DS21554LB+ Maxim Integrated Products, DS21554LB+ Datasheet - Page 75

• 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

HIMR: HDLC INTERRUPT MASK REGISTER (Address = B2 Hex)
SYMBOL
TMEND
(MSB)
RHALF
THALF
FRCL
FRCL
RNE
RPE
RPS
TNF
POSITION
RPE
HIMR.7
HIMR.6
HIMR.5
HIMR.4
HIMR.3
HIMR.2
HIMR.1
HIMR.0
Framer Receive Carrier Loss.
0 = interrupt masked
1 = interrupt enabled
Receive Packet End.
0 = interrupt masked
1 = interrupt enabled
Receive Packet Start.
0 = interrupt masked
1 = interrupt enabled
Receive FIFO Half Full.
0 = interrupt masked
1 = interrupt enabled
Receive FIFO Not Empty.
0 = interrupt masked
1 = interrupt enabled
Transmit FIFO Half Empty.
0 = interrupt masked
1 = interrupt enabled
Transmit FIFO Not Full.
0 = interrupt masked
1 = interrupt enabled
Transmit Message End.
0 = interrupt masked
1 = interrupt enabled
RPS
RHALF
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NAME AND DESCRIPTION
RNE
THALF
TNF
TMEND
(LSB)