DS21554LB+ Maxim Integrated Products, DS21554LB+ Datasheet - Page 5

• 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

DS21354/DS21554 3.3V/5V E1 Single-Chip Transceivers
LIST OF TABLES
Table 3-1. Pin Description Sorted by Pin Number............................................................................................................. 10
Table 3-2. Pin Description by Symbol ................................................................................................................................. 12
Table 4-1. Register Map Sorted by Address ...................................................................................................................... 25
Table 5-1. Device ID Bit Map ................................................................................................................................................ 30
Table 5-2. SYNC/RESYNC Criteria ..................................................................................................................................... 32
Table 6-1. Alarm Criteria ....................................................................................................................................................... 46
Table 14-1. HDLC Controller Register List ......................................................................................................................... 70
Table 15-1. Line Build-Out Select in LICR for the DS21554 ............................................................................................ 81
Table 15-2. Line Build-Out Select in LICR for the DS21354 ............................................................................................ 82
Table 15-3. Transformer Specifications .............................................................................................................................. 82
Table 15-4. Receive Monitor Mode Gain ............................................................................................................................ 89
Table 16-1. Instruction Codes for IEEE 1149.1 Architecture ........................................................................................... 95
Table 16-2. ID Code Structure.............................................................................................................................................. 96
Table 16-3. Device ID Codes................................................................................................................................................ 96
Table 16-4. Boundary Scan Control Bits............................................................................................................................. 97
Table 17-1. IBO Master Device Select ................................................................................................................................ 98
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