Maxim DS33R11 Switch User Manual


 
DS33R11 Ethernet Mapper with Integrated T1/E1/J1 Transceiver
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Register Name:
TR.IMR2
Register Description:
Interrupt Mask Register 2
Register Address:
19h
Bit # 7 6 5 4 3 2 1 0
Name RYELC RUA1C FRCLC RLOSC RYEL RUA1 FRCL RLOS
Default 0 0 0 0 0 0 0 0
Bit 7: Receive Yellow Alarm Clear Event (RYELC)
0 = interrupt masked
1 = interrupt enabled
Bit 6: Receive Unframed All-Ones Condition Clear Event (RUA1C)
0 = interrupt masked
1 = interrupt enabled
Bit 5: Framer Receive Carrier Loss Condition Clear (FRCLC)
0 = interrupt masked
1 = interrupt enabled
Bit 4: Receive Loss-of-Sync Clear Event (RLOSC)
0 = interrupt masked
1 = interrupt enabled
Bit 3: Receive Yellow Alarm Condition (RYEL)
0 = interrupt masked
1 = interrupt enabled—interrupts on rising edge only
Bit 2: Receive Unframed All-Ones (Blue Alarm) Condition (RUA1)
0 = interrupt masked
1 = interrupt enabled—interrupts on rising edge only
Bit 1: Framer Receive Carrier Loss Condition (FRCL)
0 = interrupt masked
1 = interrupt enabled—interrupts on rising edge only
Bit 0: Receive Loss-of-Sync Condition (RLOS)
0 = interrupt masked
1 = interrupt enabled—interrupts on rising edge only