Portwell PCOM-B657VGL User Manual page 32

COM Express™
A22 SATA2_TX+
A23 SATA2_TX-
A24 SUS_S5#
A25 SATA2_RX+
A26 SATA2_RX-
A27 BATLOW#
A28 (S)ATA_ACT#
A29 HDA_SYNC
A30 HDA_RST#
A31 GND(FIXED)
A32 HDA_BITCLK
A33 HDA_SDOUT
A34 BIOS_DIS0#
A35 THRMTRIP#
A36 USB6-
A37 USB6+
A38 USB_6_7_OC#
A39 USB4-
A40 USB4+
A41 GND(FIXED)
A42 USB2-
A43 USB2+
A44 USB_2_3_OC#
A45 USB0-
A46 USB0+
A47 VCC_RTC
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Copyright PORTWELL 2021
PORTWELL PCOM-B657VGL User's Guide
B22 SATA3_TX+ C22
B23 SATA3_TX- C23
B24 PWR_OK C24
B25 SATA_RX+ C25
B26 SATA_RX- C26
B27 WDT C27
B28 N/C C28
B29 HDA_SDIN1 C29
B30 HDA_SDIN0 C30
B31 GND(FIXED) C31
B32 SPKR C32 DDI2_CTRLCLK_AUX+
B33 I2C_CK C33 DDI2_CTRLCLK_AUX-
B34 I2C_DAT C34 DDI2_DDC_AUX_SEL
B35 THRM# C35
B36 USB7- C36 DDI3_CTRLCLK_AUX+
B37 USB7+ C37 DDI3_CTRLCLK_AUX-
B38 USB_4_5_OC# C38 DDI3_DDC_AUX_SEL
B39 USB5- C39
B40 USB5+ C40
B41 GND(FIXED) C41
B42 USB3- C42
B43 USB3+ C43
B44 USB_0_1_OC# C44
B45 USB1- C45
B46 USB1+ C46
B47 N/C C47
PCOM-B657VGL User's Guide
PCIE_RX7+ D22 PCIE_TX7+
PCIE_RX7- D23 PCIE_TX7-
DDI1_HPD D24
N/C D25
N/C D26 DDI1_PAIR0+
N/C D27 DDI1_PAIR0-
N/C D28
N/C D29 DDI1_PAIR1+
N/C D30 DDI1_PAIR1-
GND(FIXED) D31 GND(FIXED)
D32 DDI1_PAIR2+
D33 DDI1_PAIR2-
D34 DDI1_DDC_AUX_SEL
N/C D35
D36 DDI1_PAIR3+
D37 DDI1_PAIR3-
D38
DDI3_PAIR0+ D39 DDI2_PAIR0+
DDI3_PAIR0- D40 DDI2_PAIR0-
GND(FIXED) D41 GND(FIXED)
DDI3_PAIR1+ D42 DDI2_PAIR1+
DDI3_PAIR1- D43 DDI2_PAIR1-
DDI3_HPD D44 DDI2_HPD
N/C D45
DDI3_PAIR2+ D46 DDI2_PAIR2+
DDI3_PAIR2- D47 DDI2_PAIR2-
N/C
N/C
N/C
N/C
N/C
N/C
32