COM Express Type 10 (Rev. 3.0) Pinout
PICMG COM Express COM.0 R3.0 Type 10 pinout specification for Mini (84×55 mm) and Compact modules featuring a 220-pin mezzanine connector (Rows A & B).
Aliase:COM Express, COM Express Type 10, COMe Type 10, COMe Mini, COM.0 R3.0 Type 10, PICMG COM.0
COM Express Mini (84×55mm)
220 Pins
Pin-Tabelle220
| Pin | Signal / Name | Typ | Alternative Funktionen |
|---|---|---|---|
| A1 | GND | Ground | Signal and Power Ground Reference |
| A2 | GBE0_MDI3- | Digital | Gigabit Ethernet 0 MDI Differential Pair 3- |
| A3 | GBE0_MDI3+ | Digital | Gigabit Ethernet 0 MDI Differential Pair 3+ |
| A4 | GBE0_LINK100# | Digital | Gigabit Ethernet 0 100 Mbps Link Indicator (Active Low) |
| A5 | GBE0_LINK1000# | Digital | Gigabit Ethernet 0 1000 Mbps Link Indicator (Active Low) |
| A6 | GBE0_MDI2- | Digital | Gigabit Ethernet 0 MDI Differential Pair 2- |
| A7 | GBE0_MDI2+ | Digital | Gigabit Ethernet 0 MDI Differential Pair 2+ |
| A8 | GBE0_LINK# | Digital | Gigabit Ethernet 0 Link Active Indicator (Active Low) |
| A9 | GBE0_MDI1- | Digital | Gigabit Ethernet 0 MDI Differential Pair 1- |
| A10 | GBE0_MDI1+ | Digital | Gigabit Ethernet 0 MDI Differential Pair 1+ |
| A11 | GND | Ground | Signal and Power Ground Reference |
| A12 | GBE0_MDI0- | Digital | Gigabit Ethernet 0 MDI Differential Pair 0- |
| A13 | GBE0_MDI0+ | Digital | Gigabit Ethernet 0 MDI Differential Pair 0+ |
| A14 | GBE0_CTREF | Analog | Gigabit Ethernet Magnetics Center Tap Reference Voltage |
| A15 | SUS_S3# | Digital | ACPI S3 Suspend-to-RAM Sleep Control Output (Active Low) |
| A16 | SATA0_TX+ | Digital | Serial ATA Channel 0 Transmit Differential Pair (TX+) |
| A17 | SATA0_TX- | Digital | Serial ATA Channel 0 Transmit Differential Pair (TX-) |
| A18 | SUS_S4# | Digital | ACPI S4 Suspend-to-Disk Sleep Control Output (Active Low) |
| A19 | SATA0_RX+ | Digital | Serial ATA Channel 0 Receive Differential Pair (RX+) |
| A20 | SATA0_RX- | Digital | Serial ATA Channel 0 Receive Differential Pair (RX-) |
| A21 | GND | Ground | Signal and Power Ground Reference |
| A22 | USB_SSRX0- | Digital | USB 3.0 SuperSpeed Port 0 Receive Differential Pair (-) |
| A23 | USB_SSRX0+ | Digital | USB 3.0 SuperSpeed Port 0 Receive Differential Pair (+) |
| A24 | SUS_S5# | Digital | ACPI S5 Soft-Off Power State Control Output (Active Low) |
| A25 | USB_SSRX1- | Digital | USB 3.0 SuperSpeed Port 1 Receive Differential Pair (-) |
| A26 | USB_SSRX1+ | Digital | USB 3.0 SuperSpeed Port 1 Receive Differential Pair (+) |
| A27 | BATLOW# | Digital | Battery Low Voltage Input Indication from Carrier (Active Low) |
| A28 | SATA_ACT# | Digital | Serial ATA Activity Indicator LED (Open Collector Active Low) |
| A29 | AC/HDA_SYNC | Digital | High Definition Audio Serial Sample Rate Frame Synchronization (48 kHz) |
| A30 | AC/HDA_RST# | Digital | High Definition Audio CODEC Hardware Reset (Active Low) |
| A31 | GND | Ground | Signal and Power Ground Reference |
| A32 | AC/HDA_BITCLK | Digital | High Definition Audio 24.0 MHz Serial Bit Clock Output |
| A33 | AC/HDA_SDOUT | Digital | High Definition Audio Serial Data Output Stream to CODEC |
| A34 | BIOS_DIS0#/ESPI_SAFS | Digital | BIOS Boot Device Selection Strap 0 / eSPI Slave Attached Flash Sharing (SAFS) |
| A35 | THRMTRIP# | Digital | Processor Thermal Trip Catastrophic Over-temperature Output (Active Low) |
| A36 | USB6- | Digital | USB 2.0 Port 6 High-Speed Differential Data (-) |
| A37 | USB6+ | Digital | USB 2.0 Port 6 High-Speed Differential Data (+) |
| A38 | USB_6_7_OC# | Digital | USB Over-Current Fault Sense for Ports 6_7 (Active Low) |
| A39 | USB4- | Digital | USB 2.0 Port 4 High-Speed Differential Data (-) |
| A40 | USB4+ | Digital | USB 2.0 Port 4 High-Speed Differential Data (+) |
| A41 | GND | Ground | Signal and Power Ground Reference |
| A42 | USB2- | Digital | USB 2.0 Port 2 High-Speed Differential Data (-) |
| A43 | USB2+ | Digital | USB 2.0 Port 2 High-Speed Differential Data (+) |
| A44 | USB_2_3_OC# | Digital | USB Over-Current Fault Sense for Ports 2_3 (Active Low) |
| A45 | USB0- | Digital | USB 2.0 Port 0 High-Speed Differential Data (-) |
| A46 | USB0+ | Digital | USB 2.0 Port 0 High-Speed Differential Data (+) |
| A47 | VCC_RTC | Power | Real Time Clock Battery Power Input (+2.0V to +3.3V) |
| A48 | RSVD | NC | Reserved Pin - Do Not Connect |
| A49 | GBE0_SDP | Digital | Gigabit Ethernet 0 Software-Definable Pin (IEEE 1588 / 1PPS) |
| A50 | LPC_SERIRQ/ESPI_CS1# | Digital | LPC Serialized Interrupt Request / eSPI Secondary Chip Select 1 |
| A51 | GND | Ground | Signal and Power Ground Reference |
