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LIZARD Texas Instruments AM35x CPU module[edit | edit source]


LIZARD is a ready-to-use CPU module family based on Texas Instruments AM35x (Sitara) ARM Cortex-A8 application processors. LIZARD is the mid-range product of DAVE Embedded Systems Esatta Line. It is designed to be easily included in customer's new and existing embedded systems thanks to the inexpensive stacking connectors and pinout compatibility with Zefeer CPU modules.

For detailed information about LIZARD, please refer to the Lizard SOM article.

Main Features[edit | edit source]

  • Up to 256 MB DDR2 SDRAM
  • Flash NOR and Flash NAND on board
  • 2 x USB Host, 1 x USB OTG
  • 2 x SD/MMC
  • High-end CAN controller
  • Fast Ethernet LAN
  • Display subsystem: up to 24 bit, TFT and TV out
  • Video Processing Front End (VPFE), 8-bit video input port
  • Touch Screen controller
  • 3 x UART, 2 x I²C, 1 x SPI, 1 x I²S
  • Small form factor: 70mm x 50mm

LIZARD technical specification[edit | edit source]

CPU and Memories
Feature Specifications Options
CPU Texas Instruments AM3505/AM3517
ARMv7 architecture Cortex A8 @ 500 MHz
Multimedia NEON Media Technology (Advanced SIMD coprocessor)
PowerVR SGX 530 3D Graphics Accelerator
Up to 10 Mpoly/s, support for OpenGL ES 1.1/2.0 and OpenVG 1.1
Supervisor On board power supply supervision and power sequencer
Watchdog and RTC
Memory Cache:16 Kbyte instruction, 16 Kbyte data, 256 Kbyte L2
SDRAM:64, 128, 256, 512 MB DDR2
NOR:8, 16, 32, 64, 128 MB
NAND: All sizes, on request
SRAM:128 Kbyte
Interfaces LAN: Fast Ethernet 10/100 Mbps
UART: 3x UART ports (1x full, 2x four-wires)
USB: 2x Full Speed Host ports, 1 x OTG port
CAN: CAN controller (version 2 part A, B)
External Bus GPMC 16-bit bus
Debug: JTAG IEEE 1149.1 Test Access Port EMU Port
PC Card: 2 x SD/MMC card
Audio: I²S interface
Other 2 x I²C channels
1 x SPI channel
GPIOs available
Keypad (up to 8x8)
Video Resolution: 24-bit Display Port
Touch Screen: Yes
TV out: Yes
Input: 8-bit camera interface
Mechanical Connectors: 2 x 140 pins 0.6mm pitch
Physical: 70 mm x 50 mm
Temperature Commercial (0°C / +70°C) Temperature Range
Industrial (-40°C / +85°C) Temperature Range
PSU Input: 3.3V, voltage regulation on board
Consumption: TBD

Hardware Documentation[edit | edit source]

Electrical Schematics Carrier Board design Thermal & Power Management

Software Documentation[edit | edit source]

Bootloader Linux Android

LIZARD Evaluation Kit[edit | edit source]

Lizard Embedded Linux Kit (LELK) is the complete development tool to allow user to start evaluating Lizard SOM.

Index of topics about LIZARD SoM[edit | edit source]

This category collects all the pages specific to LIZARD modules and related carrier boards.