eRide
OPUS 6/
eRide
OPUS 7 GV-8620/ GV-8720
Dead Reckoning User
’
s Guide
SE16-900-002-02
3
FURUNO ELECTRIC CO., LTD. All rights reserved.
3.2 Sensor Interface Configuration
Figure 3.1shows I/O relation between the DR receiver and the supported sensor in Table 3.1.
Sensor information
I/O signal
Pin #
ePV6010B /
ePV7010B
GV-86/
GV-87
Gyro/Accelerometer
combo sensor
I2C serial clock
(SCL)
TXD2_SCL
F8
#19
I2C serial data
(SDA)
RXD2_SDA
G8
#18
Vehicle speed pulse
ECNT
C7
#7
Reverse signal
GPIO
E6
#1
FURUNO Dead Reckoning GNSS Receiver
ECNT
GPIO
RXD2_SDA
TXD2_SCL
RXD1
TXD1
Output data (Position, Time, Sensor status, …)
Command data (NMEA setting, Mis-alignment, …)
I2C serial address and data between sensor block
I2C serial clock from sensor block
Vehicle speed pulse
Reverse signal
UART1
I2C
Figure 3.1 Sensor Interface Configuration Block Level Diagram
