参数资料
型号: PM4314-RI
厂商: PMC-SIERRA INC
元件分类: 数字传输电路
英文描述: QUAD T1/E1 LINE INTERFACE DEVICE
中文描述: DATACOM, PCM TRANSCEIVER, PQFP128
封装: PLASTIC, QFP-128
文件页数: 120/170页
文件大小: 823K
代理商: PM4314-RI
PM4314 QDSX
DATA SHEET
PMC-950857
ISSUE 5
QUAD T1/E1 LINE INTERFACE DEVICE
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
108
Register 031H, 071H, 0B1H, 0F1H: RSLC Interrupt Enable/Status
Bit
Type
Function
Default
Bit 7
Unused
X
Bit 6
Unused
X
Bit 5
Unused
X
Bit 4
Unused
X
Bit 3
Unused
X
Bit 2
R
SQ
X
Bit 1
R
SQI
X
Bit 0
R/W
SQE
0
SQ:
The SQ bit reflects the current state of the squelch alarm.
SQI:
The SQI bit is set to logic 1 when a change in the state of the squelch alarm
occurs. The bit is cleared to logic 0 when the register is read.
SQE:
The SQE bit enables the generation of an interrupt when the squelch alarm
changes state. When SQE is set to logic 1, the squelch alarm event is
enabled to generate an interrupt on the microprocessor INTB pin.
When the QDSX is reset, the SQE bit is set to logic 0, disabling a squelch event
from generating an interrupt.
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