SOM-6X50 User Manual
18
A.2.1.8. I
2
C Pin header
The SOMDB1 carrier board comes with an I²C pin header labeled as “J18”which is used for connecting to I²C
devices. The pinouts of the I²C pin header are shown below.
Table 10: I
2
C pin header pinouts
A.2.1.9. Headphone Pin Header
The SOMDB1 carrier board has a headphone pin header labeled as “J30” which provides a connection to any
headphone device. The pinouts of the headphone pin header are shown below.
Table 11: Headphone pin header pinouts
Pin
Signal
Pin
Signal
1
VCC33
2
VCC33
3
I2C1SCL
4
I2C1SDA
5
I2C2SCL
6
I2C2SDA
7
I2C3SCL
8
I2C3SDA
9
GND
10 GND
Pin
Signal
1
HPOUTL
2
LINPUT3
3
HPOUTR
SOMDB1
VTS8666C
1
J18
1
Figure 21: I
2
C pin header diagram
SOMDB1
VTS8666C
1
1
J30
Figure 22: Headphone pin header diagram