13 Connectors
Nine connectors are implemented on the STM32U5A9J-DK product:
• 20
‑
pin audio connector (not used) (CN1)
• DSI V3 connector for display module board (CN2)
• TAG connector (CN3)
• USB Type-C
®
(CN4)
• USB Micro-B (CN5)
• Audio Jack connector (not used) (CN6)
• Expansion connectors (CN9 and CN10)
• Debug connector (CN11)
13.1
USB Type-C
®
receptacle connector (CN4)
CN4 is a 24‑pin double-row USB Type-C
®
hybrid right‑angle receptacle compatible with USB Type-C
®
specifications and shown in Figure 23. Refer also to Section 12.2 USB Type-C
®
(High Speed, sink only).
Figure 23. USB Type-C
®
receptacle connector (front view) (CN4)
The related pinout for the USB Type-C
®
connector is detailed in Figure 24 and Table 22.
Figure 24. USB Type-C
®
connector pinout (CN4)
GND
TX1+ TX1- VBUS CC1 D+ D- SBU1 VBUS RX2- RX2+ GND
GND RX1+ RX1- VBUS SBU2 D- D+ CC2 VBUS TX2- TX2+ GND
B12 B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1
A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12
UM2967
Connectors
UM2967 - Rev 1
page 39/68
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