| A52 | RSVD | NC | Reserved Pin - Do Not Connect |
| A53 | RSVD | NC | Reserved Pin - Do Not Connect |
| A54 | GPI0 | Digital | General Purpose Input 0 (Multiplexed with SD Card Data 0) |
| A55 | RSVD | NC | Reserved Pin - Do Not Connect |
| A56 | RSVD | NC | Reserved Pin - Do Not Connect |
| A57 | GND | Ground | Signal and Power Ground Reference |
| A58 | PCIE_TX3+ | Digital | PCI Express Lane 3 Transmit Differential Pair (+) |
| A59 | PCIE_TX3- | Digital | PCI Express Lane 3 Transmit Differential Pair (-) |
| A60 | GND | Ground | Signal and Power Ground Reference |
| A61 | PCIE_TX2+ | Digital | PCI Express Lane 2 Transmit Differential Pair (+) |
| A62 | PCIE_TX2- | Digital | PCI Express Lane 2 Transmit Differential Pair (-) |
| A63 | GPI1 | Digital | General Purpose Input 1 (Multiplexed with SD Card Data 1) |
| A64 | PCIE_TX1+ | Digital | PCI Express Lane 1 Transmit Differential Pair (+) |
| A65 | PCIE_TX1- | Digital | PCI Express Lane 1 Transmit Differential Pair (-) |
| A66 | GND | Ground | Signal and Power Ground Reference |
| A67 | GPI2 | Digital | General Purpose Input 2 (Multiplexed with SD Card Data 2) |
| A68 | PCIE_TX0+ | Digital | PCI Express Lane 0 Transmit Differential Pair (+) |
| A69 | PCIE_TX0- | Digital | PCI Express Lane 0 Transmit Differential Pair (-) |
| A70 | GND | Ground | Signal and Power Ground Reference |
| A71 | LVDS_A0+ | Digital | LVDS Channel A Differential Data Pair 0+ (eDP Alternate) |
| A72 | LVDS_A0- | Digital | LVDS Channel A Differential Data Pair 0- (eDP Alternate) |
| A73 | LVDS_A1+ | Digital | LVDS Channel A Differential Data Pair 1+ (eDP Alternate) |
| A74 | LVDS_A1- | Digital | LVDS Channel A Differential Data Pair 1- (eDP Alternate) |
| A75 | LVDS_A2+ | Digital | LVDS Channel A Differential Data Pair 2+ (eDP Alternate) |
| A76 | LVDS_A2- | Digital | LVDS Channel A Differential Data Pair 2- (eDP Alternate) |
| A77 | LVDS_VDD_EN | Digital | LVDS / eDP Flat Panel Logic Power Supply Enable (Active High) |
| A78 | LVDS_A3+ | Digital | LVDS Channel A Differential Data Pair 3+ (eDP Alternate) |
| A79 | LVDS_A3- | Digital | LVDS Channel A Differential Data Pair 3- (eDP Alternate) |
| A80 | GND | Ground | Signal and Power Ground Reference |
| A81 | LVDS_A_CK+ | Digital | LVDS Channel A Differential Data Pair _CK+ (eDP Alternate) |
| A82 | LVDS_A_CK- | Digital | LVDS Channel A Differential Data Pair _CK- (eDP Alternate) |
| A83 | LVDS_I2C_CK | Digital | Flat Panel Display DDC I2C Serial Clock (EDID communication) |
| A84 | LVDS_I2C_DAT | Digital | Flat Panel Display DDC I2C Serial Data (EDID communication) |
| A85 | GPI3 | Digital | General Purpose Input 3 (Multiplexed with SD Card Data 3) |
| A86 | RSVD | NC | Reserved Pin - Do Not Connect |
| A87 | eDP_HPD | Digital | Embedded DisplayPort (eDP) Hot Plug Detect Input |
| A88 | PCIE_CLK_REF+ | Digital | PCI Express 100 MHz Differential Reference Clock Output (+) |
| A89 | PCIE_CLK_REF- | Digital | PCI Express 100 MHz Differential Reference Clock Output (-) |
| A90 | GND | Ground | Signal and Power Ground Reference |
| A91 | SPI_POWER | Power | Dedicated +3.3V Power Output for Carrier SPI Flash |
| A92 | SPI_MISO | Digital | SPI Master In Slave Out - Serial Data from Carrier Flash to Module |
| A93 | GPO0 | Digital | General Purpose Output 0 (Multiplexed with SD Card Clock SD_CLK) |
| A94 | SPI_CLK | Digital | SPI Serial Clock Output from Module to Carrier BIOS Flash |
| A95 | SPI_MOSI | Digital | SPI Master Out Slave In - Serial Data from Module to Carrier Flash |
| A96 | TPM_PP | Digital | Trusted Platform Module (TPM) Physical Presence Hardware Input (Active High) |
| A97 | TYPE10# | Digital | Carrier Detection Strap for Type 10 Module (Pulled low with 47k on Type 10) |
| A98 | SER0_TX | Digital | General Purpose Asynchronous Serial Port 0 Transmit Serial Data Output |
| A99 | SER0_RX | Digital | General Purpose Asynchronous Serial Port 0 Receive Serial Data Input |
| A100 | GND | Ground | Signal and Power Ground Reference |
| A101 | SER1_TX | Digital | General Purpose Serial Port 1 / CAN Bus Transmit Serial Data Output (CAN_TX alternate) |
| A102 | SER1_RX | Digital | General Purpose Serial Port 1 / CAN Bus Receive Serial Data Input (CAN_RX alternate) |
| A103 | LID# | Digital | ACPI Notebook Lid Closure Switch Input (Active Low) |
| A104 | VCC_12V | Power | Primary +12V DC Module Power Supply Input |
| A105 | VCC_12V | Power | Primary +12V DC Module Power Supply Input |
| A106 | VCC_12V | Power | Primary +12V DC Module Power Supply Input |
| A107 | VCC_12V | Power | Primary +12V DC Module Power Supply Input |
