參數資料
型號： DS21Q44T
元件分類： 通信及網絡
英文描述： Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
中文描述： Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
文件頁數： 58/105頁
文件大?。?/td> 620K
代理商： DS21Q44T
DS21Q44
58 of 105
REGISTER
NAME
RSiAF
RSiNAF
RRA
RSa4
RSa5
RSa6
RSa7
RSa8
TSiAF
TSiNAF
TRA
TSa4
TSa5
TSa6
TSa7
TSa8
ADDRESS
(HEX)
58
59
5A
5B
5C
5D
5E
5F
50
51
52
53
54
55
56
57
FUNCTION
The eight Si bits in the align frame.
The eight Si bits in the non–align frame.
The eight reportings of the receive remote alarm (RA).
The eight Sa4 reported in each CRC4 multiframe.
The eight Sa5 reported in each CRC4 multiframe.
The eight Sa6 reported in each CRC4 multiframe.
The eight Sa7 reported in each CRC4 multiframe.
The eight Sa8 reported in each CRC4 multiframe.
The eight Si bits to be inserted into the align frame.
The eight Si bits to be inserted into the non–align frame.
The eight settings of remote alarm (RA).
The eight Sa4 settings in each CRC4 multiframe.
The eight Sa5 settings in each CRC4 multiframe.
The eight Sa6 settings in each CRC4 multiframe.
The eight Sa7 settings in each CRC4 multiframe.
The eight Sa8 settings in each CRC4 multiframe.
TSaCR: TRANSMIT Sa BIT CONTROL REGISTER
(Address=1C Hex)
(MSB)
SiAF
(LSB)
Sa8
SiNAF
RA
Sa4
Sa5
Sa6
Sa7
SYMBOL
POSITION
NAME AND DESCRIPTION
SiAF
TSaCR.7
International Bit in Align Frame Insertion Control Bit.
0=do not insert data from the TSiAF register into the transmit
data stream.
1=insert data from the TSiAF register into the transmit data
stream.
International Bit in Non–Align Frame Insertion Control Bit.
0=do not insert data from the TSiNAF register into the transmit
data stream.
1=insert data from the TSiNAF register into the transmit data
stream.
Remote Alarm Insertion Control Bit.
0=do not insert data from the TRA register into the transmit data
stream.
1=insert data from the TRA register into the transmit data
stream.
Additional Bit 4 Insertion Control Bit.
0=do not insert data from the TSa4 register into the transmit data
stream.
1=insert data from the TSa4 register into the transmit data
stream.
SiNAF
TSaCR.6
RA
TSaCR.5
Sa4
TSaCR.4
相關PDF資料
PDF描述
DS21Q44TN MICROSWITCH, SPDT, SIM ROLLER LEVER; Current, contact AC:5A; Force, operating:91.75gf; Travel, pre:16.0mm; Centres, fixing LxW:22.2mm; Temp, op. max:120(degree C); Temp, op. min:-40(degree C); Length / Height, external:9.25mm; Width, RoHS Compliant: Yes
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相關代理商/技術參數
參數描述
DS21Q44T+ 功能描述:網絡控制器與處理器 IC Enhanced Quad E1 Framer RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS21Q44TN 功能描述:網絡控制器與處理器 IC RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS21Q48 功能描述:網絡控制器與處理器 IC 5V Quad E1/T1/J1 Line Interface RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS21Q48A3N 功能描述:網絡控制器與處理器 IC 5V Quad E1/T1/J1 Line Interface RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS21Q48B 功能描述:網絡控制器與處理器 IC RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
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