Kontron COMe-mBT10 - Manual (Page 52)

COMe-mBT10 / Pinout List
6.3 Connector X1A Row B
Pin Signal Description Type Termination Comment
B1 GND Power Ground PWR GND - -
B2 GBE0_ACT Ethernet Activity LED OD - -
B3 LPC_FRAME# LPC Frame Indicator O-3.3 PU 20k in CPU (S0) -
B4 LPC_AD0 LPC Multiplexed Command, Address & Data 0 I/O-3.3 PU 20k in CPU (S0) -
B5 LPC_AD1 LPC Multiplexed Command, Address & Data 1 I/O-3.3 PU 20k in CPU (S0) -
B6 LPC_AD2 LPC Multiplexed Command, Address & Data 2 I/O-3.3 PU 20k in CPU (S0) -
B7 LPC_AD3 LPC Multiplexed Command, Address & Data 3 I/O-3.3 PU 20k in CPU (S0) -
B8 LPC_DRQ0# LPC Serial DMA/Master Request 0 I-3.3 PU 15k in CPLD (S5) resistor value can range from 5kOhm to
25kOhm
B9 LPC_DRQ1# LPC Serial DMA/Master Request 1 I-3.3 PU 15k in CPLD (S5) resistor value can range from 5kOhm to
25kOhm
B10 LPC_CLK 33MHz LPC clock O-3.3 PD 20k in CPU 33MHz at E38xx CPUs and 25MHz at other CPUs
B11 GND Power Ground PWR GND - -
B12 PWRBTN# Power Button I-3.3 PU 10k 3.3V (S5eco) -
B13 SMB_CK SMBUS Clock O-3.3 PU 2k9 3.3V (S5) -
B14 SMB_DAT SMBUS Data I/O-3.3 PU 2k9 3.3V (S5) -
B15 SMB_ALERT# SMBUS Alert I/O-3.3 PU 10k 3.3V (S5) -
B16 SATA1_TX+ SATA 1 Transmit Pair + DP-O - -
B17 SATA1_TX- SATA 1 Transmit Pair - DP-O - -
B18 SUS_STAT# Suspend Status O-3.3 - -
B19 SATA1_RX+ SATA 1 Receive Pair + DP-I - -
B20 SATA1_RX- SATA 1 Receive Pair - DP-I - -
B21 GND Power Ground PWR GND - -
B22 USB_SSTX0- USB 3.0 Transmit Pair 0 + DP-O - -
B23 USB_SSTX0+ USB 3.0 Transmit Pair 0 - DP-O - -
B24 PWR_OK Power OK I-5T PU 61k 3.3V pullup voltage is S0 in ATX mode/ S5 in single
supply mode / 5V tolerant
B25 USB_SSTX1- USB 3.0 Transmit Pair 1 + DP-I - -
B26 USB_SSTX1+ USB 3.0 Transmit Pair 1 - DP-I - -
B27 WDT Watch Dog Time-Out event O-3.3 - -
B28 AC/HDA_SDIN2 HD Audio Serial Data In 2 nc - SDIN2 is not supported by COMe-mBT10
B29 AC/HDA_SDIN1 HD Audio Serial Data In 1 I-3.3 PD 20k in CPU -
B30 AC/HDA_SDIN0 HD Audio Serial Data In 0 I-3.3 PD 20k in CPU -
B31 GND Power Ground PWR GND - -
B32 SPKR Speaker O-3.3 PU 20k in CPU (S0) -
B33 I2C_CK I2C Clock O-3.3 PU 2k21 3.3V (S5) -
B34 I2C_DAT I2C Data I/O-3.3 PU 2k21 3.3V (S5) -
B35 THRM# Over Temperature Input I-3.3 PU 10k 3.3V (S0) no function implemented
B36 USB7- USB 2.0 Data Pair Port 7 – DP-I/O PD/PU in CPU PD 15kOhm +/-5% on Downstream Facing Port;
PU 1.5kOhm +/-5% on Upstream Facing Port
B37 USB7+ USB 2.0 Data Pair Port 7 + DP-I/O PD/PU in CPU PD 15kOhm +/-5% on Downstream Facing Port;
PU 1.5kOhm +/-5% on Upstream Facing Port
B38 USB_4_5_OC# USB Overcurrent Indicator Port 4/5 I-3.3 PU 10k 3.3V (S5) -
B39 USB5- USB 2.0 Data Pair Port 5 – DP-I/O PD/PU in CPU PD 15kOhm +/-5% on Downstream Facing Port;
PU 1.5kOhm +/-5% on Upstream Facing Port
B40 USB5+ USB 2.0 Data Pair Port 5 + DP-I/O PD/PU in CPU PD 15kOhm +/-5% on Downstream Facing Port;
PU 1.5kOhm +/-5% on Upstream Facing Port
B41 GND Power Ground PWR GND - -
B42 USB3- USB 2.0 Data Pair Port 3 – DP-I/O PD/PU in CPU PD 15kOhm +/-5% on Downstream Facing Port;
PU 1.5kOhm +/-5% on Upstream Facing Port
B43 USB3+ USB 2.0 Data Pair Port 3 + DP-I/O PD/PU in CPU PD 15kOhm +/-5% on Downstream Facing Port;
PU 1.5kOhm +/-5% on Upstream Facing Port
B44 USB_0_1_OC# USB Overcurrent Indicator Port 0/1 I-3.3 PU 15k in CPLD (S5) resistor value can range from 5kOhm to
25kOhm
B45 USB1- USB 2.0 Data Pair Port 1 – DP-I/O PD/PU in CPU PD 15kOhm +/-5% on Downstream Facing Port;
PU 1.5kOhm +/-5% on Upstream Facing Port
B46 USB1+ USB 2.0 Data Pair Port 1 + DP-I/O PD/PU in CPU PD 15kOhm +/-5% on Downstream Facing Port;
PU 1.5kOhm +/-5% on Upstream Facing Port
B47 EXCD1_PERST# Express Card Reset Port 1 O-3.3 - -
B48 EXCD1_CPPE# Express Card Capable Card Request Port 1 I-3.3 PU 10k 3.3V (S0) -
B49 SYS_RESET# Reset Button Input I-3.3 PU 10k 3.3V (S5) -
B50 CB_RESET# Carrier Board Reset O-3.3 -
B51 GND Power Ground PWR GND - -
B52 RSVD Reserved for future use nc - -
B53 RSVD Reserved for future use nc - -
B54 GPO1 General Purpose Output 1 O-3.3 PD 100k -
B55 RSVD Reserved for future use nc - -
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