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參數(shù)資料
| 型號： | NCV7382 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | Enhanced LIN Transceiver(增強型LIN收發(fā)器) |
| 中文描述： | 增強的LIN收發(fā)器（增強型林收發(fā)器） |
| 文件頁數(shù)： | 12/16頁 |
| 文件大小： | 120K |
| 代理商： | NCV7382 |
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 RCbased 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%
t
srec
t
sdom
V
BUS
40%
V
dom
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
VswingdV 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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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| NCV7382/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Enhanced LIN Transceiver |
| NCV7382_07 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Enhanced LIN Transceiver |
| NCV7382D | 功能描述:IC TRANSCEIVER LIN ENH 8-SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅動器，接收器，收發(fā)器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:25 系列:- 類型:收發(fā)器 驅動器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:4.5 V ~ 5.5 V 安裝類型:通孔 封裝/外殼:16-DIP（0.300"，7.62mm） 供應商設備封裝:16-PDIP 包裝:管件 |
| NCV7382DG | 功能描述:IC TRANSCEIVER LIN ENH 8-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅動器，接收器，收發(fā)器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:25 系列:- 類型:收發(fā)器 驅動器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:4.5 V ~ 5.5 V 安裝類型:通孔 封裝/外殼:16-DIP（0.300"，7.62mm） 供應商設備封裝:16-PDIP 包裝:管件 |
| NCV7382DR2 | 功能描述:IC TRANSCEIVER LIN ENH 8-SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅動器，接收器，收發(fā)器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:25 系列:- 類型:收發(fā)器 驅動器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:4.5 V ~ 5.5 V 安裝類型:通孔 封裝/外殼:16-DIP（0.300"，7.62mm） 供應商設備封裝:16-PDIP 包裝:管件 |
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