phyCORE-i.MX31

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The phyCORE-i.MX31 SOM showcases the FreescaleTM i.MX31 processor, which delivers a speed of 532 MHz while minimizing power consumption and supporting a rich peripheral set. Customize the phyCORE-i.MX31 SOM with adaptable memory and access with ease interfaces such as Ethernet, high speed USB OTG and Host, and LCD with touch support through the 400-pin interconnect.

Take a closer look

The phyCORE-i.MX31 System on Module

The i.MX31 ARM-11 Processor Family

The FreescaleTM i.MX31 processor based on the ARM-11 lives up to the i.MX family reputation of high performance, minimal power consumption, and versatility for next-generation multi-media and display applications.  Delivering up to 532 MHz, the i.MX31 features an integrated 3D graphics processing unit for superior image quality and a built-in Image Processing Unit (IPU) for high-quality video.

SOM Highlights

  • i.MX31 up to 532 MHz
  • 3D with VFP
  • VGA MPEG-4 HW encode
  • Up to 512 MB DDR / 1 GB NAND
  • SD/SDIO/MMC
  • USB HS 2.0 OTG and Host
  • UART, SPI, I2C, I2S
  • Display, touch controller
  • Linux and CE 6.0 BSPs
Feature Details
Part Number PCM-037
Architecture ARM1136JF-S
Processor Freescale i.MX31
Frequency 532 MHz
SRAM 512 KB default / 2 MB max
DRAM 128 MB default / 512 MB max DDR
NAND 64 MB default / 1 GB max
NOR 32 MB default / 64 MB max
eMMC -
EEPROM 4 KB
SD/SDIO/MMC 2
PCMCIA/CF 1
PCIe -
SATA -
UART 5
RS-232 1
I2C 3
I2S 2
SPI/SSP 3
CAN External
USB Host 1x HS 2.0, 1x FS 2.0
USB Device -
USB OTG 1x HS 2.0
Ethernet (Mbit/s) 10/100
Audio Yes
Graphics 3D with VFP
Video MPEG-4 encoder
Display TTL (18 bpp)
Touch Yes
Camera Yes
RTC Yes
Miscellaneous PWM, Keypad, JTAG
Dimensions 58 x 84 mm
Connector 2x 200-pin 0.635 mm pitch
Supply Voltage 3.3 - 4.6 V
Power Consumption 1.65 W
Temperature 0 to 70 C / -40 to 85 C

The Interconnect

phyCORE-i.MX31 interfaces are routed to our high-density PCB interconnects on the underside of the SOM. Design the mating connectors on your carrier board.