User's Manual
Table Of Contents
- 1 Introduction
- 2 Composition
- 3 Function
- 4 Product specification
- 5 Block Diagram
- 6 External Interface
- 7 Outline
- 8 Option
- 9 Compliance with FCC and IC Rules and Regulations
IT Controller (used 4G/3G/GSM Communication) JRN-430K 16/22
LE-209529
6.7 Equivalent circuit
BAT
GND
ACC
CANH
CANL
GND
MON-Rx
MON-Tx
DC/DC Converter
to PWR SPLY
To CPU
from Serial Interface IC
from Serial Interface IC
9
8
7
4
5
6
3
2
1
CAN_EN
Enable control circuit
from CAN Interface IC
from CAN Interface IC