| A108 | VCC_12V | Power | Primary +12V DC Module Power Supply Input |
| A109 | VCC_12V | Power | Primary +12V DC Module Power Supply Input |
| A110 | GND | Ground | Signal and Power Ground Reference |
| B1 | GND | Ground | Signal and Power Ground Reference |
| B2 | GBE0_ACT# | Digital | Gigabit Ethernet 0 Activity Indicator (Active Low) |
| B3 | LPC_FRAME#/ESPI_CS0# | Digital | LPC Cycle Frame Indicator / eSPI Primary Chip Select 0 (Active Low) |
| B4 | LPC_AD0/ESPI_IO_0 | Digital | LPC Multiplexed Address/Data Bit 0 / eSPI Bidirectional I/O Bit 0 |
| B5 | LPC_AD1/ESPI_IO_1 | Digital | LPC Multiplexed Address/Data Bit 1 / eSPI Bidirectional I/O Bit 1 |
| B6 | LPC_AD2/ESPI_IO_2 | Digital | LPC Multiplexed Address/Data Bit 2 / eSPI Bidirectional I/O Bit 2 |
| B7 | LPC_AD3/ESPI_IO_3 | Digital | LPC Multiplexed Address/Data Bit 3 / eSPI Bidirectional I/O Bit 3 |
| B8 | LPC_DRQ0#/ESPI_ALERT0# | Digital | LPC DMA Request 0 / eSPI Alert 0 (Active Low) |
| B9 | LPC_DRQ1#/ESPI_ALERT1# | Digital | LPC DMA Request 1 / eSPI Alert 1 (Active Low) |
| B10 | LPC_CLK/ESPI_CK | Digital | LPC Bus 33 MHz Clock Output / eSPI Bus Clock |
| B11 | GND | Ground | Signal and Power Ground Reference |
| B12 | PWRBTN# | Digital | Power Button Input (Active Low falling edge, wakes system from S5) |
| B13 | SMB_CK | Digital | System Management Bus (SMBus) Bidirectional Clock Line |
| B14 | SMB_DAT | Digital | System Management Bus (SMBus) Bidirectional Data Line |
| B15 | SMB_ALERT# | Digital | System Management Bus (SMBus) Alert Interrupt Input (Active Low) |
| B16 | SATA1_TX+ | Digital | Serial ATA Channel 1 Transmit Differential Pair (TX+) |
| B17 | SATA1_TX- | Digital | Serial ATA Channel 1 Transmit Differential Pair (TX-) |
| B18 | SUS_STAT#/ESPI_RESET# | Digital | System Suspend Status Output / eSPI Bus Reset (Active Low) |
| B19 | SATA1_RX+ | Digital | Serial ATA Channel 1 Receive Differential Pair (RX+) |
| B20 | SATA1_RX- | Digital | Serial ATA Channel 1 Receive Differential Pair (RX-) |
| B21 | GND | Ground | Signal and Power Ground Reference |
| B22 | USB_SSTX0- | Digital | USB 3.0 SuperSpeed Port 0 Transmit Differential Pair (-) |
| B23 | USB_SSTX0+ | Digital | USB 3.0 SuperSpeed Port 0 Transmit Differential Pair (+) |
| B24 | PWR_OK | Digital | Power OK Status Input from Carrier Power Supply (+3.3V/+5V/+12V within regulation) |
| B25 | USB_SSTX1- | Digital | USB 3.0 SuperSpeed Port 1 Transmit Differential Pair (-) |
| B26 | USB_SSTX1+ | Digital | USB 3.0 SuperSpeed Port 1 Transmit Differential Pair (+) |
| B27 | WDT | Digital | Hardware Watchdog Timer Timeout Output Event |
| B28 | AC/HDA_SDIN2 | Digital | High Definition Audio Serial Data Input Stream 2 from Tertiary CODEC |
| B29 | AC/HDA_SDIN1 | Digital | High Definition Audio Serial Data Input Stream 1 from Secondary CODEC |
| B30 | AC/HDA_SDIN0 | Digital | High Definition Audio Serial Data Input Stream 0 from Primary CODEC |
| B31 | GND | Ground | Signal and Power Ground Reference |
| B32 | SPKR | Digital | PC Speaker Tone Generator Digital Output |
| B33 | I2C_CK | Digital | General Purpose Multi-Master I2C Bus Clock Output |
| B34 | I2C_DAT | Digital | General Purpose Multi-Master I2C Bus Bidirectional Data Line |
| B35 | THRM# | Digital | Thermal Alert Event Input to Module (Active Low) |
| B36 | USB7- | Digital | USB 2.0 Port 7 High-Speed Differential Data (-) |
| B37 | USB7+ | Digital | USB 2.0 Port 7 High-Speed Differential Data (+) |
| B38 | USB_4_5_OC# | Digital | USB Over-Current Fault Sense for Ports 4_5 (Active Low) |
| B39 | USB5- | Digital | USB 2.0 Port 5 High-Speed Differential Data (-) |
| B40 | USB5+ | Digital | USB 2.0 Port 5 High-Speed Differential Data (+) |
| B41 | GND | Ground | Signal and Power Ground Reference |
| B42 | USB3- | Digital | USB 2.0 Port 3 High-Speed Differential Data (-) |
| B43 | USB3+ | Digital | USB 2.0 Port 3 High-Speed Differential Data (+) |
| B44 | USB_0_1_OC# | Digital | USB Over-Current Fault Sense for Ports 0_1 (Active Low) |
| B45 | USB1- | Digital | USB 2.0 Port 1 High-Speed Differential Data (-) |
| B46 | USB1+ | Digital | USB 2.0 Port 1 High-Speed Differential Data (+) |
| B47 | ESPI_EN# | Digital | Carrier Strap to Enable eSPI Mode (Pulled to GND) vs LPC Mode (Unconnected) |
| B48 | USB0_HOST_PRSNT | Digital | USB Port 0 Client Host Presence Detection Input |
| B49 | SYS_RESET# | Digital | System Reset Button Input (Active Low request for system reboot) |
| B50 | CB_RESET# | Digital | Carrier Board Reset Output from Module (Active Low reset to carrier components) |
| B51 | GND | Ground | Signal and Power Ground Reference |
| B52 | RSVD | NC | Reserved Pin - Do Not Connect |
