-Board RAM

Table 3 - Write Register Summary
ADDR
00
01
02
03
04
05
06
07-0
07-1
07-2
07-3
07-4
MSB
RI/TR1
0
C7
RD-
DATA
A7
C6
AUTO-
INC
A6
D7
D6
(R/W)*
0
RESE
T
TID7
NID7
P1-
MODE
0
RBUS-
TMG
CCHEN
TID6
NID6
FOUR
NAKS
0
0
0
C5
0
A5
D5
0
TXEN
TID5
NID5
0
0
CKUP
1
WRITE
0
EXCNAK
C4
C3
0
0
A4
A3
D4
D3
0
(R/W)*
ET1
ET2
TID4
NID4
RCV-
ALL
0
CKUP0
TID3
NID3
CKP3
0
EF
RECO
N
C2
A10
A2
D2
SUB-
AD2
BACK-
PLANE
TID2
NID2
CKP2
0
NO-
SYNC
NEW
NEXTID
C1
A9
A1
D1
SUB-
AD1
SUB-
AD1
TID1
NID1
CKP1
0
RCN-
TM1
LSB
TA/
TTA
C0
A8
A0
D0
SUB-
AD0
SUB-
AD0
TID0
NID0
SLOW-
ARB
0
RCN-
TM0
REGISTER
INTERRUPT
MASK
COMMAND
ADDRESS
PTR HIGH
ADDRESS
PTR LOW
DATA
SUBADR
CONFIG-
URATION
TENTID
NODEID
SETUP1
TEST
SETUP2
Note*: (R/W) This bit can be Written or Read. For more information see Appendix C.
28
DISCONTINUED DATASHEET