【 System Functional Description 】 |
● |
Supporting TFT LCD panel |
|
-7” analog panel(480x234), with/without LED B/L |
|
-4”~10.2” digital panel(640x480, 720x480, 800x480, 800x600 and 1024x768), with/without LED B/L |
● |
Photo frame function |
|
-Browse/ single photo choice and display |
|
-Display effects for changing photos |
|
-Create/ setting time for a slideshow |
|
-Support picture rotation function |
|
-Show off photo for special date |
|
-Calendar & clock display functions |
● |
Other functions |
|
-SD/MMC memory card reader |
|
-USB1.1 host and device connector |
● |
Touch panel controller |
● |
Battery charger function |
● |
IR receiver |
● |
TFT LCD Panel control (including analog and digital panel) |
|
-TCON |
|
-Vgh/Vgl |
|
-LED B/L controller |
|
-Vcom |
|
-DAC for R/G/B analog output |
|
-Embedded ICE, ISP |
|
-Embedded MCU |
● |
User’s interface (UI) |
|
-Pixel based background pictures |
|
-Pixel based icons |
|
-Character based OSD & User define fonts |
● |
Development tools |
|
-UI editor |
|
-ISP tool |
|
-Standard Keil C development environment |
|
-Real time debug tool |
● |
Reference software & demo system |
● |
Development guide |
【 Features 】 |
● |
Embedded Card reader for SD/MMC flash memory card |
● |
JPEG decoder |
|
-Compliance to to ISO 10918-1 |
|
-Throughput rate : 50MB/Sec |
|
-Support YCbCr 420, 422, and 444 format |
|
-User-definable Quantization and Huffman tables |
|
-Support image size up to 4K x 4K |
● |
Support USB 1.1 host and device |
● |
LCD panel interface |
|
-Triple 8-bit DACs output RGB signals for analog panel |
|
-18-bit RGB TTL signals for digital panel |
|
-Programmable timing controller for different type of panels |
|
-Programmable gamma table for panel compensation |
● |
Display format conversion |
|
-Programmable horizontal and vertical zoom ratio |
|
-Support non-linear scaling for 4:3 to 16:9 |
|
-Convert interlaced input to progressive |
|
-Good scaling down performance |
|
-Support picture rotation function |
● |
Luminance and chrominance adjustment |
|
-Contrast adjustment with black/white level stretch |
|
-Brightness adjustment |
|
-Sharpness adjustment |
|
-Hue adjustment |
|
-Saturation adjustment |
● |
Pixel and Character based OSD |
|
-Font size: 12x18 dots |
|
-Font ROM : 512 single color fonts |
|
-Display RAM : 512 x 16 bits (display up to 512 characters) |
|
-User-font RAM : 2048 x 24 bits (up to 226 single color fonts) |
|
-Shadow and border effect of character |
|
-Two or Three display windows |
|
-Programmable background window |
|
-Support alpha blending |
|
-Support blinking effect |
|
-Support fade in/out effect |
|
-Support pixel based icon and background (full size: 800x600x3) |
|
-Store pixel based image file in serial flash memory |
|
-Transfer pixel based image file to SDRAM by “DMA” engine |
● |
MCU |
|
-Built-in 8051 CPU |
|
-Data memory : 2.25K bytes RAM |
|
-Support external program memory with serial flash memory via 4-wire interface |
● |
6-channel 10-bit ADC for keypad scanning, sensor input, touch screen input or battery charger |
● |
Build-in RTC (Real Time Clock) |
● |
Two slave mode I2C interfaces, up to 400KHz |
|
-Interface for ISP, ICE and other I2C master |
● |
Support Infra-Red remote control |
● |
Reserve photo sensor frequency counter (for RGB LED B/L white balance adjusting) |
● |
M/S IIC interface and Standard UART port (Reserved for connecting to external modules) |
● |
Four 10 bit PWM outputs including one low frequency PWM |
● |
Built-in self test pattern generator |
● |
Programmable TCON (Timing Controller) and adjustable Vcom |
● |
Two DC-DC boost circuits for VGH, VGL and LED back light |
● |
General purpose I/Os |
● |
Spread spectrum PLL for panel clock, lower EMI |
● |
Low power consumption operating mode |
● |
Power saving mode: Stand-by mode, off mode |
● |
Embedded ISP, ICE |
● |
Crystal oscillator |
|
-24MHz |
● |
Package |
|
-LQFP 128, QFP 208 |
【 Application 】 |
● |
Digital Photo Frame |