| B53 | RSVD | NC | Reserved Pin - Do Not Connect |
| B54 | GPO1 | Digital | General Purpose Output 1 (Multiplexed with SD Card Command SD_CMD) |
| B55 | RSVD | NC | Reserved Pin - Do Not Connect |
| B56 | RSVD | NC | Reserved Pin - Do Not Connect |
| B57 | GPO2 | Digital | General Purpose Output 2 (Multiplexed with SD Card Write Protect SD_WP) |
| B58 | PCIE_RX3+ | Digital | PCI Express Lane 3 Receive Differential Pair (+) |
| B59 | PCIE_RX3- | Digital | PCI Express Lane 3 Receive Differential Pair (-) |
| B60 | GND | Ground | Signal and Power Ground Reference |
| B61 | PCIE_RX2+ | Digital | PCI Express Lane 2 Receive Differential Pair (+) |
| B62 | PCIE_RX2- | Digital | PCI Express Lane 2 Receive Differential Pair (-) |
| B63 | GPO3 | Digital | General Purpose Output 3 (Multiplexed with SD Card Card Detect SD_CD#) |
| B64 | PCIE_RX1+ | Digital | PCI Express Lane 1 Receive Differential Pair (+) |
| B65 | PCIE_RX1- | Digital | PCI Express Lane 1 Receive Differential Pair (-) |
| B66 | WAKE0# | Digital | PCI Express Bus Wake-up Event Input (Active Low) |
| B67 | WAKE1# | Digital | General Purpose Wake-up Event Input (Active Low) |
| B68 | PCIE_RX0+ | Digital | PCI Express Lane 0 Receive Differential Pair (+) |
| B69 | PCIE_RX0- | Digital | PCI Express Lane 0 Receive Differential Pair (-) |
| B70 | GND | Ground | Signal and Power Ground Reference |
| B71 | DDI0_PAIR0+ | Digital | DDI0 Differential Data Pair 0 (+) (DisplayPort / HDMI / DVI) |
| B72 | DDI0_PAIR0- | Digital | DDI0 Differential Data Pair 0 (-) (DisplayPort / HDMI / DVI) |
| B73 | DDI0_PAIR1+ | Digital | DDI0 Differential Data Pair 1 (+) (DisplayPort / HDMI / DVI) |
| B74 | DDI0_PAIR1- | Digital | DDI0 Differential Data Pair 1 (-) (DisplayPort / HDMI / DVI) |
| B75 | DDI0_PAIR2+ | Digital | DDI0 Differential Data Pair 2 (+) (DisplayPort / HDMI / DVI) |
| B76 | DDI0_PAIR2- | Digital | DDI0 Differential Data Pair 2 (-) (DisplayPort / HDMI / DVI) |
| B77 | DDI0_PAIR4+ | Digital | DDI0 Differential Data Pair 4 (+) (DisplayPort / HDMI / DVI) |
| B78 | DDI0_PAIR4- | Digital | DDI0 Differential Data Pair 4 (-) (DisplayPort / HDMI / DVI) |
| B79 | LVDS_BKLT_EN | Digital | LVDS / eDP Flat Panel Backlight Inverter Enable (Active High) |
| B80 | GND | Ground | Signal and Power Ground Reference |
| B81 | DDI0_PAIR3+ | Digital | DDI0 Differential Data Pair 3 (+) (DisplayPort / HDMI / DVI) |
| B82 | DDI0_PAIR3- | Digital | DDI0 Differential Data Pair 3 (-) (DisplayPort / HDMI / DVI) |
| B83 | LVDS_BKLT_CTRL | Digital | LVDS / eDP Flat Panel Backlight Brightness Control (PWM / DC) |
| B84 | VCC_5V_SBY | Power | Standby +5V DC Power Input for Suspend States |
| B85 | VCC_5V_SBY | Power | Standby +5V DC Power Input for Suspend States |
| B86 | VCC_5V_SBY | Power | Standby +5V DC Power Input for Suspend States |
| B87 | VCC_5V_SBY | Power | Standby +5V DC Power Input for Suspend States |
| B88 | BIOS_DIS1# | Digital | BIOS Boot Device Selection Strap 1 Input |
| B89 | DDI0_HPD | Digital | DDI0 Hot Plug Detect Input (Active High) |
| B90 | GND | Ground | Signal and Power Ground Reference |
| B91 | DDI0_PAIR5+ | Digital | DDI0 Differential Data Pair 5 (+) (DisplayPort / HDMI / DVI) |
| B92 | DDI0_PAIR5- | Digital | DDI0 Differential Data Pair 5 (-) (DisplayPort / HDMI / DVI) |
| B93 | DDI0_PAIR6+ | Digital | DDI0 Differential Data Pair 6 (+) (DisplayPort / HDMI / DVI) |
| B94 | DDI0_PAIR6- | Digital | DDI0 Differential Data Pair 6 (-) (DisplayPort / HDMI / DVI) |
| B95 | DDI0_DDC_AUX_SEL | Digital | DDI0 DisplayPort AUX vs HDMI/DVI DDC Interface Mode Select |
| B96 | USB7_HOST_PRSNT | Digital | USB Port 7 Client Host Presence Detection Input |
| B97 | SPI_CS# | Digital | SPI Chip Select for Carrier Board BIOS Flash (Active Low) |
| B98 | DDI0_CTRLCLK_AUX+ | Digital | DDI0 Auxiliary Channel Clock / Control Clock Positive (+) |
| B99 | DDI0_CTRLDATA_AUX- | Digital | DDI0 Auxiliary Channel Data / Control Data Negative (-) |
| B100 | GND | Ground | Signal and Power Ground Reference |
| B101 | FAN_PWMOUT | Digital | Pulse Width Modulated Fan Speed Control Output |
| B102 | FAN_TACHIN | Digital | Fan Tachometer Speed Sensor Input (Two pulses per revolution) |
| B103 | SLEEP# | Digital | ACPI Sleep Button / Hibernate Switch Input (Active Low) |
| B104 | VCC_12V | Power | Primary +12V DC Module Power Supply Input |
| B105 | VCC_12V | Power | Primary +12V DC Module Power Supply Input |
| B106 | VCC_12V | Power | Primary +12V DC Module Power Supply Input |
| B107 | VCC_12V | Power | Primary +12V DC Module Power Supply Input |
| B108 | VCC_12V | Power | Primary +12V DC Module Power Supply Input |
