Rainbow Electronics DS21458 User Manual
Page 45

DS21455/DS21458 Quad T1/E1/J1 Transceivers
45 of 270
ADDRESS REGISTER
NAME
REGISTER
ABBREVIATION
PAGE
C9
Receive Si Nonalign Frame
RSiNAF
CA
Receive Remote Alarm Bits
RRA
CB Receive
Sa4
Bits
RSa4
CC Receive
Sa5
Bits
RSa5
CD Receive
Sa6
Bits
RSa6
CE Receive
Sa7
Bits
RSa7
CF Receive
Sa8
Bits
RSa8
D0
Transmit Align Frame Register
TAF
D1
Transmit Nonalign Frame Register
TNAF
D2
Transmit Si Align Frame
TSiAF
D3
Transmit Si Nonalign Frame
TSiNAF
D4
Transmit Remote Alarm Bits
TRA
D5
Transmit Sa4 Bits
TSa4
D6
Transmit Sa5 Bits
TSa5
D7
Transmit Sa6 Bits
TSa6
D8
Transmit Sa7 Bits
TSa7
D9
Transmit Sa8 Bits
TSa8
DA
Transmit Sa Bit Control Register
TSACR
DB
BERT Alternating Word Count Rate
BAWC
DC
BERT Repetitive Pattern Set Register 1
BRP1
DD
BERT Repetitive Pattern Set Register 2
BRP2
DE
BERT Repetitive Pattern Set Register 3
BRP3
DF
BERT Repetitive Pattern Set Register 4
BRP4
E0
BERT Control Register 1
BC1
E1
BERT Control Register 2
BC2
E2
Unused. Must be set = 00h for proper operation
—
—
E3
BERT Bit Count Register 1
BBC1
E4
BERT Bit Count Register 2
BBC2
E5
BERT Bit Count Register 3
BBC3
E6
BERT Bit Count Register 4
BBC4
E7
BERT Error Count Register 1
BEC1
E8
BERT Error Count Register 2
BEC2
E9
BERT Error Count Register 3
BEC3
EA
BERT Interface Control Register
BIC
EB
Error Rate Control Register
ERC
EC
Number Of Errors 1
NOE1
ED
Number Of Errors 2
NOE2
EE
Number Of Errors Left 1
NOEL1
EF
Number Of Errors Left 2
NOEL2
F0
Unused. Must be set = 00h for proper operation
—
—
F1
Pulse Shape Adjustment 1
PSA1
—
F2
Pulse Shape Adjustment 2
PSA2
—
F3–F9, FA–FF
Unused. Must be set = 00h for proper operation
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—