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Vector - User Manual
30 110124-7000A
J6: Microphone Input
Board connector: 1x4 shrouded header, 1.25 mm, Molex 53398-0471
Mating connector: housing, Molex 51021-0400
Header J6 provides a stereo microphone input. For further details, see
Audio Interface , page 20 .
Pin
Name Type Description
1 MIC_IN_L I Microphone– Left channel
2
MIC_SENSE I Microphone plug in sense
3
MIC_IN_R I Microphone– Right channel
4 GND_HDA P Analog ground
J9: I
2
C Bus and On/Off
Board connector: 2x3 header, 2 mm, Samtec TMM-103-03-T-D
Mating connector: Samtec TCSD series socket
Header J9 provides an external connection to the I
2
C bus of the Vector embedded controller. For
electrical specifications, see Embedded Controller , page 37 .
The signal BTN_ONOFF# connects to header J9 and to jumper
JP2 , page 29 . This signal controls the
sleep/wake feature. For electrical specifications, see Power Supply , page 37 .
Pin
Name Type Description
1 Reserved Use is reserved to Eurotech
2 Reserved Use is reserved to Eurotech
3
BTN_ONOFF# I Sleep/Wake
4
GND P Ground
5 I2C_DATA IO I
2
C data
6 I2C_CLK O I
2
C clock
J10: Power Input
Board connector: 4-pin header, 0.156 inch, Tyco Electronics 1-1318300-4
Mating connector: plug housing, Tyco Electronics 1-1123722-4
and crimp pins, Tyco Electronics 1318912-1
Header J10 accepts input power from an external supply. VIN is the main power input to the Vector.
Voltage regulators on the board accept the main input voltage and generate all other voltages required
by the on-board circuitry. For details about the power supply, see Power Supply Architecture ,
page 22 .
Pin
Name Type Description
1 GND P Ground
2
GND P Ground
3 VIN PI 12 V (nominal) power input
4 VIN PI 12 V (nominal) power input
J11: JTAG
Board connector: 2x8 socket, 2 mm, Samtec SMM-108-02-S-D
The Vector includes a JTAG interface for factory test and for board-level software debugging;
otherwise, the JTAG port is not supported for application use.