Boardcon CMT113 Reference User Manual

Boardcon CMT113 Reference

Overview

The CMT113 system-on-module features Allwinner’s T113 dual-core Cortex-A7 with HiFi4 DSP, 128MB DDR3, and multimedia/IO capabilities for smart control and display applications. This manual provides board overview, features and specifications, and setup procedures.

Specifications

Introduction

About this Manual
This manual is intended to provide the user with an overview of the board and its benefits, complete feature specifications, and setup procedures. It contains important safety information as well.

Feedback and Update to this Manual
To help our customers make the most of our products, we are continually making additional and updated resources available on the Boardcon website (www.boardcon.com, www.armdesigner.com). These include manuals, application notes, programming examples, and updated software and hardware. Check in periodically to see what’s new! When we are prioritizing work on these updated resources, feedback from customers is the number one influence. If you have questions, comments, or concerns about your product or project, please no hesitate to contact us at support@armdesigner.com.

Limited Warranty
Boardcon warrants this product to be free of defects in material and workmanship for a period of one year from date of buy. During this warranty period, Boardcon will repair or replace the defective unit in accordance with the following process: A copy of the original invoice must be included when returning the defective unit to Boardcon. This limited warranty does not cover damages resulting from lightning or other power surges, misuse, abuse, abnormal conditions of operation, or attempts to alter or modify the function of the product. This warranty is limited to the repair or replacement of the defective unit. In no event shall Boardcon be liable or responsible for any loss or damages, including but not limited to any lost profits, incidental or consequential damages, loss of business, or anticipatory profits arising from the use or inability to use this product. Repairs made after the expiration of the warranty period are subject to a repair charge and the cost of return shipping. Please contact Boardcon to arrange for any repair service and to obtain repair charge information.

Summary
The CMT113 system-on-module is equipped with Allwinner’s T113 Dual-core Cortex-A7, HiFi4 DSP and embedded with 128MB DDR3. It is designed specifically for the smart control and display devices such as industrial controller and automotive devices. The low cost and low power solution can help customers to introduce new technologies more quickly and enhance the overall solution efficiency. In especial, T113 is support 1080p@60bps encode and decode processing.

Features

• Microprocessor
  • Dual-core Cortex-A7 up to 1.2G
  • 32KB L1 I-cache, 32KB L1 D-cache per Core, 256KB L2 cache
  • HiFi4 Audio DSP
  • 32KB I-cache, 32KB D-cache, 64KB I-ram, 64KB D-ram
• Memory Organization
  • 128MB DDR3 in chip
  • EMMC up to 64GB
• Boot ROM
  • Supports system code download through USB OTG
• Security ID
  • 2Kbit OTP e-Fuse
• Video Decoder/Encoder
  • Supports video decoding up to 1080p@60fps
  • Supports H.264/265 decode
  • JPEG/MJPEG encoding up to 1080p@60fps
• Display Subsystem
  •  Video Output
• Supports 4-lane MIPI DSI up to 1920×1200@60fps
• Supports LVDS interface dual-link up to 1920×1080@60fps and single-link up to 1366×768@60fps
• Supports RGB interface up to 1920×1080@60fps
• Supports BT656 interface for PAL/NTSC
• Supports Serial RGB interface up to 800×480@60fps
• One CVBS out with 10bits DAC
• Video input
  • Supports 8bit parallel input interfaces
  • Supports BT656/601 interface
  • Two-channel CVBS input with 10bits ADC
• Analog audio
  • One stereo headphone output
  • Two stereo line inputs
  • One differential or single-end MIC input
• I2S/PCM/ AC97
  • Support 2-ch I2S/PCM interface
  • Support up to 8-CH DMIC
    Support 1-ch SPDIF input and 1-ch SPDIF output
• USB
  • Two USB 2.0 interfaces
  • One USB DRD and one USB host interface
• Ethernet
  • One Ethernet interface
  • Support GMAC or EMAC interface
• I2C
  • Up to 4-ch I2Cs
  • Support standard mode and fast mode(up to 400kbit/s)
• SPI
  • One SPI controller
  • Full-duplex synchronous serial interface
  • 4- or 6-wire mode
  • Support DBI mode for display bus
• UART
  • Up to 6 UART controllers
  • UART0 default for debug
  • Compatible with industry-standard 16450/16550 UARTs
  • Support RS485 mode on 4-wire UARTs
• CAN
  • Support CAN2.0A/B protocol
  • Support listen-only mode
• CIR
  • One CIR RX controller
  • Flexible receiver for consumer IR remote control
  • One CIR TX controller
  • 128-byte FIFO
• ADC
  • One-channel ADC input
  • 12-bit resolution
  • Voltage input range between 0V to 1.8V
• RTP ADC
  • 12-bit SAR-type ADC
  • Voltage input range between 0V to 1.8V
  • Supports 4-wire resistive TP
  • Supports 4-ch Aux ADC input
• PWM
  • Up to 8 PWM channels and 4 PWM controllers
  • Up to 24/100MHz output frequency
  • Minimum resolution is 1/65536
• Interrupt Controller
  • Supports max 23 interrupts
• Power unit
  • Discrete Power on board, Single power (5V) input.
  • DCDC 3.3V and 1.8V output(max: 500mA)
  • Audio analog Power standalone input (1V8)
  • Very low RTC consumption current, less than 5 µA at 3V button Cell
• Temperature
  • Industrial grade, Operating temperature: -40 ~ 85°C
  • Automotive grade, Operating temperature: -40 ~ 125°C

Block Diagram

T113 Block Diagram

Development board (EMT113) Block Diagram

CMT113 PCB Dimension

CMT113 Pin Definition

Development Kit (EMT113)

Hardware Design Guide

Peripheral Circuit Reference

External Power Debug CircuitUSB OTG Interface CircuitProduct Electrical Characteristics

Dissipation and Temperature

Reliability of Test