參數(shù)資料
型號(hào)： DS21FT40
元件分類： 通信及網(wǎng)絡(luò)
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(shù)： 54/87頁
文件大?。?/td> 386K
代理商： DS21FT40
DS21FT40
54 of 87
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
SiNAF
RA
Sa4
(LSB)
Sa8
Sa5
Sa6
Sa7
SYMBOLS
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
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS21FT40N 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
DS21FT42 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 4x4 16/4x3 12 Chnl T1/T1 Framer RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS21FT42N 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 4x4 16/4x3 12 Chnl T1/T1 Framer RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS21FT44 功能描述:網(wǎng)絡(luò)控制器與處理器 IC RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS21FT44+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 4X3 E1 Framer E1 Framer E1 Framer RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
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