DS21554LB+ Maxim Integrated Products, DS21554LB+ Datasheet - Page 69

• Manufacturer Part Number: DS21554LB+
• Description: IC TXRX E1 5V 100-LQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS21554LB+

• Function: Single-Chip Transceiver
• Interface: E1, HDLC, J1, T1
• Number Of Circuits: 1
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 75mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Includes: Remote and AIS Alarm Detector / Generator
• Product: Framer
• Number Of Transceivers: 1
• Data Rate: 1.544 Mbps
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 4.75 V
• Supply Current (max): 75 mA (Typ)
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Ic Interface Type: Parallel, Serial
• Supply Voltage Range: 4.75V To 5.25V
• Operating Temperature Range: 0°C To +70°C
• Digital Ic Case Style: LQFP
• No. Of Pins: 100
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

TSaCR: TRANSMIT Sa BIT CONTROL REGISTER (Address = 1C Hex)
SYMBOL
(MSB)
SiNAF
SiAF
SiAF
Sa4
Sa5
Sa6
Sa7
Sa8
RA
POSITION
SiNAF
TSaCR.7
TSaCR.6
TSaCR.5
TSaCR.4
TSaCR.3
TSaCR.2
TSaCR.1
TSaCR.0
International Bit in Align Frame Insertion Control Bit.
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
International Bit in Non–Align Frame Insertion Control Bit.
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
Remote Alarm Insertion Control Bit.
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
Additional Bit 4 Insertion Control Bit.
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
Additional Bit 5 Insertion Control Bit.
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
Additional Bit 6 Insertion Control Bit.
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
Additional Bit 7 Insertion Control Bit.
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
Additional Bit 8 Insertion Control Bit.
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
RA
Sa4
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NAME AND DESCRIPTION
Sa5
Sa6
Sa7
(LSB)
Sa8