COM20019 Datasheet, PDF (25/81 Pages) SMSC Corporation – Low Cost ARCNET (ANSI 878.1) Controller with 2K x 8 On-Board RAM

ADDR _MSB
00 RI/TR1
0
01
C7
C6
02
RD- AUTO-
DATA
INC
03
A7
A6
04
D7
D6
05
0
0
06 RESET CCHEN
07-0 TID7
TID6
07-1 NID7 NID6
07-2
P1-
FOUR
MODE NAKS
07-3
0
0
07-4 RBUS-
0
TMG
Table 3 - Write Register Summary
WRITE
0
0
EXCNAK RECON ^NEW
NEXTID
C5
C4
0
0
C3
C2
C1
0
A10
A9
LSB
TA/
TTA
C0
A8
A5
A4
A3
A2
A1
A0
D5
0
TXEN
TID5
NID5
0
0
0
D4
0
ET1
TID4
NID4
RCV-
ALL
0
0
D3
0
ET2
TID3
NID3
CKP3
0
EF
D2
SUB-
AD2
BACK-
PLANE
TID2
NID2
CKP2
0
NO-
SYNC
D1
SUB-
AD1
SUB-
AD1
TID1
NID1
CKP1
0
RCN-
TM1
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
25
DISCONTINUED DATASHEET