参数资料
型号: DS21Q42TN
厂商: DALLAS SEMICONDUCTOR
元件分类: Digital Transmission Controller
英文描述: DATACOM, FRAMER, PQFP128
封装: TQFP-128
文件页数: 59/119页
文件大小: 1309K
代理商: DS21Q42TN
DS21Q42
44 of 119
SYMBOL
POSITION
NAME AND DESCRIPTION
RCL
IMR1.1
Receive Carrier Loss.
0 = interrupt masked
1 = interrupt enabled
RLOS
IMR1.0
Receive Loss of Sync.
0 = interrupt masked
1 = interrupt enabled
IMR2: INTERRUPT MASK REGISTER 2 (Address=6F Hex)
(MSB)
(LSB)
RMF
TMF
SEC
RFDL
TFDL
RMTCH
RAF
RSC
SYMBOL
POSITION
NAME AND DESCRIPTION
RMF
IMR2.7
Receive Multiframe.
0 = interrupt masked
1 = interrupt enabled
TMF
IMR2.6
Transmit Multiframe.
0 = interrupt masked
1 = interrupt enabled
SEC
IMR2.5
One Second Timer.
0 = interrupt masked
1 = interrupt enabled
RFDL
IMR2.4
Receive FDL Buffer Full.
0 = interrupt masked
1 = interrupt enabled
TFDL
IMR2.3
Transmit FDL Buffer Empty.
0 = interrupt masked
1 = interrupt enabled
RMTCH
IMR2.2
Receive FDL Match Occurrence.
0 = interrupt masked
1 = interrupt enabled
RAF
IMR2.1
Receive FDL Abort.
0 = interrupt masked
1 = interrupt enabled
RSC
IMR2.0
Receive Signaling Change.
0 = interrupt masked
1 = interrupt enabled
相关PDF资料
PDF描述
DS21Q42T DATACOM, FRAMER, PQFP128
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DS21Q44TN DATACOM, FRAMER, PQFP128
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