| B109 | VCC_12V | Power | Primary +12V DC Module Power Supply Input |
| B110 | GND | Ground | Signal and Power Ground Reference |
COM Express Compact (95×95mm)
220 Pins
Pin-Tabelle220
| Pin | Signal / Name | Typ | Alternative Funktionen |
|---|---|---|---|
| A1 | GND | Ground | Signal and Power Ground Reference |
| A2 | GBE0_MDI3- | Digital | Gigabit Ethernet 0 MDI Differential Pair 3- |
| A3 | GBE0_MDI3+ | Digital | Gigabit Ethernet 0 MDI Differential Pair 3+ |
| A4 | GBE0_LINK100# | Digital | Gigabit Ethernet 0 100 Mbps Link Indicator (Active Low) |
| A5 | GBE0_LINK1000# | Digital | Gigabit Ethernet 0 1000 Mbps Link Indicator (Active Low) |
| A6 | GBE0_MDI2- | Digital | Gigabit Ethernet 0 MDI Differential Pair 2- |
| A7 | GBE0_MDI2+ | Digital | Gigabit Ethernet 0 MDI Differential Pair 2+ |
| A8 | GBE0_LINK# | Digital | Gigabit Ethernet 0 Link Active Indicator (Active Low) |
| A9 | GBE0_MDI1- | Digital | Gigabit Ethernet 0 MDI Differential Pair 1- |
| A10 | GBE0_MDI1+ | Digital | Gigabit Ethernet 0 MDI Differential Pair 1+ |
| A11 | GND | Ground | Signal and Power Ground Reference |
| A12 | GBE0_MDI0- | Digital | Gigabit Ethernet 0 MDI Differential Pair 0- |
| A13 | GBE0_MDI0+ | Digital | Gigabit Ethernet 0 MDI Differential Pair 0+ |
| A14 | GBE0_CTREF | Analog | Gigabit Ethernet Magnetics Center Tap Reference Voltage |
| A15 | SUS_S3# | Digital | ACPI S3 Suspend-to-RAM Sleep Control Output (Active Low) |
| A16 | SATA0_TX+ | Digital | Serial ATA Channel 0 Transmit Differential Pair (TX+) |
| A17 | SATA0_TX- | Digital | Serial ATA Channel 0 Transmit Differential Pair (TX-) |
| A18 | SUS_S4# | Digital | ACPI S4 Suspend-to-Disk Sleep Control Output (Active Low) |
| A19 | SATA0_RX+ | Digital | Serial ATA Channel 0 Receive Differential Pair (RX+) |
| A20 | SATA0_RX- | Digital | Serial ATA Channel 0 Receive Differential Pair (RX-) |
| A21 | GND | Ground | Signal and Power Ground Reference |
| A22 | USB_SSRX0- | Digital | USB 3.0 SuperSpeed Port 0 Receive Differential Pair (-) |
| A23 | USB_SSRX0+ | Digital | USB 3.0 SuperSpeed Port 0 Receive Differential Pair (+) |
| A24 | SUS_S5# | Digital | ACPI S5 Soft-Off Power State Control Output (Active Low) |
| A25 | USB_SSRX1- | Digital | USB 3.0 SuperSpeed Port 1 Receive Differential Pair (-) |
| A26 | USB_SSRX1+ | Digital | USB 3.0 SuperSpeed Port 1 Receive Differential Pair (+) |
| A27 | BATLOW# | Digital | Battery Low Voltage Input Indication from Carrier (Active Low) |
| A28 | SATA_ACT# | Digital | Serial ATA Activity Indicator LED (Open Collector Active Low) |
| A29 | AC/HDA_SYNC | Digital | High Definition Audio Serial Sample Rate Frame Synchronization (48 kHz) |
| A30 | AC/HDA_RST# | Digital | High Definition Audio CODEC Hardware Reset (Active Low) |
| A31 | GND | Ground | Signal and Power Ground Reference |
| A32 | AC/HDA_BITCLK | Digital | High Definition Audio 24.0 MHz Serial Bit Clock Output |
| A33 | AC/HDA_SDOUT | Digital | High Definition Audio Serial Data Output Stream to CODEC |
| A34 | BIOS_DIS0#/ESPI_SAFS | Digital | BIOS Boot Device Selection Strap 0 / eSPI Slave Attached Flash Sharing (SAFS) |
| A35 | THRMTRIP# | Digital | Processor Thermal Trip Catastrophic Over-temperature Output (Active Low) |
| A36 | USB6- | Digital | USB 2.0 Port 6 High-Speed Differential Data (-) |
| A37 | USB6+ | Digital | USB 2.0 Port 6 High-Speed Differential Data (+) |
| A38 | USB_6_7_OC# | Digital | USB Over-Current Fault Sense for Ports 6_7 (Active Low) |
| A39 | USB4- | Digital | USB 2.0 Port 4 High-Speed Differential Data (-) |
| A40 | USB4+ | Digital | USB 2.0 Port 4 High-Speed Differential Data (+) |
| A41 | GND | Ground | Signal and Power Ground Reference |
| A42 | USB2- | Digital | USB 2.0 Port 2 High-Speed Differential Data (-) |
| A43 | USB2+ | Digital | USB 2.0 Port 2 High-Speed Differential Data (+) |
| A44 | USB_2_3_OC# | Digital | USB Over-Current Fault Sense for Ports 2_3 (Active Low) |
| A45 | USB0- | Digital | USB 2.0 Port 0 High-Speed Differential Data (-) |
| A46 | USB0+ | Digital | USB 2.0 Port 0 High-Speed Differential Data (+) |
| A47 | VCC_RTC | Power | Real Time Clock Battery Power Input (+2.0V to +3.3V) |
| A48 | RSVD | NC | Reserved Pin - Do Not Connect |
| A49 | GBE0_SDP | Digital | Gigabit Ethernet 0 Software-Definable Pin (IEEE 1588 / 1PPS) |
| A50 | LPC_SERIRQ/ESPI_CS1# | Digital | LPC Serialized Interrupt Request / eSPI Secondary Chip Select 1 |
| A51 | GND | Ground | Signal and Power Ground Reference |
| A52 | RSVD | NC | Reserved Pin - Do Not Connect |
| A53 | RSVD | NC | Reserved Pin - Do Not Connect |
