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| − | ==Introduction==
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| − | [http://www.dave.eu/dave-cpu-module-am3517-lizard.html Lizard] is a system-on-module that belongs to [http://www.dave.eu/files/roadmap.pdf DAVE's ''Esatta'' Line product class].
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| − | It is based on Texas Instruments AM3505/AM3517 ''Sitara'' processor. [[Hardware Manual (Lizard) | Lizard Hardware Manual]] provides detailed information about hardware interfaces and characteristics. This document will provide a functional overview of the module and will focus on system-related issues.
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| − | ==Module overview==
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| − | The following picture shows a simplified block diagram of Lizard module.
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| − | [[File:Lizard-bd.jpg|300px|center]]
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| − |
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| − | == Technical Specifications ==
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| − | * CPU
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| − | ** Texas Instruments AM3505/AM3517 ARMv7 architecture Cortex A8 @ 500 MHz
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| − | * Multimedia
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| − | ** NEON Media Technology (Advanced SIMD coprocessor)
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| − | ** PowerVR SGX 530 3D Graphics Accelerator
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| − | ** Up to 10 Mpoly/s, support for OpenGL ES 1.1/2.0 and OpenVG 1.1
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| − | * Supervisor
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| − | ** On board power supply supervision and power sequencer
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| − | ** Watchdog and RTC
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| − | * Memory
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| − | ** Cache 16 Kbyte instruction, 16 Kbyte data, 256 Kbyte L2
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| − | ** SDRAM 64, 128, 256, 512 MB DDR2
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| − | ** NOR 8, 16, 32, 64, 128 MB
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| − | **NAND All sizes, on request
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| − | ** SRAM 128 Kbyte
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| − | ** EEPROM Yes
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| − | * Interfaces
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| − | ** LAN Fast Ethernet 10/100 Mbps
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| − | ** UART 3 x UART ports (1x full, 2x four-wires)
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| − | ** USB 2 x 2.0 Host ports, 1 x OTG port
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| − | ** CAN CAN controller (version 2 part A, B)
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| − | ** External Bus GPMC 16-bit bus
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| − | ** Debug JTAG IEEE 1149.1 Test Access Port EMU Port
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| − | ** PC Card 2 x SD/MMC card
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| − | ** Audio I²S interface
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| − | ** Other
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| − | *** 2 x I²C channels
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| − | *** 1 x SPI channel
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| − | *** GPIOs available
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| − | *** Keypad (up to 8x8)
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| − | *Video
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| − | ** Resolution 24-bit Display Port
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| − | ** Type TFT/RGB
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| − | ** Touch Screen Yes
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| − | ** TV out Yes
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| − | ** Input
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| − | *** 8-bit camera interface
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| − | * Mechanical
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| − | ** Connectors 2 x 140 pins 0.6mm pitch
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| − | ** Physical 70 mm x 50 mm
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| − | ** Temperature:
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| − | *** Commercial (0°C / +70°C) Temperature Range
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| − | *** Industrial (-40°C / +85°C) Temperature Range
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| − | * PSU
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| − | ** Input 3.3V, voltage regulation on board
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| − | ** Consumption TBD
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| − | ==Hardware==
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| − | ===Power-up sequence===
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| − | Most of complexity of Lizard power supply unit is implemented on Lizard itself. However please read carefully [[Power-up sequence (Lizard)]] that provides some suggestions about carrier board design.
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| − |
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| − | ===Reset scheme===
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| − | Lizard provides several different resets signals. Please refer to [[Reset scheme (Lizard)|Reset scheme]] for more details.
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| | ===Memory organization=== | | ===Memory organization=== |
| | Lizard memory organizaton is detailed [[Memory organization (Lizard)|here]]. | | Lizard memory organizaton is detailed [[Memory organization (Lizard)|here]]. |
| − | ===I2C busses and peripherals===
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| − | Please refer to [[I2C busses and peripherals (Lizard)|this page]] for more details.
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| − | ===CAN interfaces===
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| − | Please refer to [[CAN interfaces (Lizard)|this page]] for more details.
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| − | ===Power consumption===
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| − | Please refer to [[Power consumption (Lizard)|this page]] for more details.
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| − | ==Boot sequence==
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| − | By default, Lizard tries to load boot code (boot sequence) from the NOR flash.
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| − | For more informaton about boot sequence options please refer to [[Boot sequence (Lizard)| Boot sequence]].
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| − | ==Integration guide==
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| − | [[Integration guide (Lizard)|Integration guide]] document provides useful information and resources that allow the system designer to integrate Lizard module in his/her application very quickly.
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| − | == Software ==
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| − | The following operating systems are supported.
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| − | ===Linux===
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| − | [[File:Tux.png|50px|left]] <br> [[Lizard Embedded Linux Kit (LELK)]] is the complete development tool to allow user to start evaluating [[:Category:Lizard|Lizard]] SOM.
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| − | === Android ===
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| − | [[File:Android-logo-full.jpg|50px|left]] <br> <br>Please refer to [[:Category:Android|Android ]].
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| | ===Use cases=== | | ===Use cases=== |
| | Please refer to [[Uses cases with Lizard Embedded Linux Kit]]. | | Please refer to [[Uses cases with Lizard Embedded Linux Kit]]. |
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| | ==Misc== | | ==Misc== |
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