DS21Q55 Maxim Integrated Products, DS21Q55 Datasheet - Page 41

• Manufacturer Part Number: DS21Q55
• Description: IC TXRX QUAD T1/E1/J1 SCT 256BGA
• Manufacturer: Maxim Integrated Products

Specifications of DS21Q55

• Function: Transceiver
• Interface: E1, J1, T1
• Number Of Circuits: 4
• Voltage - Supply: 3.14 V ~ 3.47 V
• Current - Supply: 75mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 256-BGA
• Includes: BERT Generator and Detector, Dual HDLC Controllers
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power (watts): -

ADDRESS
DA
DD
DB
DC
DE
EA
ED
DF
EB
EC
FA
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
EE
EF
FB
E0
E1
E2
E3
E4
E5
E6
E7
E8
E9
F0
F1
F2
F3
F4
F5
F6
F7
F8
F9
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
Test Register
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
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
REGISTER NAME
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ABBREVIATION
REGISTER
TSiNAF
TSACR
NOEL1
NOEL2
BAWC
TSiAF
TNAF
NOE1
NOE2
BBC1
BBC2
BBC3
BBC4
BEC1
BEC2
BEC3
BRP1
BRP2
BRP3
BRP4
TEST
TSa4
TSa5
TSa6
TSa7
TSa8
TRA
TAF
ERC
BC1
BC2
BIC
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