SoM-9X25M System on Module


  • Atmel AT91SAM9x25 400Mhz Processor 
  • Up to 128 MB of DDR2 RAM
  • Up to 4 GB eMMC Flash
  • Up to 16 MB of Serial Data Flash
  • Wide Temperature -40C to +85C

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The SoM-9x25 is a System on Module (SoM) based on the Atmel AT91SAM9x25 processor. Designed and manufactured in the USA, this wide temperature, fanless ARM9 400 MHz SoM has an Ethernet PHY included along with 6 serial ports with auto RS-485. It utilizes up to 4GB of eMMC Flash, up to 16MB of serial data flash, and up to 128MB of DDR2 RAM. A SoM is a small embedded module that contains the core of a microprocessor system.

Features


  • Small, 144 pin SODIMM form factor (2.66" x 1.5")
  • Atmel AT91SAM9x25 400Mhz Processor 
  • 1x 10/100BaseT Ethernet with on-board PHY (2nd Ethernet Optional)
  • 6x Serial ports, 3 with handshake
  • 1x USB 2.0 (High Speed) Host port
  • 1x USB 2.0 (Full Speed) Host port
  • 1x USB 2.0 (High Speed) OTG
  • Up to 128 MB of DDR2 RAM
  • Up to 4 GB of eMMC
  • Up to 16 MB of Serial Data Flash
  • Battery backed Real Time Clock
  • SD/MMC SDIO Flash Card Interface
  • 2x SPI Ports
  • 2x I2C Ports
  • 2x CAN 2.0B Ports
  • 1x I2S Audio Port
  • Timer/Counters and Pulse Width Modulation (PWM) ports
  • 4x A/D Channel with 10-bit A/D Converter
  • Typical power requirement less than 1 Watt
  • JTAG for debug, including real-time trace
  • Linux
  • FREE Eclipse IDE with GCC & GDB development tools

Overview


The SoM-9x25 is a System on Module (SoM) based on the Atmel AT91SAM9x25 processor. Designed and manufactured in the USA, this wide temperature, fanless ARM9 400 MHz SoM has an Ethernet PHY included along with 6 serial ports with auto RS-485.  It utilizes up to 4GB of eMMC Flash, up to 16MB of serial data flash, and up to 128MB of DDR2 RAM. A SoM is a small embedded module that contains the core of a microprocessor system.

Using the same small 144 pin SODIMM form-factor utilized by other EMAC SoM modules, the SoM-9x25 is the ideal processor engine for your next design. All of the ARM processor core functionality is included on this tiny board including: Flash, Memory, Serial Ports, Ethernet, I2S Audio, PWMs, Timer/Counters, A/D, digital I/O lines, Clock/Calendar, and more.

The SoM-9x25 is designed to plug into a carrier board that contains all the connectors and any custom I/O required for the application. This approach allows the customer or EMAC to design a Custom Carrier Board, that meets the customer's I/O, dimensional, and connector requirements without having to worry about the processor, memory, and standard I/O functionality. With this System on Module approach, a semi-custom hardware platform can be developed in as little as a month.

In addition to the option of the developing a custom carrier board, one can be purchased off-the-shelf from EMAC. EMAC provides off-the-shelf Carrier boards that feature A/D, D/A, MMC/SD card, keypad, LCD, Audio, and Modem interfaces. The recommended off-the-shelf Carrier Board for the SoM-9x25 is the SoM-150ES which allows the user to immediately start coding their application using the powerful Linux Operating System and Tools.

The System On Module approach provides the flexibility of a fully customized product at a greatly reduced cost.

Manuals
SOM-9X25M_User_Manual1.01.pdf
SOM-9X25M_User_Manual.pdf
Data Sheets
SoM-9x25-Datasheet.pdf

Specifications


Processor
CPU
Embedded Atmel ARM9 AT91SAM9X25
Clock Speed
400 MHz
Memory
RAM
128 MB
RAM Type
DDR2
Primary Flash
4GB of eMMC
Secondary Flash
up to 16MB of Serial Data Flash
BIOS/ Bootloader
Resident Flash Bootloader (Das Uboot)
Memory Misc.
  • System Reset: Supervisor with external Reset Button provision.
  • (Optional) 16MB of Serial Data Flash
Primary IO
GPIO
32x General Purpose I/Os with 16 ma. drive when used as an output
SDIO
1x SDIO 4-bit Parallel SDHC Interface
Audio
1x I2S Audio port
USB
1x USB 2.0 High Speed Host, 1x USB 2.0 Full Speed, 1x USB 2.0 OTG
Serial Ports
6x Serial Ports (1x with full handshake, 2x with CTS/RTS handshake)
Secondary IO
CAN
2x CAN 2.0B Ports
SPI
2x High-Speed SPI ports with Chip Selects.
Timers/ Counters/ PWM
3x 3 channel 32-bit timers/counters with capture, compare, PWM
I2C
I2C ports
Expansion
Bus
Local ARM AT91SAM9X25 Bus accessible through SODIMM provides 22x address lines, 16x data bus lines
Analog
Analog Misc.

Analog I/O: 4 channel, 10-bit Analog-to-Digital converter (ADC)

Misc
Operating Systems
EMAC OE Linux
SOM Type
Microcontroller SODIMM Modules

Mechanical and Environmental


Dimensions
Size
2.66" ×1.5" (67mm × 38mm)
Power Requirements
Typical Voltage
3.3 V
Typical Current
170 mA
Max Boot Current
255 mA
Constant Busy Loop Current
245 mA
Idle Current
210 mA
Power Misc.
  • Idle system with Ethernet PHY disabled: 145 mA
  • APM sleep mode with Ethernet PHY disabled: 20 mA

 

Environmental
Low Operating Temperature-40 C (-40 F)
High Operating Temperature85 C (185 F)
Upper Operating Humidity
90%

Pricing


OEM / Quantity Pricing Available on Request - Less Services

(Single Unit Pricing. Includes: Integration, Setup,Testing, & Enhanced Support)

Product # Description Price
Stock
SoM-9x25-120 W/ CPU, 4GB eMMC Flash, 128MB DDR2 RAM, 8MB Serial Data Flash $149.00

Carrier Board Options


Product #VariationPrice
SoM-150ES-000 Standard Carrier Board $150.00
SoM-150ES-007 Bare-Bones Carrier Board $100.00
SoM-150ES-031 Deluxe Carrier Board with A/D, D/A, Audio $220.00

Peripheral Options


Product # Description Price
Operating Systems
SL040-AON-00010 EMAC OE Linux 4.x for ARM Free
SL013-AMN-00060 Xenomai Real-Time Extensions (one-time charge) Call
SC600-000-0010D Windows CE 6.0 Pro License SOLD ONLY WITH HARD DRIVE OR FLASH DRIVE MEDIA $25.00