ADLINK cExpress-BL - Manual (Page 12)

Page 12 cExpress-BL
3 Pinouts and Signal Descriptions
3.1 AB/CD Pin Definitions
The cExpress-BL is a Type 6 module supporting USB 3.0 upgrade signals and DDI channels on the CD connector
All pins in the COM Express specification are described, including those not supported on the cExpress-BL. Those not supported on the
cExpress-BL module are crossed out.
Row A Row B Row C Row D
Pin Name Pin Name Pin Name Pin Name
A1 GND (FIXED) B1 GND (FIXED) C1 GND FIXED) D1 GND FIXED)
A2 GBE0_MDI3- B2 GBE0_ACT# C2 GND D2 GND
A3 GBE0_MDI3+ B3 LPC_FRAME# C3 USB_SSRX0- D3 USB_SSTX0-
A4 GBE0_LINK100# B4 LPC_AD0 C4 USB_SSRX0+ D4 USB_SSTX0+
A5 GBE0_LINK1000# B5 LPC_AD1 C5 GND D5 GND
A6 GBE0_MDI2- B6 LPC_AD2 C6 USB_SSRX1- D6 USB_SSTX1-
A7 GBE0_MDI2+ B7 LPC_AD3 C7 USB_SSRX1+ D7 USB_SSTX1+
A8 GBE0_LINK# B8 LPC_DRQ0# C8 GND D8 GND
A9 GBE0_MDI1- B9 LPC_DRQ1# C9 USB_SSRX2- D9 USB_SSTX2-
A10 GBE0_MDI1+ B10 LPC_CLK C10 USB_SSRX2+ D10 USB_SSTX2+
A11 GND (FIXED) B11 GND (FIXED) C11 GND (FIXED) D11 GND (FIXED)
A12 GBE0_MDI0- B12 PWRBTN# C12 USB_SSRX3- D12 USB_SSTX3-
A13 GBE0_MDI0+ B13 SMB_CK C13 USB_SSRX3+ D13 USB_SSTX3+
A14 GBE0_CTREF B14 SMB_DAT C14 GND D14 GND
A15 SUS_S3# B15 SMB_ALERT# C15 DDI1_PAIR6+ D15 DDI1_CTRLCLK_AUX+
A16 SATA0_TX+ B16 SATA1_TX+ C16 DDI1_PAIR6- D16 DDI1_CTRLDATA_AUX
A17 SATA0_TX- B17 SATA1_TX- C17 RSVD D17 RSVD
A18 SUS_S4# B18 SUS_STAT# C18 RSVD D18 RSVD
A19 SATA0_RX+ B19 SATA1_RX+ C19 PCIE_RX6+ D19 PCIE_TX6+
A20 SATA0_RX- B20 SATA1_RX- C20 PCIE_RX6- D20 PCIE_TX6-
A21 GND (FIXED) B21 GND (FIXED) C21 GND (FIXED) D21 GND (FIXED)
A22 SATA2_TX+ B22 SATA3_TX+ C22 PCIE_RX7+ D22 PCIE_TX7+
A23 SATA2_TX- B23 SATA3_TX- C23 PCIE_RX7- D23 PCIE_TX7-
A24 SUS_S5# B24 PWR_OK C24 DDI1_HPD D24 RSVD
A25 SATA2_RX+ B25 SATA3_RX+ C25 DDI1_PAIR4+ D25 RSVD
A26 SATA2_RX- B26 SATA3_RX- C26 DDI1_PAIR4- D26 DDI1_PAIR0+
A27 BATLOW# B27 WDT C27 RSVD D27 DDI1_PAIR0-
A28 (S)ATA_ACT# B28 AC/HDA_SDIN2 C28 RSVD D28 RSVD
A29 AC/HDA_SYNC B29 AC/HDA_SDIN1 C29 DDI1_PAIR5+ D29 DDI1_PAIR1+
A30 AC/HDA_RST# B30 AC/HDA_SDIN0 C30 DDI1_PAIR5- D30 DDI1_PAIR1-
A31 GND (FIXED) B31 GND (FIXED) C31 GND (FIXED) D31 GND (FIXED)
A32 AC/HDA_BITCLK B32 SPKR C32 DDI2_CTRLCLK_AUX+ D32 DDI1_PAIR2+
A33 AC/HDA_SDOUT B33 I2C_CK C33 DDI2_CTRLDATA_AUX- D33 DDI1_PAIR2-
A34 BIOS_DIS0# B34 I2C_DAT C34 DDI2_DDC_AUX_SEL D34 DDI1_DDC_AUX_SEL
A35 THRMTRIP# B35 THRM# C35 RSVD D35 RSVD