| A54 | GPI0 | Digital | General Purpose Input 0 (Multiplexed with SD Card Data 0) |
| A55 | RSVD | NC | Reserved Pin - Do Not Connect |
| A56 | RSVD | NC | Reserved Pin - Do Not Connect |
| A57 | GND | Ground | Signal and Power Ground Reference |
| A58 | PCIE_TX3+ | Digital | PCI Express Lane 3 Transmit Differential Pair (+) |
| A59 | PCIE_TX3- | Digital | PCI Express Lane 3 Transmit Differential Pair (-) |
| A60 | GND | Ground | Signal and Power Ground Reference |
| A61 | PCIE_TX2+ | Digital | PCI Express Lane 2 Transmit Differential Pair (+) |
| A62 | PCIE_TX2- | Digital | PCI Express Lane 2 Transmit Differential Pair (-) |
| A63 | GPI1 | Digital | General Purpose Input 1 (Multiplexed with SD Card Data 1) |
| A64 | PCIE_TX1+ | Digital | PCI Express Lane 1 Transmit Differential Pair (+) |
| A65 | PCIE_TX1- | Digital | PCI Express Lane 1 Transmit Differential Pair (-) |
| A66 | GND | Ground | Signal and Power Ground Reference |
| A67 | GPI2 | Digital | General Purpose Input 2 (Multiplexed with SD Card Data 2) |
| A68 | PCIE_TX0+ | Digital | PCI Express Lane 0 Transmit Differential Pair (+) |
| A69 | PCIE_TX0- | Digital | PCI Express Lane 0 Transmit Differential Pair (-) |
| A70 | GND | Ground | Signal and Power Ground Reference |
| A71 | LVDS_A0+ | Digital | LVDS Channel A Differential Data Pair 0+ (eDP Alternate) |
| A72 | LVDS_A0- | Digital | LVDS Channel A Differential Data Pair 0- (eDP Alternate) |
| A73 | LVDS_A1+ | Digital | LVDS Channel A Differential Data Pair 1+ (eDP Alternate) |
| A74 | LVDS_A1- | Digital | LVDS Channel A Differential Data Pair 1- (eDP Alternate) |
| A75 | LVDS_A2+ | Digital | LVDS Channel A Differential Data Pair 2+ (eDP Alternate) |
| A76 | LVDS_A2- | Digital | LVDS Channel A Differential Data Pair 2- (eDP Alternate) |
| A77 | LVDS_VDD_EN | Digital | LVDS / eDP Flat Panel Logic Power Supply Enable (Active High) |
| A78 | LVDS_A3+ | Digital | LVDS Channel A Differential Data Pair 3+ (eDP Alternate) |
| A79 | LVDS_A3- | Digital | LVDS Channel A Differential Data Pair 3- (eDP Alternate) |
| A80 | GND | Ground | Signal and Power Ground Reference |
| A81 | LVDS_A_CK+ | Digital | LVDS Channel A Differential Data Pair _CK+ (eDP Alternate) |
| A82 | LVDS_A_CK- | Digital | LVDS Channel A Differential Data Pair _CK- (eDP Alternate) |
| A83 | LVDS_I2C_CK | Digital | Flat Panel Display DDC I2C Serial Clock (EDID communication) |
| A84 | LVDS_I2C_DAT | Digital | Flat Panel Display DDC I2C Serial Data (EDID communication) |
| A85 | GPI3 | Digital | General Purpose Input 3 (Multiplexed with SD Card Data 3) |
| A86 | RSVD | NC | Reserved Pin - Do Not Connect |
| A87 | eDP_HPD | Digital | Embedded DisplayPort (eDP) Hot Plug Detect Input |
| A88 | PCIE_CLK_REF+ | Digital | PCI Express 100 MHz Differential Reference Clock Output (+) |
| A89 | PCIE_CLK_REF- | Digital | PCI Express 100 MHz Differential Reference Clock Output (-) |
| A90 | GND | Ground | Signal and Power Ground Reference |
| A91 | SPI_POWER | Power | Dedicated +3.3V Power Output for Carrier SPI Flash |
| A92 | SPI_MISO | Digital | SPI Master In Slave Out - Serial Data from Carrier Flash to Module |
| A93 | GPO0 | Digital | General Purpose Output 0 (Multiplexed with SD Card Clock SD_CLK) |
| A94 | SPI_CLK | Digital | SPI Serial Clock Output from Module to Carrier BIOS Flash |
| A95 | SPI_MOSI | Digital | SPI Master Out Slave In - Serial Data from Module to Carrier Flash |
| A96 | TPM_PP | Digital | Trusted Platform Module (TPM) Physical Presence Hardware Input (Active High) |
| A97 | TYPE10# | Digital | Carrier Detection Strap for Type 10 Module (Pulled low with 47k on Type 10) |
| A98 | SER0_TX | Digital | General Purpose Asynchronous Serial Port 0 Transmit Serial Data Output |
| A99 | SER0_RX | Digital | General Purpose Asynchronous Serial Port 0 Receive Serial Data Input |
| A100 | GND | Ground | Signal and Power Ground Reference |
| A101 | SER1_TX | Digital | General Purpose Serial Port 1 / CAN Bus Transmit Serial Data Output (CAN_TX alternate) |
| A102 | SER1_RX | Digital | General Purpose Serial Port 1 / CAN Bus Receive Serial Data Input (CAN_RX alternate) |
| A103 | LID# | Digital | ACPI Notebook Lid Closure Switch Input (Active Low) |
| A104 | VCC_12V | Power | Primary +12V DC Module Power Supply Input |
| A105 | VCC_12V | Power | Primary +12V DC Module Power Supply Input |
| A106 | VCC_12V | Power | Primary +12V DC Module Power Supply Input |
| A107 | VCC_12V | Power | Primary +12V DC Module Power Supply Input |
| A108 | VCC_12V | Power | Primary +12V DC Module Power Supply Input |
| A109 | VCC_12V | Power | Primary +12V DC Module Power Supply Input |
| A110 | GND | Ground | Signal and Power Ground Reference |
