Spi Connector (Jspi1); Amplifier Connector (Jspk1) - Avalue Technology EMX-Q170KP-B1 User Manual

EMX-Q170KP-B1 User's Manual
2.3.18

SPI connector (JSPI1)

2.3.19

Amplifier connector (JSPK1)

Note:
Support 6W x 2 speakers. Mapping Connector PHR-4.
28 EMX-Q170KP-B1 User's Manual
Signal PIN PIN
+3.3V 1
SSPI_CS0#_R 3
SSPI_SO_R 5
SSPI_HOLD#0 7
Signal
SPK_L+
SPK_L-
SPK_R+
SPK_R-
Signal
2 GND
4 SSPI_SCLK_R
6 SSPI_SI_R
PIN
1
2
3
4