參數(shù)資料
型號： DS21Q42T
廠商： Maxim Integrated Products
文件頁數(shù)： 90/116頁
文件大?。?/td> 0K
描述： IC FRAMER ENHANCED T1 4X 128TQFP
標準包裝： 72
控制器類型： T1 調(diào)幀器
接口： 并行/串行
電源電壓： 2.97 V ~ 3.63 V
電流 - 電源： 75mA
工作溫度： 0°C ~ 70°C
安裝類型： 表面貼裝
封裝/外殼： 128-LQFP
供應商設備封裝： 128-LQFP（14x20）
包裝： 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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