AMIS-30663 Datasheet, PDF (9/12 Pages) AMI SEMICONDUCTOR – High Speed CAN Transceiver

AMIS-30663 High Speed CAN Transceiver
Data Sheet
+3.3 V
+5 V
V_CC
V₃₃
100 nF
3
TxD
1
8
7 ^CANH
Generator
RxD
AMIS-
6
30663
4
5
2
CANL
30 W
V_REF
20 pF
GND
6.2 kW
10 nF
6.2 kW
30 W
Active Probe
Spectrum Anayzer
47 nF
PC20040918.11
Figure 8: Basic Test Set-up for Electromagnetic Measurement
CANH
CANL
V_i(com) =
V_CANH + V_CANL
V_CM-peak
V_CM-step
recessive
V_CM-peak
PC20040829.7
Figure 9: Common-mode Voltage Peaks (see measurement set-up Figure 8)
AMI Semiconductor - Rev. 1.4, Oct. 04
9
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