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UM1935
Connectors
76
6.20
CAN D-type 9-pins male connector CN23
Figure 21. RS232 connector CN23 (front view)
6.21
MEMS microphone coupon connectors CN25 and CN28
Figure 22. MEMS microphone coupon connectors CN25 and CN28 (top view)
2
DM
5,6
Shield
3
DP
-
-
Table 33. USB type B connector CN22 (continued)
Pin number
Description
Pin number
Description
Table 34. CAN D-type 9-pins male connector CN23
Pin number
Description
Pin number
Description
1,4,8,9
NC
7
CANH
2
CANL
3,5,6
GND
069
Table 35. MEMS microphone coupon connectors CN25 and CN28
Pin number
Description
Pin number
Description
1
DATA
4
VDD
2
GND
5
L/R
3
CLK
6
NC
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