0.7 x VCC V
參數(shù)資料
型號: AMIS42670ICAH2G
廠商: ON Semiconductor
文件頁數(shù): 9/10頁
文件大?。?/td> 0K
描述: IC TRANSCEIVER CAN HS 8SOIC
標準包裝: 96
類型: 收發(fā)器
驅動器/接收器數(shù): 1/1
規(guī)程: CAN
電源電壓: 4.75 V ~ 5.25 V
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應商設備封裝: 8-SOICN
包裝: 管件
AMIS42670
http://onsemi.com
8
CANH
CANL
TxD
RxD
dominant
0.9V
0.5V
recessive
0.7 x VCC
V
i(dif) =
V
CANH VCANL
t
d(TxDBUSon)
t
d(BUSonRxD)
t
pd(recdom)
t
d(TxDBUSoff)
t
d(BUSoffRxD)
t
pd(domrec)
PC20040829.6
0.3 x V
CC
HIGH
LOW
Figure 6. : Timing Diagram for AC Characteristics
10 nF
AMIS
42670
VCC
GND
2
3
CANH
CANL
VREF
5
6
7
S
8
RxD
4
TxD
1
30 W
Active Probe
100 nF
+5 V
20 pF
Generator
30 W
6.2 kW
47 nF
6.2 kW
Spectrum Anayzer
Figure 7. Basic Test Setup for Electromagnetic Measurement
PC20070831.6
CANH
CANL
recessive
V
CMpeak
PC20040829.7
V
CMpeak
VCMstep
Figure 8. CommonMode Voltage Peaks (See Measurement Setup Figure 7)
VCM =
0.5*(VCANH+VCANL)
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