AMIS-42700 Datasheet, PDF (5/16 Pages) AMI SEMICONDUCTOR – Dual High-Speed CAN Transceiver

AMIS-42700 Dual High-Speed CAN Transceiver
Preliminary Data Sheet
6.3 Pin Description
6.3.1 Pinout (top view)
NC 1
EN2 2
Text 3
Tx0 4
GND 5
GND 6
Rx0 7
Vref1 8
Rint 9
EN1 10
20 NC
19 CANH2
18 CANL2
17 GND
16 GND
15 GND
14 CANL1
13 CANH1
12 VCC
11 NC
PC20050502.2
Figure 4: Pin Configuration
6.3.2 Pin Description
Table 2: Pinout
Pin
Name
1
NC
2
ENB2
3
Text
4
Tx0
5
GND
6
GND
7
Rx0
8
V_REF1
9
Rint
10
ENB1
11
NC
12
VCC
13
CANH1
14
CANL1
15
GND
16
GND
17
GND
18
CANL2
19
CANH2
20
NC
Description
Not connected
Enable input, bus system 2
Multi system transmitter input
Transmitter input
Ground connection, note 1
Ground connection, note 1
Receiver output
Reference voltage
Multi system receiver output
Enable input, bus system 1
Not connected
Positive supply voltage
CANH transceiver I/O bus system 1
CANL transceiver I/O bus system 1
Ground connection, note 1
Ground connection, note 1
Ground connection, note 1
CANL transceiver I/O bus system 2
CANH transceiver I/O bus system 2
Not connected
Notes:
1) In order to ensure the chip performance, these pins need to be connected to GND on the PCB.
AMI Semiconductor – Rev. 1.4, May 05 - Preliminary
www.amis.com
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