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参数资料
型号： DS21FT40
厂商： DALLAS SEMICONDUCTOR
元件分类： Digital Transmission Controller
英文描述： DATACOM, FRAMER, PBGA300
封装： BGA-300
文件页数： 50/87页
文件大小： 386K
代理商： DS21FT40
DS21FT40
54 of 87
REGISTER
NAME
ADDRESS
(HEX)
FUNCTION
RSiAF
58
The eight Si bits in the align frame.
RSiNAF
59
The eight Si bits in the non–align frame.
RRA
5A
The eight reportings of the receive remote alarm (RA).
RSa4
5B
The eight Sa4 reported in each CRC4 multiframe.
RSa5
5C
The eight Sa5 reported in each CRC4 multiframe.
RSa6
5D
The eight Sa6 reported in each CRC4 multiframe.
RSa7
5E
The eight Sa7 reported in each CRC4 multiframe.
RSa8
5F
The eight Sa8 reported in each CRC4 multiframe.
TSiAF
50
The eight Si bits to be inserted into the align frame.
TSiNAF
51
The eight Si bits to be inserted into the non–align frame.
TRA
52
The eight settings of remote alarm (RA).
TSa4
53
The eight Sa4 settings in each CRC4 multiframe.
TSa5
54
The eight Sa5 settings in each CRC4 multiframe.
TSa6
55
The eight Sa6 settings in each CRC4 multiframe.
TSa7
56
The eight Sa7 settings in each CRC4 multiframe.
TSa8
57
The eight Sa8 settings in each CRC4 multiframe.
TSaCR: TRANSMIT Sa BIT CONTROL REGISTER (Address=1C Hex)
(MSB)
(LSB)
SiAF
SiNAF
RA
Sa4
Sa5
Sa6
Sa7
Sa8
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.
SiNAF
TSaCR.6
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.
RA
TSaCR.5
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.
Sa4
TSaCR.4
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.
相关PDF资料
PDF描述
DS21FT42 DATACOM, FRAMER, PBGA300
DS21FT42N DATACOM, FRAMER, PBGA300
DS21FF42 DATACOM, FRAMER, PBGA300
DS21FF42N DATACOM, FRAMER, PBGA300
DS21FT44N DATACOM, FRAMER, PBGA300
相关代理商/技术参数
参数描述
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:网络控制器与处理器 IC 4x4 16/4x3 12 Chnl T1/T1 Framer RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
DS21FT42N 功能描述:网络控制器与处理器 IC 4x4 16/4x3 12 Chnl T1/T1 Framer RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
DS21FT44 功能描述:网络控制器与处理器 IC RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
DS21FT44+ 功能描述:网络控制器与处理器 IC 4X3 E1 Framer E1 Framer E1 Framer RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
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