| B1 | GND | Ground | Signal and Power Ground Reference |
| B2 | GBE0_ACT# | Digital | Gigabit Ethernet 0 Activity Indicator (Active Low) |
| B3 | LPC_FRAME#/ESPI_CS0# | Digital | LPC Cycle Frame Indicator / eSPI Primary Chip Select 0 (Active Low) |
| B4 | LPC_AD0/ESPI_IO_0 | Digital | LPC Multiplexed Address/Data Bit 0 / eSPI Bidirectional I/O Bit 0 |
| B5 | LPC_AD1/ESPI_IO_1 | Digital | LPC Multiplexed Address/Data Bit 1 / eSPI Bidirectional I/O Bit 1 |
| B6 | LPC_AD2/ESPI_IO_2 | Digital | LPC Multiplexed Address/Data Bit 2 / eSPI Bidirectional I/O Bit 2 |
| B7 | LPC_AD3/ESPI_IO_3 | Digital | LPC Multiplexed Address/Data Bit 3 / eSPI Bidirectional I/O Bit 3 |
| B8 | LPC_DRQ0#/ESPI_ALERT0# | Digital | LPC DMA Request 0 / eSPI Alert 0 (Active Low) |
| B9 | LPC_DRQ1#/ESPI_ALERT1# | Digital | LPC DMA Request 1 / eSPI Alert 1 (Active Low) |
| B10 | LPC_CLK/ESPI_CK | Digital | LPC Bus 33 MHz Clock Output / eSPI Bus Clock |
| B11 | GND | Ground | Signal and Power Ground Reference |
| B12 | PWRBTN# | Digital | Power Button Input (Active Low falling edge, wakes system from S5) |
| B13 | SMB_CK | Digital | System Management Bus (SMBus) Bidirectional Clock Line |
| B14 | SMB_DAT | Digital | System Management Bus (SMBus) Bidirectional Data Line |
| B15 | SMB_ALERT# | Digital | System Management Bus (SMBus) Alert Interrupt Input (Active Low) |
| B16 | SATA1_TX+ | Digital | Serial ATA Channel 1 Transmit Differential Pair (TX+) |
| B17 | SATA1_TX- | Digital | Serial ATA Channel 1 Transmit Differential Pair (TX-) |
| B18 | SUS_STAT#/ESPI_RESET# | Digital | System Suspend Status Output / eSPI Bus Reset (Active Low) |
| B19 | SATA1_RX+ | Digital | Serial ATA Channel 1 Receive Differential Pair (RX+) |
| B20 | SATA1_RX- | Digital | Serial ATA Channel 1 Receive Differential Pair (RX-) |
| B21 | GND | Ground | Signal and Power Ground Reference |
| B22 | USB_SSTX0- | Digital | USB 3.0 SuperSpeed Port 0 Transmit Differential Pair (-) |
| B23 | USB_SSTX0+ | Digital | USB 3.0 SuperSpeed Port 0 Transmit Differential Pair (+) |
| B24 | PWR_OK | Digital | Power OK Status Input from Carrier Power Supply (+3.3V/+5V/+12V within regulation) |
| B25 | USB_SSTX1- | Digital | USB 3.0 SuperSpeed Port 1 Transmit Differential Pair (-) |
| B26 | USB_SSTX1+ | Digital | USB 3.0 SuperSpeed Port 1 Transmit Differential Pair (+) |
| B27 | WDT | Digital | Hardware Watchdog Timer Timeout Output Event |
| B28 | AC/HDA_SDIN2 | Digital | High Definition Audio Serial Data Input Stream 2 from Tertiary CODEC |
| B29 | AC/HDA_SDIN1 | Digital | High Definition Audio Serial Data Input Stream 1 from Secondary CODEC |
| B30 | AC/HDA_SDIN0 | Digital | High Definition Audio Serial Data Input Stream 0 from Primary CODEC |
| B31 | GND | Ground | Signal and Power Ground Reference |
| B32 | SPKR | Digital | PC Speaker Tone Generator Digital Output |
| B33 | I2C_CK | Digital | General Purpose Multi-Master I2C Bus Clock Output |
| B34 | I2C_DAT | Digital | General Purpose Multi-Master I2C Bus Bidirectional Data Line |
| B35 | THRM# | Digital | Thermal Alert Event Input to Module (Active Low) |
| B36 | USB7- | Digital | USB 2.0 Port 7 High-Speed Differential Data (-) |
| B37 | USB7+ | Digital | USB 2.0 Port 7 High-Speed Differential Data (+) |
| B38 | USB_4_5_OC# | Digital | USB Over-Current Fault Sense for Ports 4_5 (Active Low) |
| B39 | USB5- | Digital | USB 2.0 Port 5 High-Speed Differential Data (-) |
| B40 | USB5+ | Digital | USB 2.0 Port 5 High-Speed Differential Data (+) |
| B41 | GND | Ground | Signal and Power Ground Reference |
| B42 | USB3- | Digital | USB 2.0 Port 3 High-Speed Differential Data (-) |
| B43 | USB3+ | Digital | USB 2.0 Port 3 High-Speed Differential Data (+) |
| B44 | USB_0_1_OC# | Digital | USB Over-Current Fault Sense for Ports 0_1 (Active Low) |
| B45 | USB1- | Digital | USB 2.0 Port 1 High-Speed Differential Data (-) |
| B46 | USB1+ | Digital | USB 2.0 Port 1 High-Speed Differential Data (+) |
| B47 | ESPI_EN# | Digital | Carrier Strap to Enable eSPI Mode (Pulled to GND) vs LPC Mode (Unconnected) |
| B48 | USB0_HOST_PRSNT | Digital | USB Port 0 Client Host Presence Detection Input |
| B49 | SYS_RESET# | Digital | System Reset Button Input (Active Low request for system reboot) |
| B50 | CB_RESET# | Digital | Carrier Board Reset Output from Module (Active Low reset to carrier components) |
| B51 | GND | Ground | Signal and Power Ground Reference |
| B52 | RSVD | NC | Reserved Pin - Do Not Connect |
| B53 | RSVD | NC | Reserved Pin - Do Not Connect |
| B54 | GPO1 | Digital | General Purpose Output 1 (Multiplexed with SD Card Command SD_CMD) |
