AMIS-42770_14 Datasheet, PDF (3/13 Pages) ON Semiconductor – Dual High Speed CAN Transceiver

AMIS−42770
TYPICAL APPLICATION
Application Description
AMIS−42770 is especially designed to provide the link
between a CAN controller (protocol IC) and two physical
busses. It is able to operate in three different modes:
• Dual CAN
• A CAN−bus extender
• A CAN−bus repeater
Application Schematics
VBAT
5 V−reg
C_D
100 nF
VCC
Vref
EN1
12
10
8 ₁₃ ^CANH1
EN2 ₂
Rx0 ₇
Tx0 ₄
Text
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AMIS−42770
14 ^CANL1
CANH2
19
Rint ₉
5 6 15 16 17 ^{18 CANL2}
GND
CAN BUS 1
R_LT
60 W
R_LT
60 W
CAN BUS 2
Figure 2. Application Diagram CAN−bus Repeater
VBAT
5 V−reg
VCC
C_D
100 nF
VCC
C_D
100 nF
Vref
mC
CAN
controller
EN1 ₁₀ 12
8 ₁₃ ^CANH1
EN2 ₂
Rx0 ₇
Tx0 ₄
Text
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AMIS−42770
CANL1
14
CANH2
19
Rint
9
CANL2
5 6 15 16 17 ¹⁸
GND
GND
CAN BUS 1
R_LT
60 W
R_LT
60 W
Figure 3. Application Diagram Dual−CAN
CAN BUS 2
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