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Rainbow Electronics DS21458 User Manual

Page 126

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DS21455/DS21458 Quad T1/E1/J1 Transceivers

126 of 270


Register Name:

IMR8

Register Description:

Interrupt Mask Register 8

Register Address:

25h


Bit

# 7 6 5 4 3 2 1 0

Name — —

BOCC

RFDLAD

RFDLF

TFDLE

RMTCH

RBOC

Default

0 0 0 0 0 0 0 0


Bit 0/Receive BOC Detector Change of State Event (RBOC).

0 = interrupt masked
1 = interrupt enabled

Bit 1/Receive FDL Match Event (RMTCH).

0 = interrupt masked
1 = interrupt enabled


Bit 2/TFDL Register Empty Event (TFDLE).

0 = interrupt masked
1 = interrupt enabled


Bit 3/RFDL Register Full Event (RFDLF).

0 = interrupt masked
1 = interrupt enabled


Bit 4/RFDL Abort Detect Event (RFDLAD).

0 = interrupt masked
1 = interrupt enabled


Bit 5/BOC Clear Event (BOCC).

0 = interrupt masked
1 = interrupt enabled