u-blox XPLR-HPG-1, Руководство пользователя

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XPLR-HPG-1 - User guide
UBX-23000692 - R01 Hardware description Page 17 of 37
C1-Public
NORA-W106 pin ESP32-S3 GPIO Function
J9 GPIO3 (A) MB1-RX
H7 GPIO46 MB1-TX
G3 FSPIIO5 / GPIO11 (A) MB2-AN
J2 JTAG_TCK / GPIO39 MB2-INT
H3 FSPII04 / GPIO10 (A) MB2-PWM
F3 SPICLK_P / GPIO47 MB2-RST
E3 SPICLK_N / GPIO48 MB2-RX
D3 FSPIHD / GPIO33 MB2-TX
G2 FSPIIO6 / GPIO12 (A) MB3-AN
H2 JTAG_TMS / GPIO42 MB3-INT
G1 MTDO / GPIO40 MB3-PWM
H1 JTAG_TDI / GPIO41 MB3-RST
J3 RESET_N RESET_N
C1 FSPIQ / GPIO37 SPI-CIPO
B1 FSPICLK / GPIO36 SPI-CLK
C2 FSPID / GPIO35 SPI-COPI
B3 FSPICS0 / GPIO34 SPI-CS0
A2 FSPIWP / GPIO38 SPI-CS1
A5 FSPIDQS / GPIO14 (A) SPI-CS2
A6 FSPIIO7 / GPIO13 (A) SPI-CS3
F9 GPIO6 (A) UART0-CTS
F8 GPIO45 UART0-RTS
G9 U0RXD / GPIO44 UART0-RXD
G8 U0TXD / GPIO43 UART0-TXD
D9 USB_N / GPIO19 USB-D-
C9 USB_P / GPIO20 USB-D+
B6 XTAL_32K_N / GPIO16 (A) WT/DIR-DIR
C6 XTAL_32K_P / GPIO15 (A) WT/DIR-WT
Table 1: NORA-W106 pad connections
2.1.4 USB
2.1.4.1 NORA USB (J6_1)
USB-C connector (J6_1) is connected directly to pins C9, D9 of NORA-W106. Power supply is
connected to the secondary input of the battery charger IC. This port is the native NORA-W106 can
be used to communicate directly through USB.
2.1.4.2 UART USB (J6_2)
UART USB-C connector (J6_2) is connected to a Silicon Labs CP2102N-A02-GQFN24 USB-to-UART
bridge. It is connected to pins G8, G9, F8 and F9 (UART0 of NORA-W106) as shown in
Table 2 .
NORA-W1 pin ESP32-S3 GPIO Function
F8 GPIO45 UART0-RTS
F9 GPIO6 (A) UART0-CTS
G8 U0TXD / GPIO43 UART0-TXD
G9 U0RXD / GPIO44 UART0-RXD
Table 2: NORA-W1 USB to UART bridge connections