Data Sheet

10
LS004ONWNS Datasheet
19 NC No connect to anything --- Floating
20 GPIO3 GPIO Mode: GPIO[3] VIO I/O
21 System_PDn
Full Power-down input
Low: Full power-down mode
High: Normal mode
Internal pull-up on this pin
VDD33 I
22 WL_HOST_WAKE
WL device wake-up HOST
GPIO Mode: GPIO[1]
UART_SOUT (output), debug only
VIO
O
I/O
O
23 NC No connect to anything --- Floating
24 NC No connect to anything --- Floating
25 GPIO0
GPIO Mode: GPIO[0]
UART_SIN (input), debug only
VIO
I/O
I
26 GPIO2 GPIO Mode: GPIO[2] VIO I/O
27
SD_CMD/
USB_VBUS_ON
SDIO Command
USB_VBUS_ON
VIO_SD
I/O
I
28 SD_CLK SDIO Clock input VIO_SD I
29 SD_D0 SDIO Data line 0 VIO_SD I/O
30 SD_D1 SDIO Data line 1 VIO_SD I/O
31 SD_D2 SDIO Data line 2 VIO_SD I/O
32 SD_D3 SDIO Data line 3 VIO_SD I/O
33 GND Ground connections --- ---
34 VIO_SD 1.8V/3.3V Digital I/O SDIO Power Supply 1.8/3.3V P
35 USB_DP USB 2.0 Serial Differential Data Positive VDD33 I/O
36 USB_DN USB 2.0 Serial Differential Data Negative VDD33 I/O
37 GND Ground connections --- ---
38 VIO 1.8V/3.3V Digital I/O Power Supply 1.8/3.3V P
39 NC No connect to anything --- Floating
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