参数资料
| 型号： | NCV7382DG |
| 厂商： | ON Semiconductor |
| 文件页数： | 4/16页 |
| 文件大小： | 0K |
| 描述： | IC TRANSCEIVER LIN ENH 8-SOIC |
| 产品变化通告： | Product Discontinuation 21/Jun/2007 |
| 标准包装： | 98 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 1/1 |
| 规程： | LIN |
| 电源电压： | 7 V ~ 18 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOICN |
| 包装： | 管件 |
NCV7382
http://onsemi.com
12
NOTE: The setting of the network time constant is
necessary in large networks (primarily resistance) and also
in small networks (primarily capacitance).
The NCV7382 meets the requirements for implementation
in RC-based slave nodes. The LIN Protocol Specification
requires the deviation of the slave node clock to the master
node clock after synchronization must not differ by more
than
"2%.
MIN/MAX SLOPE TIME CALCULATION
(In accordance to the LIN System Parameter Table)
Figure 8. Slope Time and Slew Rate Calculation
(In accordance to LIN physical layer specification 1.3)
60%
100%
0%
tsrec
tsdom
VBUS
40%
Vdom
60%
40%
The slew rate of the bus voltage is measured between
40% and 60% of the output voltage swing (linear region).
The output voltage swing is the difference between
dominant and recessive bus voltage.
dV dt
+ 0.2 * Vswing (t40%-t60%)
The slope time is the extension of the slew rate tangent
until the upper and lower voltage swing limits:
tslope + 5 * (t40%-t60%)
The slope time of the recessive to dominant edge is directly
determined by the slew rate control of the transmitter:
tslope + Vswing dV dt
The dominant to recessive edge is influenced from the
network time constant and the slew rate control, because it's
a passive edge. In case of low battery voltages and high bus
loads the rising edge is only determined by the network. If the
rising edge slew rate exceeds the value of the dominant one,
the slew rate control determines the rising edge.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCV7382DR2 | 功能描述:IC TRANSCEIVER LIN ENH 8-SOIC RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:25 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:4.5 V ~ 5.5 V 安装类型:通孔 封装/外壳:16-DIP（0.300"，7.62mm） 供应商设备封装:16-PDIP 包装:管件 |
| NCV7382DR2G | 功能描述:射频收发器 ENHANCED LIN TRNSCVR RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray |
| NCV7383 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:FlexRay Bus Driver |
| NCV7383DB0R2G | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:FlexRay Bus Driver |
| NCV7420 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:LIN Transceiver with 3.3V or 5 V Voltage Regulator |
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