参数资料
型号: DS2154LNA2+
厂商: Maxim Integrated Products
文件页数: 32/124页
文件大小: 0K
描述: IC TXRX E1 5V 100-LQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 90
类型: 收发器
驱动器/接收器数: 1/1
规程: E1
电源电压: 4.75 V ~ 5.25 V
安装类型: 表面贴装
封装/外壳: 100-LQFP
供应商设备封装: 100-LQFP(14x14)
包装: 托盘
DS21354/DS21554 3.3V/5V E1 Single-Chip Transceivers
15 of 124
Signal Name:
TLINK
Signal Description:
Transmit Link Data
Signal Type:
Input
If enabled, this pin will be sampled on the falling edge of TCLK for data insertion into any combination
of the Sa bit positions (Sa4 to Sa8). See Section 13 for details.
Signal Name:
TSYNC
Signal Description:
Transmit Sync
Signal Type:
Input/Output
A pulse at this pin will establish either frame or multiframe boundaries for the transmit side. Via TCR1.1,
the DS21354/DS21554 can be programmed to output either a frame or multiframe pulse at this pin. This
pin can also be configured as an input via TCR1.0. See Section 18 for details.
Signal Name:
TSSYNC
Signal Description:
Transmit System Sync
Signal Type:
Input
Only used when the transmit-side elastic store is enabled. A pulse at this pin will establish either frame or
multiframe boundaries for the transmit side. Should be tied low in applications that do not use the
transmit-side elastic store.
Signal Name:
TSIG
Signal Description:
Transmit Signaling Input
Signal Type:
Input
When enabled, this input will sample signaling bits for insertion into outgoing PCM E1 data stream.
Sampled on the falling edge of TCLK when the transmit-side elastic store is disabled. Sampled on the
falling edge of TSYSCLK when the transmit-side elastic store is enabled.
Signal Name:
TESO
Signal Description:
Transmit Elastic Store Data Output
Signal Type:
Output
Updated on the rising edge of TCLK with data out of the transmit-side elastic store whether the elastic
store is enabled or not. This pin is normally tied to TDATA.
Signal Name:
TDATA
Signal Description:
Transmit Data
Signal Type:
Input
Sampled on the falling edge of TCLK with data to be clocked through the transmit-side formatter. This
pin is normally tied to TESO.
Signal Name:
TPOSO
Signal Description:
Transmit Positive Data Output
Signal Type:
Output
Updated on the rising edge of TCLKO with the bipolar data out of the transmit-side formatter. Can be
programmed to source NRZ data via the Output Data Format (TCR2.2) control bit. This pin is normally
tied to TPOSI.
相关PDF资料
PDF描述
DS2154L IC TXRX E1 1CHIP 5V ENH 100-LQFP
DS2155LN IC TXRX T1/E1/J1 1-CHIP 100-LQFP
DS2156LN+ IC TXRX T1/E1/J1 1-CHIP 100-LQFP
DS2172T/T&R IC TESTER BIT ERROR RATE 32-TQFP
DS2174QN+ IC BERT ENHANCED 44-PLCC
相关代理商/技术参数
参数描述
DS2154LNA2+ 功能描述:网络控制器与处理器 IC Enhanced E1 Transceiver 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
DS2154LND2 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
DS2154LND2+ 制造商:Maxim Integrated Products 功能描述:ENHANCED E1 SCT LQFP REVD2 IND LF - Rail/Tube
DS2155 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:T1/E1/J1 Single-Chip Transceiver TDM/UTOPIA II Interface
DS2155_06 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:T1/E1/J1 Single-Chip Transceiver