Hardware Technical Specification
5-28
4 None None NC
5 GND Ground P
6 +3VAUX_MDC 3.3V power turned off during S4 P
7 ACZ_SYNC_MDC Azalia sync signal I
8 GND Ground P
9 ACZ_SDIN1_MD
C
Azalia data input signal O
10 GND Ground P
11 ACZ_RST#_MDC
_R
Azalia reset signal I
12 ACZ_BCLK_MDC Azalia bit clock signal I
5.11 USB pin assignment
Vendor Part No. Pin No.
SUYIN USB_CON_1X4P 4 Pin (SMD)
No Signal Description Type
1 +5V_USB12_CON USB 5V power P
2 USBPN1 USB port 1 negative signal I/O
3 USBPP1 USB port 1 positive signal I/O
4 GND ground P
Vendor Part No. Pin No.
SUYIN USB_CON_1X4P 4 Pin (SMD)
No Signal Description Type
1 +5V_USB34_CON USB 5V power P
2 USBPN2 USB port 2 negative signal I/O
3 USBPP2 USB port 2 positive signal I/O
4 GND USB 5V ground P
Vendor Part No. Pin No.
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