参数资料
型号: DS21Q42T+
厂商: Maxim Integrated Products
文件页数: 90/116页
文件大小: 0K
描述: IC FRAMER ENHANCED T1 4X 128TQFP
标准包装: 72
控制器类型: T1 调帧器
接口: 并行/串行
电源电压: 2.97 V ~ 3.63 V
电流 - 电源: 75mA
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 128-LQFP
供应商设备封装: 128-LQFP(14x20)
包装: 管件
DS21Q42
75 of 116
RUPCD: RECEIVE UP CODE DEFINITION REGISTER (Address=14 Hex)
(MSB)
(LSB)
C7
C6
C5
C4
C3
C2
C1
C0
SYMBOL
POSITION
NAME AND DESCRIPTION
C7
RUPCD.7
Receive Up Code Definition Bit 7. First bit of the repeating
pattern.
C6
RUPCD.6
Receive Up Code Definition Bit 6. A Don’t Care if a 1 bit
length is selected.
C5
RUPCD.5
Receive Up Code Definition Bit 5. A Don’t Care if a 1 or 2 bit
length is selected.
C4
RUPCD.4
Receive Up Code Definition Bit 4. A Don’t Care if a 1 to 3 bit
length is selected.
C3
RUPCD.3
Receive Up Code Definition Bit 3. A Don’t Care if a 1 to 4 bit
length is selected.
C2
RUPCD.2
Receive Up Code Definition Bit 2. A Don’t Care if a 1 to 5 bit
length is selected.
C1
RUPCD.1
Receive Up Code Definition Bit 1. A Don’t Care if a 1 to 6 bit
length is selected.
C0
RUPCD.0
Receive Up Code Definition Bit 0. A Don’t Care if a 1 to 7 bit
length is selected.
RDNCD: RECEIVE DOWN CODE DEFINITION REGISTER (Address=15 Hex)
(MSB)
(LSB)
C7
C6
C5
C4
C3
C2
C1
C0
SYMBOL
POSITION
NAME AND DESCRIPTION
C7
RDNCD.7
Receive Down Code Definition Bit 7. First bit of the repeating
pattern.
C6
RDNCD.6
Receive Down Code Definition Bit 6. A Don’t Care if a 1 bit
length is selected.
C5
RDNCD.5
Receive Down Code Definition Bit 5. A Don’t Care if a 1 or 2
bit length is selected.
C4
RDNCD.4
Receive Down Code Definition Bit 4. A Don’t Care if a 1 to 3
bit length is selected.
C3
RDNCD.3
Receive Down Code Definition Bit 3. A Don’t Care if a 1 to 4
bit length is selected.
C2
RDNCD.2
Receive Down Code Definition Bit 2. A Don’t Care if a 1 to 5
bit length is selected.
C1
RDNCD.1
Receive Down Code Definition Bit 1. A Don’t Care if a 1 to 6
bit length is selected.
C0
RDNCD.0
Receive Down Code Definition Bit 0. A Don’t Care if a 1 to 7
bit length is selected.
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