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Atmel Evaluation Kit AT91SAM9G20-EK AT91SAM9G20-EK Fiche De Données

Codes de produits
AT91SAM9G20-EK
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Board Description
3-6
AT91SAM9G20-EK Evaluation Board User Guide
6413C–ATARM–18-Feb-09
„
One Ethernet 100-base TX with three status LEDs
3.10
Audio Stereo Interface
„
Stereo Audio Codec with Integrated Headphone Driver (50 mW on 16W @ 3.3V)
„
One Headset output (J4) with master volume and mute controls
3.11
User Interface 
„
Two user input push buttons
„
One user green LED
„
One yellow power LED (can be also software controlled)
„
Debug Interface 
„
All I/Os of the AT91SAM9G20 are routed to peripheral extension connectors
„
All I/Os of the AT91SAM9G20 Image Sensor Interface are routed to peripheral extension connectors
„
All EBI Signals of the AT91SAM9G20 are routed to extension footprint connectors (J25)
3.12
Debug Interface
„
20-pin JTAG/ICE interface connector
„
DBGU COM port
3.13
Expansion Slot
„
One on-board DataFlash device
„
Two SD/MMC card slots, the system can boot from slot J35
„
All I/Os of the AT91SAM9G20 are routed to peripheral extension connectors
„
All I/Os of the AT91SAM9G20 Image Sensor Interface are routed to peripheral extension connectors
„
All EBI Signals of the AT91SAM9G20 are routed to extension footprint connectors (J25)
This allows the developer to check the integrity of the components and to extend the features of the
board by adding external hardware components or boards.