AT91SAM9G25-EK

The AT91SAM9G25-EK is an evaluation kit that enables the evaluation and code development of applications running on a SAM9G25 device. It is based on the ARM926EJ-S core embedded microprocessor unit, running at 400MHz and featuring connectivity peripherals, a high data bandwidth architecture, making it an optimized solution for industrial applications. The multi-layer bus matrix is linked to 2 x 8 DMA channels as well as DMAs dedicated to the communication and interface peripherals, ensuring uninterrupted data transfers with minimal processor overhead. Interface peripherals include a camera interface that supports direct connection to the ITU-R BT. Communication peripherals include a soft modem supporting exclusively the conexant SmartDAA line driver, HS USB host and device ports with on chip transceivers, FS USB host, 10/100 Ethernet MAC, two HS SDCard/SDIO/MMC interfaces, USARTs, SPIs, I2S, multiple TWIs and 10bit ADC.

• Equipped with 400MHz CPU, external memory, DDR2-SDRAM (1Gb), NAND flash (2 or 4Gb),Three USB ports
• HS (EHCI) and FS (OHCI) host, multiplexed with HS USB device via micro AB connector
• HS (EHCI) and FS (OHCI) host, via standard type A connector
• FS only (OHCI) host, via standard type A connector
• Two Ethernet 10/100 interfaces with on board MAC controllers and RJ45 sockets
• Two high speed SD/MMC interfaces and one ISI interface
• One stereo CODEC interface with line-in and headphone jacks
• One telephone/modem interface with RJ11 connector
• Three serial interfaces (2x USART, 1x UART)
• One Two Wire Interface (TWI), One Zigbee extension port

Applications

Industrial, Automation & Process Control, Communications & Networking, Metering, Audio

Contents

One EK board with SAM9G25-CM CPU module, Universal power supply with US, Europe and UK plug adapters, one 3V Lithium battery CR1225, one serial RS232 cable, one micro A/Btype USB cable, one RJ45 crossed cable.

Warnings

The board must not be subjected to high electrostatic potentials. In risky ESD environments a grounding strap or similar protective device should be worn when handling the board.

Notes

One optional display module.