DS2143Q+ Maxim Integrated Products, DS2143Q+ Datasheet - Page 20

• Manufacturer Part Number: DS2143Q+
• Description: IC CONTROLLER E1 5V LP 44-PLCC
• Manufacturer: Maxim Integrated Products

Specifications of DS2143Q+

• Controller Type: E1 Controller
• Interface: Parallel/Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 10mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 44-LCC, 44-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IMR1: INTERRUPT MASK REGISTER 1 (Address=16 Hex)
(MSB)
RSA1
SYMBOL
RDMA
RUA1
RLOS
RSA1
RSA0
SLIP
RRA
RCL
RDMA
POSITION
IMR1.7
IMR1.6
IMR1.5
IMR1.4
IMR1.3
IMR1.2
IMR1.1
IMR1.0
RSA0
NAME AND DESCRIPTION
Receive Signaling All 1s.
0 = interrupt masked.
1 = interrupt enabled.
Receive Distant MF Alarm.
0 = interrupt masked.
1 = interrupt enabled.
Receive Signaling All 0s.
0 = interrupt masked.
1 = interrupt enabled.
Elastic Store Slip Occurrence.
0 = interrupt masked.
1 = interrupt enabled.
Receive Unframed All 1s.
0 = interrupt masked.
1 = interrupt enabled.
Receive Remote Alarm.
0 = interrupt masked.
1 = interrupt enabled.
Receive Carrier Loss.
0 = interrupt masked.
1 = interrupt enabled.
Receive Loss of Sync.
0 = interrupt masked.
1 = interrupt enabled.
SLIP
20 of 44
RUA1
RRA
RCL
DS2143/DS2143Q
RLOS
(LSB)