Digital Io Expansion Header J1800; Figure 8 - J1800 Digital Io Expansion Header; Table 4 - J1800 Digital Io Expansion Header Pinout - Intrinsyc Open-Q 2500 User Manual

Open-Q™ 2500 Development Kit User Guide

3.7.12 Digital IO Expansion Header J1800

GPIO header expansion J1800 is a 20-pin connector that provides access to a selection of SOM
GPIO signals and power rails. The following table shows the pin out description for this header.
Description
NC
APQ GPIO8
APQ GPIO9
APQ GPIO10
APQ GPIO11
NC
NC
NC
GND reference

Figure 8 - J1800 Digital IO Expansion header

Table 4 - J1800 Digital IO Expansion Header Pinout

Signal Pin NO
NC J1800[1]
GPIO_8_BLSP6_ J1800[3]
3_MOSI
GPIO_9_BLSP6_ J1800[5]
2_MISO
GPIO_10_BLSP6 J1800[7]
_1_CS_N
GPIO_11_BLSP6 J1800[9]
_0_CLK
NC J1800[11]
NC J1800[13]
NC J1800[15]
GND J1800[17]
Copyright Intrinsyc Technologies Corporation
Description
+1.8V IO voltage
+3.3V power rail
APQ GPIO51
APQ GPIO91
NC
PMW3100 PMIC GPIO5
APQ GPIO82
APQ GPIO88
NC
24
Version 1.1
Signal Pin NO
VREG_L13_1P8 J1800[2]
MB_VREG_3P3 J1800[4]
GPIO_51_GPIO_EXP J1800[6]
_P9
GPIO_91_GPIO_EXP J1800[8]
_P8
NC J1800[10]
PMW3100_GPIO_5_E J1800[12]
XP_P14
GPIO_82_GPIO_EXP J1800[14]
_P16
GPIO_88_GPIO_EXP J1800[16]
_P16
NC J1800[18]