Spi Interfaces - Quectel SG865W Series Hardware Design

MI2S0_DATA1
MI2S2_SCLK
MI2S2_WS
MI2S2_DATA0
MI2S2_DATA1

4.18. SPI Interfaces

The module provides 5 SPI interfaces. These interfaces can only support the master mode. SPI interfaces
can be used for fingerprint recognition.
Table 36: Pin Definition of SPI Interfaces
Pin Name
SPI2_CLK
SPI2_CS
SPI2_MISO
SPI2_MOSI
SPI4_CLK
SPI4_CS
SPI4_MISO
SPI4_MOSI
FP_SPI14_CLK
FP_SPI14_CS
FP_SPI14_MISO
FP_SPI14_MOSI
NFC_SE_SPI8_CLK
NFC_SE_SPI8_CS
SG865W_Series_Hardware_Design
75 DIO
73 DO
68 DO
69 DIO
74 DIO
Pin No. I/O
204 DO
198 DO
205 DI
199 DO
187 DO
181 DO
192 DI
186 DO
342 DO
353 DO
347 DI
348 DO
183 DO
177 DO
MI2S0 data channel 1
MI2S2 bit clock
MI2S2 word select
MI2S2 data channel 0
MI2S2 data channel 1
Description
SPI2 clock
SPI2 chip select
SPI2 master-in slave-out
SPI2 master-out slave-in
SPI4 clock
SPI4 chip select
SPI4 master-in slave-out
SPI4 master-out slave-in
FP SPI14 clock
FP SPI14 chip select
FP SPI14 master-in slave-out
FP SPI14 master-out slave-in
NFC SE SPI8 clock
NFC SE SPI8 chip select
Smart Module Series
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