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Maya Texas Instruments DM814x/AM387x CPU module[edit | edit source]

Maya is a ready-to-use CPU module family based on Texas Instruments DM814x (DaVinci) and AM387x (Sitara) Cortex-A8 high performance application processors. Maya is specifically designed for harsh environments and tiny spaces and is suitable for high-end applications such as medical instrumentation, digital signage, security systems and home automation.

Maya is the top product of DAVE Embedded Systems Lite Line CPU modules and is built with SO-DIMM 204-pin form factor.

Main Features[edit | edit source]

• Top class CPU module family based on Texas Instruments DM814x/AM387x processors models.
• ARM Cortex-A8 architecture @ up to 1 GHz
• Up to 512 MB DDR2 SDRAM
• HD Video Encoding/Decoding Capabilities (High-Definition Video Image Coprocessing – HDVICP v2 engine)
• One HD Video input channel
• C674x DSP engine (available on DM8148)
• NEON Multimedia co-processor and PowerVR® SGX 530 Vector/3D Graphics Engine
• On-board flash (NOR and NAND) storage
• SO-DIMM 204 pin form factor
• Rich interfaces set including dual CAN, dual Ethernet and native 3.3V I/O

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

Maya RSS Feed[edit | edit source]

Please subscribe to the Maya Pages Updates RSS Feed using your favourite RSS reader to be notified on wiki pages updates related to Maya.

Please refer to the Keeping updated on DAVE Embedded Systems Developer's wiki pages modifications section for further information on how to subscribe to the RSS feed.

Maya Product Page[edit | edit source]

Please visit Maya Web Page for more product information.

Maya Leaflet[edit | edit source]

Please download it from the following link: [1]

Maya Evaluation Kit[edit | edit source]

Linux Evaluation Kit[edit | edit source]

Please refer to this page for more details.

Maya technical details[edit | edit source]

Introduction[edit | edit source]

Mayais a ready-to-use SOM (System On Module) based on Texas Instruments Cortex-A8 high performance application processor from DM814x (DaVinci) and AM387x (Sitara) families.

Maya can operate in -40°C to + 85°C industrial temperature range and has a 204 pin SO-DIMM form factor. It offers a highly integrated peripheral set and it is extremely well suited for deployment in security systems, industrial electronics, home automation, medical and other embedded applications.

Block diagram[edit | edit source]

The following picture shows a simplified block diagram of Maya module.

Product Highlights[edit | edit source]

• Lite Line CPU module based on Texas Instruments DM814x/AM387x Cortex-A8 @ 1 GHz
• NEON Media Technology SIMD Coprocessor
• PowerVR SGX 530 3D Graphics Accelerator
• Programmable High-Definition Video Image Coprocessing (HDVICP v2) Engine
• Up to 750 MHz C674x Floating-Point VLIW DSP (DM8148 version only)
• Up to 512 MB DDR2 SDRAM
• 2x USB OTG with PHY and 2x SD/MMC
• Fast Ethernet LAN and High-end Dual-CAN controller
• Display subsystem: RGB interface, 24 bit HD Display Port, TV out
• 4x UARTs, 2x I²C, 2 x SPI, 1 x I²S

Feature Summary[edit | edit source]

Table: CPU and Memories

Feature	Specifications	Options
CPU	Texas Instruments ("DaVinci" DM8147 / DM8148, "Sitara" AM3871 / AM3872 / AM3874) ARMv7 architecture Cortex A8 @ 1 GHz
Storage	Cache: 32 Kbyte instruction, 32 Kbyte data, 512 Kbyte L2 SDRAM: DDR2 @ 400 MHz - 64, 128, 256, 512 MB NAND: All sizes, on request SRAM 128 Kbyte
Expansion bus	8-bit data, 4-bit address expansion bus

Table: Peripherals

Feature	Specifications	Options
2D/3D Engines	NEON Media Technology (Advanced SIMD coprocessor) PowerVR SGX 530 3D Graphics Accelerator
Coprocessors	Up to 18 Mpoly/s, support for OpenGL ES 1.1/2.0 and OpenVG 1.1 Programmable HD Video Image Coprocessing (HDVICP v2) Engine
Video capture	16-bit HD Video input port
USB	2x 2.0 OTG ports with PHY
UARTs	3x UART ports (1x full, 2x four-wires)
GPIO	available
Input interfaces
Networks	Fast Ethernet 10/100 Mbps with PHY Additional RMII Interface Dual CAN controller (version 2 part A, B)
Storage
SD/MMC	2x SD/MMC card
Serial buses	2x I²C channels 2x SPI channel GPIOs available
Audio	2x McASP channels
RTC
Debug	JTAG IEEE 1149.1 Test Access Port EMU port

Table: Electrical, Mechanical and Environmental Specifications

Feature	Specifications	Options
Supply Voltage	+ 3.3V
Active power consumption
Dimensions	67,5 mm x 40 mm
Weight	<tbd>
MTBF	<tbd>
Operation temperature	0..70 °C -40..+85 °C
Shock	<tbd>
Connectors	SO-DIMM 204 pin
Connectors insertion/removal	<tbd>

Hardware[edit | edit source]

Please refer to Hardware Manual (Maya) for detailed hardware related information on Maya SOM.

Design Overview[edit | edit source]

Please refer to this page for more details.

Mechanicals[edit | edit source]

Please refer to this page for more details.

Pinout[edit | edit source]

Please refer to this page for more details.

Power[edit | edit source]

Please refer to this page for more details.

Reset scheme[edit | edit source]

Maya provides several different resets signals. Please refer to Reset scheme for more details.

Processing system (PS) peripherals[edit | edit source]

Please refer to this page for more details.

Programmable logic (PL)[edit | edit source]

Please refer to this page for more details.

RTC[edit | edit source]

Please refer to this page for more details.

Thermal IC[edit | edit source]

Please refer to this page for more details.

Watchdog[edit | edit source]

Please refer to this page for more details.

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