Udoo Bricks Connector - Seco Udoo X86 User Manual

3.3.12 UDOO Bricks connector

UDOO Bricks connector CN24
Pin Signal
1 +3.3V_C
2 ALERT#
3 C_SDA0
4 C_SCL0
5 GND
C_SCL0: I2C clock line. Bidirectional signal, electrical level +3.3V_A with 10kΩ pull-up resistor. It is managed by the Intel
3.3.13 SPI Header
SPI Header - CN16
Pin Signal Pin Signal
1 SPI_MISO 2 5V_C
3 SPI_CLK 4 SPI_MOSI
5 RESET 6 GND
SPI_CLK: SPI Clock output signal electrical level +5V_C. It is managed through the Intel
RESET: Sketch reset input signal, electrical 5V_C
3.3.14 ARDUINO interface + expansion connectors
On four dedicated female headers p.2.54mm are realised both the Arduino 101 interface (managed by the Intel
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interface, managed by the Intel Braswell SoCs.
On the "internal" rows of these headers is implemented the Arduino interface, while on the "external" rows are available the expansion interfaces.
This will allow the plugging of Arduino 101-compatible sketches on these connectors, while leaving the further expansion interfaces free for use.
X86
UDOO X86 User Manual - Rev. First Edition: 1.0 - Last Edition: 1.0 - Author: S.B. - Reviewed by M.B. Copyright © 2017 SECO S.r.l.
This connector, managed by the Intel
UDOO x86 board, by adding the UDOO Bricks external sensor modules.
The connector used is type MOLEX p/n 53398-0571 or equivalent, with the pinout shown in the table
on the left.
Mating connector: MOLEX 51021-0500 receptacle with MOLEX 50079-8000 female crimp terminals.
ALERT#: I2C Bus Alert. Input Signal, electrical level +3.3V_C. It is managed through the Intel
Subsystem's GPIO #0
C_SDA0: I2C data line. Bidirectional signal, electrical level +3.3V_C with 10kΩ pull-up resistor. It is managed by the
®
Intel Curie Sensor Subsystem's I2C port #0
This pin header, managed by the Intel
allow the compatibility with existing Arduino sketches.
The connector, CN16 is an internal 10-pin standard right angle male pin header, p 2.54 mm, h= 6.1mm.
SPI_MISO: SPI Master In Slave Out input signal, electrical level +5V_C. It is managed through the Intel
SPI master port #1
SPI_MOSI: SPI Master Out Slave In output signal, electrical level +5V_C. It is managed through the Intel
Curie SPI master port #1
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Curie microcontroller, allows augmenting features offered by the
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Curie microcontroller, has been implemented in order to
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Curie SPI master port #1
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Curie
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Curie Sensor Subsystem's I2C port #0
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Curie microcontroller) and the expansion
Sensor
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Curie
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