ACCEL EASY BOARD

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Module ATC-E18
- ATCBus.
- POWER: Power supply 5VDC.
- Logic Level Voltage Selection: Choosing the voltage level to communicate with the microcontroller.

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1. Introduction of  ACCEL EASY BOARD

ACCEL EASY BOARD is a product designed by ATC to provide users with integrated facilities that are interconnected into a network through ATCBus. Accel easy board carries the KXTJ3-1057, ±2g / ±4g / ±8g / ±16g tri-axis digital accelerometer, by ROHM. This sensor utilizes an advanced acceleration sensing method, based on the differential capacitance. The integrated MEMS, produced with the proprietary ROHM technology. In addition, Accel easy board supports jumpers to select IC address, allowing users to choose the address to communicate with the IC.

Giới thiệu ACCEL Easy board

2. Schematic

sơ đồ nguyên lý

3. Feature of Accel Easy Board

a. Module ATC-E18

Module ATC-E18

Into provide convenience for users, on Accel Easy Board has integrated ATCBus sockets to provide users convenience when combining with other easy board in the network ATCBus.

Socket ATCBus

With ATCBus users can connect Accel easy board to other Easy boards to implement applications: Shock detection, impact recognition, concussion detector,…

b. Power Supply

On Accel easy board is integrated IC TJ5205SF5-2.5 stable voltage at 2.5V and voltage supplied from 5V PIN of ATCBus.

Nguồn cho Module

c. Logic voltage selection

To communicate with external devices with logic 5V/3V, the board has a custom designed user interface with 3.3V/5V logic voltage for application. When manufacturing, the default logic voltage is 5V logic level

Chọn điện áp giao tiếp

Accel easy board uses two-way communication voltage converter with 3 C1815 Transistors, which can communicate at 3.3V and 5V..

Bộ chuyển đổi điện áp

d. IC Address Selection

On Accel easy board is integrated with a jumper to select the device address. Help users to choose the address to communicate with the IC.

Jump lựa chọn địa chỉ

e. I2C

I2C: Through 2 PIN SDA and SCL ATCBus, KXTJ3-1057 can transmit and receive data from control device.

Pin  I2C

f. PIN I/O

  • Pin RES.

Reserved: Pins Reserved of IC KXTJ3-1057, users please connect to GND.

Pin res

  • Pin INT

Physical Interrupt: KXTJ3-1057 has threshold interrupt feature activated by registers. It allows KXTJ3-1057 to activate the interrupt when the acceleration operation exceeds the allowable threshold.

Pin INT

g. Combined with other easy board

With the integration of  ATCBus on the user board can easily be combined with other devices in the ATCBus network.

Ket hop thiet bi ngoai vi

4. Dimension

Kich thuoc

 

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