4d Systems 7.0" DIABLO16 Intelligent Display $LCD-70DT uLCD-70DT データシート
製品コード
uLCD-70DT
4D SYSTEMS uLCD-70DT Display Module
© 2014 4D SYSTEMS Page 4 of 23 www.4dsystems.com.au
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1. Description
The uLCD-70DT is a brilliant 7.0” Intelligent Display
Module powered by the 4D Systems’ DIABLO16
Graphics Processor.
The uLCD-70DT is designed for applications
demanding a large intelligent display module, and
is the largest size available from 4D Systems.
Driving the display and peripherals is the
DIABLO16 processor, a very capable and powerful
chip which enables stand-alone functionality,
programmed using the 4D Systems Workshop 4
IDE Software. The Workshop IDE enables graphic
solutions to be constructed rapidly and with ease
due to its design being solely for 4D’s graphics
processors.
The DIABLO16 Processor offers considerable
FLASH and RAM upgrades over the PICASO
processor, and also provides mappable functions
such as I2C, SPI, Serial, PWM, Pulse Out, and
Quadrature Input, to various GPIO, and also
provide up to 4 Analog Input channels.
The display module has an array of features
including PWM for Sound, Touch Detection, micro-
SD memory storage, general purpose I/O including
Analog Inputs, multiple TTL Serial, I2C and SPI
channels and multiple millisecond resolution
timers, amongst many more features.
Anything that has been designed in the past to run
on a PICASO Processor can theoretically run on
this DIABLO16 Module with minor changes. Please
ensure you contact the 4D Systems’ support team
if unsure if upgrading from a PICASO product and
wanting to design with or change over to this
uLCD-70DT Module.
The uLCD-70DT also features 2mm pitch male
headers to connect an optional module. 4D
Systems intends to bring out one or more modules
which will be compatible with the uLCD-70DT,
offering connectivity such as WiFi or Bluetooth.
This will enable the uLCD-70DT to connect with
remote devices. Please contact the 4D Systems
Sales team for more information on these, or visit
the 4D Systems website when they become
available.
NOTE: DC JACK (JACK1) on Hardware Rev 1.05 has
been found to have an issue and is therefore not
populated. Powering is via USB or 5V pin on
headers. This will be rectified on HW Rev 1.06.
2. Features
• Powerful 7.0” Intelligent LCD-TFT display
module powered by DIABLO16.
• 800 x 480 Resolution, RGB 65K true to life
colours, TFT Screen with integrated 4-wire
Resistive Touch Panel.
Resistive Touch Panel.
• Easy 5 pin interface to any TTL Serial Host:
VCC, TX, RX, GND, RESET
• 6 banks of 32750 bytes of Flash memory for
User Application Code and Data
• 32Kb of SRAM purely for the User.
• 16 General Purpose I/O pins for user interfacing,
which include 4 configurable Analog Inputs.
• The GPIO is variously configurable for
alternative functions such as:
◦
3x I
2
C channels available
◦
1x SPI dedicated for SD Card and 3x
configurable SPI channels available
configurable SPI channels available
◦
1x dedicated and 3x configurable TTL
Serial comm ports available
Serial comm ports available
◦
Up to 6 GPIO can be used as Pin Counters
◦
Up to 6 GPIO for PWM (simple and Servo)
◦
Up to 10 GPIO for Pulse Output
◦
Up to 14 GPIO can be configured for
Quadrature Encoder Inputs (2 channels)
Quadrature Encoder Inputs (2 channels)
• On-board micro-SD memory card connector for
multimedia storage and data logging purposes.
• Full sided SD memory card connector is
available for volume purchases.
• DOS compatible file access (FAT16 format) as
well as low level access to card memory.
• Dedicated raw PWM Audio pin driven by WAV
files from micro-SD card.
• On-board audio amplifier with a tiny 8Ω speaker
for sound generation and WAV file playback.
• Display full colour images, animations, icons and
video clips on chosen 4D Systems display.
• Supports all available Windows fonts.
• 4.0V to 5.5V range operation (single supply).
• Module dimensions: 179.9 x 100 x 15.5mm
(including tabs), Weighing ~215 g.
• Display Viewing Area: 154.1 x 85.9mm
• 4x mounting tabs with 3.5mm holes for
mechanical mounting.
• RoHS and CE Compliant.