参数资料
型号: DS21Q43AT
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: 10/60页
文件大小: 748K
代理商: DS21Q43AT
DS21Q43A
18 of 60
TCR2: TRANSMIT CONTROL REGISTER 2 (Address=13 Hex)
(MSB)
(LSB)
Sa8S
Sa7S
Sa6S
Sa5S
Sa4S
ODM
AEBE
PF
SYMBOL
POSITION
NAME AND DESCRIPTION
Sa8S
TCR2.7
Sa8 Bit Select. Set to 1 to source the Sa8 bit from the TLINK
pin; set to 0 to not source the Sa8 bit.
Sa7S
TCR2.6
Sa7 Bit Select. Set to 1 to source the Sa7 bit from the TLINK
pin; set to 0 to not source the Sa7 bit.
Sa6S
TCR2.5
Sa6 Bit Select. Set to 1 to source the Sa6 bit from the TLINK
pin; set to 0 to not source the Sa6 bit.
Sa5S
TCR2.4
Sa5 Bit Select. Set to 1 to source the Sa5 bit from the TLINK
pin; set to 0 to not source the Sa5 bit.
Sa4S
TCR2.3
Sa4 Bit Select. Set to 1 to source the Sa4 bit from the TLINK
pin; set to 0 to not source the Sa4 bit.
ODM
TCR2.2
Output Data Mode.
0=pulses at TPOS and TNEG are one full TCLK period wide
1=pulses at TPOS and TNEG are 1/2 TCLK period wide
AEBE
TCR2.1
Automatic E-Bit Enable.
0=E-bits not automatically set in the transmit direction
1=E-bits automatically set in the transmit direction.
PF
TCR2.0
Function of RLOS/LOTC Pin.
0=Receive Loss of Sync (RLOS)
1=Loss of Transmit Clock (LOTC)
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