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6.9
USB Host (X34)
Pin
1
1
2
3
4
Header: USB Type A
6.10 USB OTG (X20)
1
Pin
1
2
3
4
5
Header: Micro-USB Type AB
6.11 SD Card Reader (X31)
Pin
1
2
3
4
5
6
7
8
9
Name
USB_H1_VBUS
USB_H1_DN
USB_H1_DP
GND
Name
USB_OTG_VBUS
USB_OTG_DN
USB_OTG_DP
USB OTG_ID
GND
Name
DAT3
CMD
GND
VDD
CLK
GND
DAT0
DAT1
DAT2
Description
Power supply
Data minus (D-)
Data plus (D+)
Ground
Description
Power supply
Data minus (D-)
Data plus (D+)
Device ID
Ground
Description
Pullup
PRODUCT MANUAL
SANTINO
Level
+5 V DC max 500 mA
Level
+5 V DC max 100 mA
Level
3.3 V
80 mA
2 2
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