DS21FF44 Maxim Integrated Products, DS21FF44 Datasheet - Page 49

• Manufacturer Part Number: DS21FF44
• Description: IC FRAMER E1 4X4 16CH 300-BGA
• Manufacturer: Maxim Integrated Products

Specifications of DS21FF44

• Controller Type: E1 Framer
• Interface: Parallel/Serial
• Voltage - Supply: 2.97 V ~ 3.63 V
• Current - Supply: 300mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 300-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

IMR1: INTERRUPT MASK REGISTER 1 (Address = 16 Hex)
(MSB)
RSA1
SYMBOL
RDMA
RSLIP
RUA1
RLOS
RSA1
RSA0
RRA
RCL
RDMA
POSITION
IMR1.7
IMR1.5
IMR1.6
IMR1.4
IMR1.3
IMR1.2
IMR1.1
IMR1.0
RSA0
Receive Signaling All Ones/Signaling Change
0=interrupt masked
1=interrupt enabled
Receive Distant MF Alarm
0=interrupt masked
1=interrupt enabled
Receive Signaling All Zeros/Signaling Change
0=interrupt masked
1=interrupt enabled
Receive Elastic Store Slip Occurrence
0=interrupt masked
1=interrupt enabled
Receive Unframed All Ones
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
RSLIP
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RUA1
NAME AND DESCRIPTION
RRA
RCL
(LSB)
RLOS