78P2351-IGT TERIDIAN [Teridian Semiconductor Corporation], 78P2351-IGT Datasheet - Page 12

• Manufacturer Part Number: 78P2351-IGT
• Description: Single Channel OC-3/ STM1-E/ E4 LIU
• Manufacturer: TERIDIAN [Teridian Semiconductor Corporation]

REGISTER DESCRIPTION
ADDRESS 0-1: INTERRUPT CONTROL REGISTER
This register selects the events that would cause the interrupt pins to be activated. User may set as many bits as
required.
ADDRESS 0-2: I/O CONTROL REGISTER
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BIT
7:1
BIT
6:2
0
7
1
0
MFERR
NAME
MTLOL
RCSL
NAME
INPOL
--
--
TYPE
TYPE
R/W
R/W
R/W
R/W
R/W
R/W
VALUE
XXXXXXX
01000
DFLT
VALUE
DFLT
0
1
1
0
(continued)
DESCRIPTION
Interrupt Pin Polarity Selection:
0 : Interrupt output is active-low (default)
1 : Interrupt output is active-high
Reserved for future use
TXLOL Error Mask (active low):
Gates the TXLOL register bit to the INTTXB interrupt pin.
FIERR Error Mask (active low):
Gates the respective FIERR register bit to the INTTXB interrupt pin.

2006 Teridian Semiconductor Corporation
DESCRIPTION
Unused
Redundant Channel Enable:
Enables transmit monitor outputs at CMI2P/N pins.
0: Mask
1: Pass
0: Mask
1: Pass
0: Disable
1: Enable
OC-3/ STM1-E/ E4 LIU
Single Channel
78P2351
Rev. 2.4