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Maxim Integrated DS33R11 User Manual

Page 230

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DS33R11 Ethernet Mapper with Integrated T1/E1/J1 Transceiver

230 of 344


Register Name:

TR.IMR9

Register Description:

Interrupt Mask Register 9

Register Address:

27h


Bit

# 7 6 5 4 3 2 1 0

Name — BBED

BBCO

BEC0

BRA1

BRA0

BRLOS

BSYNC

Default

0 0 0 0 0 0 0 0


Bit 6: Bit-Error Detected Event (BBED)

0 = interrupt masked
1 = interrupt enabled


Bit 5: BERT Bit-Counter Overflow Event (BBCO)

0 = interrupt masked
1 = interrupt enabled


Bit 4: BERT Error-Counter Overflow Event (BECO)

0 = interrupt masked
1 = interrupt enabled

Bit 3: Receive All-Ones Condition (BRA1)

0 = interrupt masked
1 = interrupt enabled—interrupts on rising and falling edges

Bit 2: Receive All-Zeros Condition (BRA0)

0 = interrupt masked
1 = interrupt enabled—interrupts on rising and falling edges

Bit 1: Receive Loss-of-Synchronization Condition (BRLOS)

0 = interrupt masked
1 = interrupt enabled—interrupts on rising and falling edges


Bit 0: BERT in Synchronization Condition (BSYNC)

0 = interrupt masked
1 = interrupt enabled—interrupts on rising and falling edges