SC-TILT SolderCore, SC-TILT Datasheet - Page 4

• Manufacturer Part Number: SC-TILT
• Description: Daughter Cards & OEM Boards CoreTilt SExI Mod Accelerometer
• Manufacturer: SolderCore

Specifications of SC-TILT

• Rohs: yes
• Product: Daughter Boards
• Interface Type: I2C, SPI
• Operating Supply Voltage: 3.3 V

Electrical
CoreTilt uses the SExI interface for rapid integration into a hardware platform. The
communications pins (I2C/SPI) from the ADXL345 are taken to the appropriate SExI
connector pins, as are the power rails.
The two interrupt pins (INT1 and INT2) from the ADXL345 are routed to DIO and AN on
the SExI connectors (through solder bridges) . Table 1 details the pin configuration.
CoreTilt uses the 3V3 rail and not 5V.
Left Con
MOSI
MISO
SDA
SCK
SCL
DIO
AN
CS
J1
SPI Clock. (NC by default)
Master Out Slave In. (NC by default)
Master In Slave Out. (NC by default)
Chip Select. (NC by default)
INT2. (NC by default)
I2C serial Data Line
I2C serial clock line
INT1. (NC by default)
Table 1. CoreTilt SExI Pin Information
Description
Right Con
5V0
3V3
5V0
3V3
0V
RX
0V
Tx
J2
NC
NC
3.3V power supply
rail
Power return path
NC
NC
3.3V power supply
rail
Power return path
Description
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