Lantronix Qualcomm HDK8450, User Manual

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HDK8450 (SM8450P) Processor User Guide Main board
80-28453-2 Rev. C Confidential
– Qualcomm Technologies, Inc. and/or its affiliated companies – May Contain Trade Secrets
29
MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION
Pin# Signal Description Pin# Signal Description
J5903[11] NC J5903[1
2] NC
J5903[13] NC J5903[1
4] NC
J5903[15] NC J5903[1
6] NC
J5903[17] NC J5903[1
8] NFC_INT_REQ GPIO46
J5903[19] NC J5903[2
0] MAG_INT_N GPIO119
J5903[21] NC J5903[2
2] IMU2_INT GPIO12
J5903[23] VREG_L8C_1P
8_SNS 1.8V sensor
digital power J5903[2
4] SAR_INT_N GPIO63
J5903[25] NC J5903[2
6] PRESS_INT GPIO83
J5903[27] NC J5903[2
8] IMU1_INT GPIO15
J5903[29] NC J5903[3
0] ALSP_INT_N GPIO14
J5903[31] NC J5903[3
2] HALL_INT_N GPIO13
J5903[33] NC J5903[3
4] MAG_I2C_SCL GPIO191
J5903[35] NC J5903[3
6] MAG_I2C_SDA GPIO190
J5903[37] NC J5903[3
8] VREG_L7C_3P0_S
NS 3.0V sensor analog
power
J5903[39] NC J5903[4
0] IMU_SPI_MOSI GPIO193
J5903[41] IMU_SPI_MISO GPIO192 J5903[4
2] IMU_SPI_SCLK GPIO194
J5903[43] IMU_SPI_CS_
N GPIO195 J5903[4
4] NC
J5903[45] NC J5903[4
6] NC
J5903[47] NC J5903[4
8] NC
J5903[49] NC J5903[5
0] NC
J5903[51] NC J5903[5
2] MAG_I2C_SDA GPIO196
J5903[53] NC J5903[5
4] MAG_I2C_SCL GPIO197
J5903[55] NC J5903[5
6] NC
J5903[57] NC J5903[5
8] NC
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