DS21455 Maxim Integrated Products, DS21455 Datasheet - Page 45

• Manufacturer Part Number: DS21455
• Description: Network Controller & Processor ICs Quad E1-T1-J1 Single -Chip Transceiver (S
• Manufacturer: Maxim Integrated Products

Specifications of DS21455

• Product: Framer
• Number Of Transceivers: 4
• Data Rate: 64 Kbps
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 328 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Package / Case: BGA

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