CD2481 Datasheet, PDF (220/222 Pages) Intel Corporation – Programmable Four-Channel Communications Controller

MPILR 23, 33, 179
Option registers
CMR 21, 25, 113
COR1 21, 25, 114
COR2 21, 26, 116
COR3 21, 26, 123, 124
COR4 21, 27, 130
COR5 21, 27, 131
COR6 21, 27, 132, 134
COR7 21, 28, 135
CPSR 21, 28, 141
LNXT 21, 28, 139
RFAR1 21, 28, 139
RFAR2 21, 28, 140
RFAR3 21, 28, 140
RFAR4 21, 28, 140
RXACCM0 21, 29, 143
RXACCM1 21, 29, 144
RXACCM2 21, 29, 144
RXACCM3 21, 29, 144
SCHR1 21, 28, 136
SCHR2 21, 28, 137
SCHR3 21, 28, 138
SCHR4 21, 28, 138
SCRh 21, 28, 139
SCRl 21, 28, 138
TSPMAP1 21, 28, 141
TSPMAP2 21, 29, 141
TSPMAP3 21, 29, 142
TXACCM0 21, 29, 142
TXACCM1 21, 29, 142
TXACCM2 21, 29, 143
TXACCM3 21, 29, 143
Receive Interrupt registers
RDR 23, 32, 172
REOIR 23, 32, 173
RFOC 23, 32, 172
RIR 23, 31, 164
RISR 23, 32
RISRh 23, 32, 171
RISRl 23, 32
RPILR 23, 31, 163
Timer registers
220
GT1 25, 36, 198
GT1h 25, 36, 199
GT1l 25, 36, 198
GT2 25, 36, 199
RTPR 25, 35, 197
RTPRh 25, 36, 198
RTPRl 25, 35, 197
TPR 25, 35, 197
TTR 25, 36, 200
Transmit Interrupt registers
TDR 23, 33, 177
TEOIR 23, 33, 178
TFTC 23, 33, 177
TIR 23, 33, 175
TISR 23, 33, 176
TPILR 23, 33, 175
Remote Loopback mode 119, 121, 122
S
Short Frame Processing 92
SLIP mode 128, 170
SLIP/MNP4 mode 152, 157
Syn/Flag Hunt mode 150
Synchronous mode 123
synchronous transmitter examples 50
T
timers
asynchronous protocols 45
synchronous protocols 45
transmit 45
timing
bus arbitration cycle 210
bus release 211, 212
DMA read cycle 213
DMA write cycle 214
interrupt acknowledge cycle 209
slave read cycle 207
slave write cycle 208
transfers, byte and word 39
transmit and receive interrupt service requests
42
Datasheet