Motorola W24 用户手册

W24 provides an interface to unused and reserved G24 signals, to enable their usage in the future. 
The signals are directly routed from 70-pin host connector to the 70-pin cellular connector. The 
above pins should be left open. Here is the summary interface consists of the following pins (see 

LCD_CS

N.C

LCD_SD

N.C

LCD_CLK

N.C

SPI_CS

N.C

SPI_INT_N

N.C

SPI_DIN

N.C

SPI_DOUT

N.C

SPI_CLK

N.C