2. Features
Video Decoder
Composite and S‐Video Inputs; Multiple standards supported: NTSC and NTSC‐Japan;
PAL (B, D, G, H, I, M, N, etc.); SECAM;
Four Analog Inputs: 1xCVBS+1xS‐Video or 3xCVBS Inputs
Analog and Digital AGC
9‐Bit 2‐Channel A/D Converters with Fixed Sampling Clock
Only One Crystal (24 MHz) required for All Standards
Internal PLL to Generate Video Clock
Adaptive 2‐D Comb Filter for Luminance and Chrominance Separation
Precise Chrominance Demodulation
Internal Buffers for Video Stability Control
Video Noise Reduction
Video Enhancement
Frequency Directive Sharpening
Brightness, Contrast, Color, and Tint Adjustments
Black‐Level Extension and White‐Level Extension
Digital Chrominance Transient Improvement(DCTI) and Digital Luminance Transient Improvement(DLTI)
3‐channel Gamma curve adjustment
Green level enhancement
Auto contrast adjustment
Auto chrominance adjustment
Scaling Engine
Support Digital panel with the resolution of 480x240, 640x240, 520x288, 800x480, 800xx768, and
more
Support horizontal panorama scaling
CONFIDENTIAL
2012‐04 4 AMT630 Specification (V1.0)
Support vertical panorama scaling
OSD Block
Built‐in 512‐Character Font ROM (Including Special Font Characters)
Dynamic OSD font RAM‐‐‐‐‐‐3072x12 (192 character) bytes
16 colors palette, support 5 OSD windows
Support 16 color bitmap
Blending with OSD Content and Video
Blinking and Highlight Function
Mirror image around Function
Interface
Build‐in parallel RGB panel, sRGB panel, digital TCON panel and CPU panel interfaces
Digital RGB Independent Output Line‐Inversion, Offset Control
8‐Bit/10‐Bit CCIR 656 Digital Video Output Format Support
I2C‐BUS interface (slave)
MCU
Instruction fully compatible with industry standard 803x/805x, Fully static synchronous design
High performance with 4 clock cycles per instruction cycle, up to 24MHz clock speed
Program store in an external SPI Flash or E2PROM with ISP (In System Program)
Build‐in boot ROM support serial port configuration
2 Sets of Built‐In PWM circuit: 2x16 bit and 3x11 bit
Build‐in 3 channels 10Bit ADC for serial key or other analog input
Supports 13 standard interrupt sources include external interrupt, 3 Timer, Watchdog etc
Programmable I/O ports (GPIO)
I2C‐BUS interface (master and slave)
Hardware Remoter decoder support NEC and RC‐5 IR code
Peripheral
Build‐in MCU & SPI Flash interface& E2PROM interface
Support SPI FLASH and E2PROM on line program
Build‐in 10 Bit SAR ADC
Build‐in Display PLL
Build‐in LDO for 1.8v core power
Build‐in DC/DC controller which generate VGH (+15V) and VGL (‐10V) of panel bias voltage
Build‐in DC/AC controller with over‐voltage and open‐Lamp protection make a low‐cost back‐light solution
Programmable VCOM amplitude & Offset
3.3V Power Supply
Package
LQFP 64 Pin Package
