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Author Topic: Vand placa de dezvoltare with ATxmega64/ATxmega128A1  (Read 3781 times)

Offline morgoth2600

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Vand placa de dezvoltare with ATxmega64/ATxmega128A1
« on: October 08, 2011, 10:11:17 PM »
    Main processing unit ATxmega64A1 or ATxmega128A1.
    Audio decoder VS1011,1033,1053 with stereo jack 3.5mm female connector & external speakers 3 pin connector(optional).
    DS1307 real time clock with battery pads.
    PDI & JTAG connectors.
    LB1936 dual driver for asynchronous motors (optional).
    AD7414 temperature sensor for motor driver (optional).
    External motors driver connector with I2C bus.
    Two micro SD connectors ( one is optional ).
    Four connectors with 2x3 pin to control eight servo motors, two servomotors for each connector, each connector is power interruption to minimize power consumption.
    Two power jack  connector 5.5/2.1mm put in series to connect two photovoltaic panels and with static commutator controlled by software to charge main accumulator.
    High power step down stabilizer from accumulator voltage to 3.3V.
    On-board 512KB static ram for minimizing power consumption in sleep mode.
    BTM-222 Bluetooth for communication with PC or mobile phones (optional).
    RFM12BP at 434Mhz for communication with one remote control for huge distance up to 5Km (optional).
    RFM12BS at 868Mhz to control other wireless modules (optional).
    All modules from point 13, 14 & 15 can work at the same time without interferences.
    Five connectors with four pins with I2C bus and 3.3V power for future extensions.
    External extension bus connector to connect future external modules to ATxmega parallel data bus, such as Displays, more motors controllers, image sensors etc.
    Possibility to monitor power consumption from main accumulator.
    Possibility to monitor generated power by the photovoltaic panels.
    Possibility to monitor voltage of the main accumulator.
    Possibility to monitor power consumption of each motor powered by on-board driver.

Power supply input between 3.4V and 9.5V

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« Last Edit: October 22, 2011, 08:20:50 AM by eltech »