DS21Q48 Maxim Integrated Products, DS21Q48 Datasheet - Page 36

• Manufacturer Part Number: DS21Q48
• Description: IC LIU E1/T1/J1 QUAD 5V 144-BGA
• Manufacturer: Maxim Integrated Products
• Type: Line Interface Units (LIUs)r

Specifications of DS21Q48

• Protocol: E1
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 144-CSBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Drivers/receivers: -

IMR (07H): INTERRUPT MASK REGISTER
(MSB)
LUP
SYMBOL
PRBSD
TOCD
LOTC
RUA1
TCLE
LDN
RCL
LUP
LDN
POSITION
IMR.7
IMR.6
IMR.5
IMR.4
IMR.3
IMR.2
IMR.1
IMR.0
LOTC
DESCRIPTION
Loop Up Code Detected.
0 = interrupt masked
1 = interrupt enabled
Loop Down Code Detected.
0 = interrupt masked
1 = interrupt enabled
Loss of Transmit Clock.
0 = interrupt masked
1 = interrupt enabled
Receive Unframed All Ones.
0 = interrupt masked
1 = interrupt enabled
Receive Carrier Loss.
0 = interrupt masked
1 = interrupt enabled
Transmit Current Limiter Exceeded.
0 = interrupt masked
1 = interrupt enabled
Transmit Open Circuit Detect.
0 = interrupt masked
1 = interrupt enabled
PRBS Detection.
0 = interrupt masked
1 = interrupt enabled
RUA1
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RCL
TCLE
TOCD
PRBSD
(LSB)