Wi-Fi® And Bluetooth® Low Energy; Description; Operating Voltage; Wi-Fi ® I/O Interface - ST STM32MP157C-DK2 User Manual

Pin
15
16
17
18
19
7.13 ®
Wi‑Fi and Bluetooth
7.13.1

Description

The STM32MP157C-DK2 Discovery kit support Wi‑Fi
These functions are supported with the LBEE5KL1DX-883 MURATA module. This module is driven by a SDIO for
®
the Wi‑Fi interface, and a USART for the Bluetooth
7.13.2

Operating voltage

The LBEE5KL1DX-883 module supports the 3.3 V voltage range.
7.13.3 ®
Wi‑Fi I/O interface
Table 17 describes the I/O configuration for the Wi‑Fi
I/O
PB4
PB3
PB15
PB14
PG6
PE3
PH4
PD0
7.13.4 ®
Bluetooth Low Energy I/O interface
Table 18 describes the I/O configuration for the Bluetooth
I/O
PD5
PD6
PD4
PD3
UM2534 - Rev 1
Pin name
SCL
SDA
GND
+5V
DET
®
Low Energy
Table 17. I/O configuration for the Wi‑Fi
PB4 is connected to SDMMC2_D3
PB3 is connected to SDMMC2_D2
PB15 is connected to SDMMC2_D1
PB14 is connected to SDMMC2_D0
PG6 is connected to SDMMC2_CMD
PE3 is connected to SDMMC2_CK
PH4 is connected to WL_REG_ON
PD0 is connected to WL_HOST_WAKE
Table 18. I/O configuration for the Bluetooth
PD5 is connected to USART2_TX
PD6 is connected to USART2_RX
PD4 is connected to USART2_RTS
PD3 is connected to USART2_CTS
Wi‑Fi® and Bluetooth® Low Energy
®
802.11b/g/n and Bluetooth
®
. The PCM format is used for audio data.
®
interface.
®
interface
Configuration
®
Low Energy interface.
®
Low Energy interface
Configuration
UM2534
Signal name
DSCL
DSDA
GND
5V_VIN
HPD
®
Low Energy (BLE) V4.1.
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