Atmel SAMA5D3 Series-EK, Руководство пользователя

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SAMA5D3x-EK User Guide 5-5
11180A–ATARM–30-Jan-13
5.2 Equipment List
The CM board is built around a Cortex A5-based microcontroller (BGA 324 package) with external mem-
ory and Gigabit Ethernet PHYsical Layer Transceiver.
5.2.1 Devices
5.2.2 Interface Connection
„ SODIMM200 card edge interface
5.2.3 Configuration Items
„ Dual ON/OFF switch for NAND flash and SPI data flash Chip Select connection
Table 5-2. CM Board Specifications
Characteristic Specifications
PCB CPU Module (10 layers)
Dimensions in mm:
(L x W x H) 67.60 *(40 to 47) * 5 max
Processor SAMA5D31, SAMA5D33, SAMA5D34, and SAMA5D35 (324-ball BGA package)
Clock speed 12 MHz crystal
32.768 KHz
Memory 2 x DDR2 2 Gb 16 Meg x 16 x 8 banks
1 x SLC NAND Flash 2/4Gb 8-bit data
1 x optional NOR 128 Mb 16-bit data
On-board I/O Ports One Serial EEPROM SPI
One 1-Wire EEPROM DS2431
One user power red LED and one user blue LED
One Gigabit Ethernet PHY
Connector SODIMM200
Board supply voltage 3.3V from SODIMM200 connector
On-board power regulation
Temperature:
- operating
- storage
0°C to +60°C
-40°C to +85°C
Relative humidity 0 to 90% (non condensing)
RoHS status Compliant
Board Identification
Silkscreen top
SAMA5D31-CM,
SAMA5D33-CM,
SAMA5D34-CM,
SAMA5D35-CM.
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