Connectors; Cn2 Usb Type-C Receptacle Connector; Table 13. Usb Type-C ® Cn2 Receptacle Connector; Figure 21. Cn2 Usb Type-C ® Receptacle Connector (Upper Front View) - STMicroelectronics B-G474E-DPOW1 Manual

14

Connectors

Eleven connectors are implemented on the B-G474E-DPOW1 product:
• CN3: USB Micro-B
• CN2: USB Type-C
• CN1: Debug connector
• CN10: TAG connector
• CN8: Extension connector header
• CN9: Extension connector header
• CN7: VOUT connector header
• CN5, CN6, CN11, CN12: GND connector header
14.1
CN2 USB Type-C
CN2 is a 24-pin double-row mid-mount connector compatible with USB Type-C
Figure 21. It is compatible with V
The related pinout for the USB Type-C
Pin
Description
number
B12
B11
B10
B9
B8
B7
B6
B5
B4
UM2577 - Rev 2
®
®
receptacle connector
current up to 3 A.
BUS
Figure 21. CN2 USB Type-C
®
connector is listed in
Table 13. USB Type-C
Signal assignment
GND GND
RX1_P -
RX1_N -
V
USBPD_VBUS
BUS
SBU2 -
DM2 USBPD_FS_DM
DP2 USBPD_FS_DP
CC2 USBPD_CC2
V
USBPD_VBUS
BUS
®
receptacle connector (Upper front view)
Table 13.
®
CN2 receptacle connector
Pin
Description
number
A1 GND
A2 TX1_P
A3 TX1_N
V
A4
BUS
A5 CC1
A6 DP1
A7 DM1
A8 SBU1
V
A9
BUS
UM2577
Connectors
®
specifications and shown in
Signal assignment
GND
-
-
USBPD_VBUS
USBPD_CC1
USBPD_FS_DP
USBPD_FS_DM
-
USBPD_VBUS
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