IBASE Technology RP-103-SMC, User Manual, Page: 83 / 99

Carrier Board Design Guide
RP-103-SMC User Manual 75
S27 NC - - - -
S28 NC - - - -
S29 NC - - - -
S30 NC - - - -
S31 NC - - - -
S32 NC - - - -
S33 NC - - - -
S34 GND Ground - - -
S35 NC - - - -
S36 NC - - - -
S37 USB2_VBUS USB2 Power - - 5V
S38 AP_CODEC_MCLK I2S I/F: CODEC Output - 1.8V
Can be used as GPIO for
other Carrier board
S39 AP_AUD3_TXFS I2S I/F: CODEC Output - 1.8V
Can be used as GPIO for
other Carrier board
S40 AP_AUD3_TXD I2S I/F: CODEC Output - 1.8V
Can be used as GPIO for
other Carrier board
S41 AP_AUD3_RXD I2S I/F: CODEC Input - 1.8V
Can be used as GPIO for
other Carrier board
S42 AP_AUD3_TXC I2S I/F: CODEC Output - 1.8V
Can be used as GPIO for
other Carrier board
S43 ESPI_DQS_B QSPI A I/F Input - 1.8V
Can be used as GPIO for
other Carrier board
S44 NC - - - -
S45 NC - - - -
S46 NC - - - -
S47 GND Ground - - -
S48 I2C3_SCL I2C I/F Output - 1.8V
S49 I2C3_SDA I2C I/F Bidirectional - 1.8V
S50 HDA_AUD2_TXFS I2S I/F: HAD Output - 1.8V
Can be used as GPIO for
other Carrier board
S51 HDA_AUD2_TXD I2S I/F: HAD Output - 1.8V
Can be used as GPIO for
other Carrier board
S52 HDA_AUD2_RXD I2S I/F: HAD Input - 1.8V
Can be used as GPIO for
other Carrier board
S53 HDA_AUD2_TXC I2S I/F: HAD Output - 1.8V
Can be used as GPIO for
other Carrier board
S54 SATA_ACT_B/GPIO3_17
I/O: SATA State detect,
Active Low
Input High 1.8V
Can be used as GPIO for
other Carrier board
S55 NC - - - -
S56 ESPI_IO_2 QSPI A I/F - - 1.8V
Can be used as GPIO for
other Carrier board
S57 ESPI_IO_3 QSPI A I/F - - 1.8V
Can be used as GPIO for
other Carrier board
S58 ECSPI2_RST_B/GPIO3_04
QSPI A I/F: I/O-Reset
control, Active Low
Output High 1.8V
Can be used as GPIO for
other Carrier board
S59 NC - - - -
S60 NC - - - -
S61 GND Ground - - -
S62 USB2_TXP USB2 I/F - - -
S63 USB2_TXN USB2 I/F - - -
S64 GND Ground - - -
S65 USB2_RXP USB2 I/F - - -