User's Manual

Copyright © 2009 NEXCOM International Co., Ltd. All Rights Reserved.
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Appendix C: VTCB6110 Carrier Board
VTC 6110 User Manual
Connectors
High Speed Board-to-Board Connector:
COM Express Row A and Row B
Connector size: 2 x 110 = 220 pins
Connector location: J4
Connector Pin Definition
Row A Row B Row A Row B
A1 GND B1 GND A56 NC B56 NC
A2 GBE0_MDI3- B2 GBE0_ACT# A57 GND B57 NC
A3 GBE0_MDI3+ B3 LPC_FRAME# A58 NC B58 NC
A4 NC B4 LPC_AD0 A59 NC B59 NC
A5 NC B5 LPC_AD1 A60 GND B60 GND
A6 GBE0_MDI2- B6 LPC_AD2 A61 NC B61 NC
A7 GBE0_MDI2+ B7 LPC_AD3 A62 NC B62 NC
A8 GBE0_LINK# B8 NC A63 GPI1 B63 GPO3
A9 GBE0_MDI1- B9 NC A64 NC B64 NC
A10 GBE0_MDI1+ B10 LPC_CLK A65 NC B65 NC
A11 GND B11 GND A66 GND B66 NC
A12 GBE0_MDI0- B12 PWRBTN# A67 NC B67 NC
Row A Row B Row A Row B
A13 GBE0_MDI0+ B13 SMB_CK A68 PCIE_TX0+ B68 PCIE_RX0+
A14 GBE0_CTREF B14 SMB_DAT A69 PCIE_TX0- B69 PCIE_RX0-
A15 SUS_S3# B15 SMB_ALERT# A70 GND B70 GND
A16 SATA0_TX+ B16 NC A71 LVDS_A0+ B71 NC
A17 SATA0_TX- B17 NC A72 LVDS_A0- B72 NC
A18 SUS_S4# B18 SUS_STAT# A73 LVDS_A1+ B73 NC
A19 SATA0_RX+ B19 NC A74 LVDS_A1+ B74 NC
A20 SATA0_RX- B20 NC A75 LVDS_A2+ B75 NC
A21 GND B21 GND A76 LVDS_A2+ B76 NC
A22 NC B22 NC A77 LVDS_VDD_EN B77 NC
A23 NC B23 NC A78 LVDS_A3+ B78 NC
A24 SUS_S5# B24 PWR_OK A79 LVDS_A3+ B79 LVDS_BKLT_EN
A25 NC B25 NC A80 GND B80 GND
A26 NC B26 NC A81 LVDS_A_CK+ B81 NC
A27 BATLOW# B27 NC A82 LVDS_A_CK- B82 NC
A28 ATA_ACT# B28 NC A83 LVDS_I2C_CK B83 LVDS_BKLT_
CTRL
A29 AC_SYNC B29 NC A84 LVDS_I2C_DAT B84 VCC_5V_SBY
A30 AC_RST# B30 AC_SDIN0 A85 NC B85 VCC_5V_SBY
A31 GND B31 GND A86 NC B86 VCC_5V_SBY
A32 AC_BITCLK B32 SPKR A87 NC B87 VCC_5V_SBY
A33 AC_SDOUT B33 I2C_CK A88 PCIE0_CK_REF+ B88 RSVD
A34 NC B34 I2C_DAT A89 PCIE0_CK_REF- B89 NC
A35 NC B35 THRM# A90 GND B90 GND
A36 USB6- B36 NC A91 RSVD B91 NC
A37 USB6+ B37 NC A92 RSVD B92 NC
A38 USB_6_7_OC# B38 USB_4_5_OC# A93 NC B93 NC
A39 USB4- B39 USB5- A94 RSVD B94 NC
Row B
Row A