Atmel ARM-Based Evaluation Kit AT91SAM9N12-EK AT91SAM9N12-EK Data Sheet

11186A–ATARM–29-Nov-12

– SD/MMC interface

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Communication

– One Ethernet Physical Transceiver Layer with RJ45 connector

– UART DBGU port with level shifter IC

– JTAG/ICE port

– USB Host and Device

– ZigBee

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Add-on Display Module

– TFT LCD module with touch screen

– QTouch

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 elements for user QTouch: K1 to K4

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Audio CODEC with input stereo headphone and microphone

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On-board power regulation and backup battery

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Two user LEDs and one power LED

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System buttons: NRST, WKUP, OE_CS

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One user button

The SAM9N12/CN11-EK board includes hardware interfaces such as:

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DC power supply (J1)

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Backup battery (Bt1)

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USB host, type A connector (J2)

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USB device, micro B connector (J3)

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One Ethernet 10/100 interface through an ETH controller (J16)

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DBGU (RX and TX only) connected to a 9-way male RS232 connector (J11)

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JTAG, 20 pin IDC connector (J4) 

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SD connector (J8)

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Headphone (J13), line-in (J15), on board mic-phone (mic1)

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DM board connection for QTouch and TFT LCD display with touch screen and backlight (J9, J10)

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ZigBee connector (J12)

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Three IO expansion ports (J5, J6, J7)

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Test points (various test points are located throughout the board)

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Power selection switch (SW1)

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Push button - NAND/DataFlash OS_CS (PB1)

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Push button - NRST, board reset (PB2)

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Push button - Wake-up (PB3)

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Push button - PB_USER (PB4)