DS21Q55 Maxim Integrated Products, DS21Q55 Datasheet - Page 129

• 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): -

Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 0/Additional Bit 8 Insertion Control Bit (Sa8)
Bit 1/Additional Bit 7 Insertion Control Bit (Sa7)
Bit 2/Additional Bit 6 Insertion Control Bit (Sa6)
Bit 3/Additional Bit 5 Insertion Control Bit (Sa5)
Bit 4/Additional Bit 4 Insertion Control Bit (Sa4)
Bit 5/Remote Alarm Insertion Control Bit (RA)
Bit 6/International Bit in Nonalign Frame Insertion Control Bit (SiNAF)
Bit 7/International Bit in Align Frame Insertion Control Bit (SiAF)
0 = do not insert data from the TSa8 register into the transmit data stream
1 = insert data from the TSa8 register into the transmit data stream
0 = do not insert data from the TSa7 register into the transmit data stream
1 = insert data from the TSa7 register into the transmit data stream
0 = do not insert data from the TSa6 register into the transmit data stream
1 = insert data from the TSa6 register into the transmit data stream
0 = do not insert data from the TSa5 register into the transmit data stream
1 = insert data from the TSa5 register into the transmit data stream
0 = do not insert data from the TSa4 register into the transmit data stream
1 = insert data from the TSa4 register into the transmit data stream
0 = do not insert data from the TRA register into the transmit data stream
1 = insert data from the TRA register into the transmit data stream
0 = do not insert data from the TSiNAF register into the transmit data stream
1 = insert data from the TSiNAF register into the transmit data stream
0 = do not insert data from the TSiAF register into the transmit data stream
1 = insert data from the TSiAF register into the transmit data stream
SiAF
7
0
SiNAF
TSACR
Transmit Sa Bit Control Register
DAh
6
0
RA
5
0
Sa4
4
0
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Sa5
0
3
Sa6
2
0
Sa7
1
0
Sa8
0
0