| B55 | RSVD | NC | Reserved Pin - Do Not Connect |
| B56 | RSVD | NC | Reserved Pin - Do Not Connect |
| B57 | GPO2 | Digital | General Purpose Output 2 (Multiplexed with SD Card Write Protect SD_WP) |
| B58 | PCIE_RX3+ | Digital | PCI Express Lane 3 Receive Differential Pair (+) |
| B59 | PCIE_RX3- | Digital | PCI Express Lane 3 Receive Differential Pair (-) |
| B60 | GND | Ground | Signal and Power Ground Reference |
| B61 | PCIE_RX2+ | Digital | PCI Express Lane 2 Receive Differential Pair (+) |
| B62 | PCIE_RX2- | Digital | PCI Express Lane 2 Receive Differential Pair (-) |
| B63 | GPO3 | Digital | General Purpose Output 3 (Multiplexed with SD Card Card Detect SD_CD#) |
| B64 | PCIE_RX1+ | Digital | PCI Express Lane 1 Receive Differential Pair (+) |
| B65 | PCIE_RX1- | Digital | PCI Express Lane 1 Receive Differential Pair (-) |
| B66 | WAKE0# | Digital | PCI Express Bus Wake-up Event Input (Active Low) |
| B67 | WAKE1# | Digital | General Purpose Wake-up Event Input (Active Low) |
| B68 | PCIE_RX0+ | Digital | PCI Express Lane 0 Receive Differential Pair (+) |
| B69 | PCIE_RX0- | Digital | PCI Express Lane 0 Receive Differential Pair (-) |
| B70 | GND | Ground | Signal and Power Ground Reference |
| B71 | DDI0_PAIR0+ | Digital | DDI0 Differential Data Pair 0 (+) (DisplayPort / HDMI / DVI) |
| B72 | DDI0_PAIR0- | Digital | DDI0 Differential Data Pair 0 (-) (DisplayPort / HDMI / DVI) |
| B73 | DDI0_PAIR1+ | Digital | DDI0 Differential Data Pair 1 (+) (DisplayPort / HDMI / DVI) |
| B74 | DDI0_PAIR1- | Digital | DDI0 Differential Data Pair 1 (-) (DisplayPort / HDMI / DVI) |
| B75 | DDI0_PAIR2+ | Digital | DDI0 Differential Data Pair 2 (+) (DisplayPort / HDMI / DVI) |
| B76 | DDI0_PAIR2- | Digital | DDI0 Differential Data Pair 2 (-) (DisplayPort / HDMI / DVI) |
| B77 | DDI0_PAIR4+ | Digital | DDI0 Differential Data Pair 4 (+) (DisplayPort / HDMI / DVI) |
| B78 | DDI0_PAIR4- | Digital | DDI0 Differential Data Pair 4 (-) (DisplayPort / HDMI / DVI) |
| B79 | LVDS_BKLT_EN | Digital | LVDS / eDP Flat Panel Backlight Inverter Enable (Active High) |
| B80 | GND | Ground | Signal and Power Ground Reference |
| B81 | DDI0_PAIR3+ | Digital | DDI0 Differential Data Pair 3 (+) (DisplayPort / HDMI / DVI) |
| B82 | DDI0_PAIR3- | Digital | DDI0 Differential Data Pair 3 (-) (DisplayPort / HDMI / DVI) |
| B83 | LVDS_BKLT_CTRL | Digital | LVDS / eDP Flat Panel Backlight Brightness Control (PWM / DC) |
| B84 | VCC_5V_SBY | Power | Standby +5V DC Power Input for Suspend States |
| B85 | VCC_5V_SBY | Power | Standby +5V DC Power Input for Suspend States |
| B86 | VCC_5V_SBY | Power | Standby +5V DC Power Input for Suspend States |
| B87 | VCC_5V_SBY | Power | Standby +5V DC Power Input for Suspend States |
| B88 | BIOS_DIS1# | Digital | BIOS Boot Device Selection Strap 1 Input |
| B89 | DDI0_HPD | Digital | DDI0 Hot Plug Detect Input (Active High) |
| B90 | GND | Ground | Signal and Power Ground Reference |
| B91 | DDI0_PAIR5+ | Digital | DDI0 Differential Data Pair 5 (+) (DisplayPort / HDMI / DVI) |
| B92 | DDI0_PAIR5- | Digital | DDI0 Differential Data Pair 5 (-) (DisplayPort / HDMI / DVI) |
| B93 | DDI0_PAIR6+ | Digital | DDI0 Differential Data Pair 6 (+) (DisplayPort / HDMI / DVI) |
| B94 | DDI0_PAIR6- | Digital | DDI0 Differential Data Pair 6 (-) (DisplayPort / HDMI / DVI) |
| B95 | DDI0_DDC_AUX_SEL | Digital | DDI0 DisplayPort AUX vs HDMI/DVI DDC Interface Mode Select |
| B96 | USB7_HOST_PRSNT | Digital | USB Port 7 Client Host Presence Detection Input |
| B97 | SPI_CS# | Digital | SPI Chip Select for Carrier Board BIOS Flash (Active Low) |
| B98 | DDI0_CTRLCLK_AUX+ | Digital | DDI0 Auxiliary Channel Clock / Control Clock Positive (+) |
| B99 | DDI0_CTRLDATA_AUX- | Digital | DDI0 Auxiliary Channel Data / Control Data Negative (-) |
| B100 | GND | Ground | Signal and Power Ground Reference |
| B101 | FAN_PWMOUT | Digital | Pulse Width Modulated Fan Speed Control Output |
| B102 | FAN_TACHIN | Digital | Fan Tachometer Speed Sensor Input (Two pulses per revolution) |
| B103 | SLEEP# | Digital | ACPI Sleep Button / Hibernate Switch Input (Active Low) |
| B104 | VCC_12V | Power | Primary +12V DC Module Power Supply Input |
| B105 | VCC_12V | Power | Primary +12V DC Module Power Supply Input |
| B106 | VCC_12V | Power | Primary +12V DC Module Power Supply Input |
| B107 | VCC_12V | Power | Primary +12V DC Module Power Supply Input |
| B108 | VCC_12V | Power | Primary +12V DC Module Power Supply Input |
| B109 | VCC_12V | Power | Primary +12V DC Module Power Supply Input |
| B110 | GND | Ground | Signal and Power Ground Reference |