User's Manual

LS5B User Manual
Libre Wireless Technologies User Manual: LS5B, Ver. 1.0 Page 79 of 89
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I2S_LRCLK
I2SWS
17
I2S BIT CLOCK
I2SCLK
18
Ground
GND
19
GPIO
GPIO42
20
WLAN ACTIVITY LED/GPIO
WLAN_LED
21
GPIO
GPIO41
22
GPIO
GPIO40
23
Ground
GND
24
USB_DM
USB_D-
25
USB_DP
USB_D+
26
Ground
GND
27
GPIO
GPIO6
28
GPIO
GPIO39
29
OPTIONAL GPIO/NC
GPIO36
30
3.3VD
3.3VD
31
3.3VD
3.3VD
32
Ground
GND
33
SPCK
SPIS_SPCK/GPIO15
34
MOSI
SPIS_MOSI/GPIO17
35
MISO
SPIS_MISO/GPIO16
36
SPI-CS (SLAVE
CHIPSELECT)
SPIS_CS/GPIO14
37
HOST_REQ/GPIO
GPIO18
38
Ground
GND
39