DSC IC | DVR/Surveillance IC | Multimedia IC

Multimedia IC

Multimedia Controller
General Description
JL4222A-V3 is a low cost multi-media SOC. It integrates a JPEC Codec, a MP3/WMA decoder, an image processor, and a rich set of storage devices including MS, MS-PRO, SD/MMC. It also supports xD/SM memory cards or Nand Flash. It provides an USB2.0 host port to access USB2.0 devices, such as pen drive or card reader. JL4222A-V3 allows image display through digital TFT-LCD panel with GUI interface. It also provides rich image process functions to improve display quality. The JL4222A-V3 also provides other features like calendar /alarm clock.

l       USB Interfaces
n           Provides one USB host port
n           USB2.0 host function
u         Supports Mass-Storage Class (MSC)
u         High-speed/full-speed USB 2.0 host function with embedded USB2.0 host transceiver
l       Storage Media
n           SD/MMC Interface
n           Memory Stick/Memory Stick PRO Interface
n           Supports on-board MLC/SLC NAND type Flash or xD/SM cards
l       Display Feature
n           Supports digital RGB TFT-LCD panel
n           Supports RGB565/666 formats
n           Supports smaller size TFT-LCD panel with CPU interface
n           Supports 8-bit CCIR601/656 output interface
n           Built-in one PWM for LED backlight control, or charge pump circuit
l       OSD Feature
n           Font-based OSD
n           Graphic-based OSD
l       Audio Feature
n           8/16-bit PCM, 4-bit IMA-ADPCM audio decoder
n           Built-in MP3/WMA decoder
n           Inter-IC Sound (I2S) interface
n           Embedded one 12-bit ADC for voice record, battery voltage detect or other applications
l       JPEG codec
n           Supports photo resolution up to 16,384 x 16,384 pixels
n           High-speed JPEG compression/decompression rate: 27M Pixel/sec
n           Supports baseline and progressive formats
n           Supports thumbnail decoding
l       Decode BMP picture format
l       Video Playback
n           File FormatSupports Motion JPEG only
n           Audio SignalPCM FormatADPCM Format
n           Video Frame RateQVGA@60fpsVGA@30fps
n           Supports video scaling and Picture-In-Picture functions
l       SDRAM interface
n           Supports 16-bit SDRAM up to 128Mb
l       Image Display Functions
n           Preview, Slide Show, Zoom, Pan, Rotate, and so on
n           Image Rotation: 0, 90, 180, or 270 degree in clockwise or counter-clockwise direction
n           Image scale function to fit screen
n           Excellent image scaling engine
n           Picture-In-Picture display
n           Advanced 2D edge enhancement.
n           Provides image measurement (include Histogram, AWB measurement)
n           Supports dynamic Gamma adjustment
n           Provides Brightness, Saturation, Hue adjustment
l       Embedded Turbo 8051
n           Firmware booting from Serial NOR Flash
n           Supports ISP Function: It’s easy-to-use function to upgrade the system firmware directly from memory cards or USB Host port.
n           Provides some GPIOs
l       Provides UART port and SPI interface
l       Built-in RTC
l       Remote control
l       Package
n           128-pin LQFP


l       Digital Photo Frame (DPF)
n           Viewing Photos (JPEG)
n           Viewing Movie (Motion JPEG AVI)
n           Listening to MP3/WMA music
l       DPF with Clock/Calendar

Application Pictures



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