DATASHEET
To request the full datasheet, please visit
www.intersil.com/products/TW8816
LCD Flat Panel Processor with built-in MCU,
NTSC/PAL/SECAM Decoder, T-CON and Analog RGB
Support
TW8816
The TW8816 is a highly integrated multi-purpose LCD display
solution for both analog and digital panels. To reduce BOM
cost, TW8816 integrates an 8-bit MCU and a CCFL controller.
Through multiple input ports, TW8816 can directly display
video and graphic content from a variety of devices including
TV Tuners, DVD players, back-up cameras, DTV/DMB receivers
and navigation/GPS receivers.
Features List
Analog Video Decoder
• NTSC (M, 4.34) and PAL (B, D, G, H, I, M, N, N combination),
PAL (60), SECAM with automatic format detection
• Advanced synchronization processing for VCR trick play
signal
• Three 10-bit ADCs and analog clamping circuit.
•
Built-in analog anti-aliasing filter
•
Fully programmable static gain or automatic gain control
for the Y or CVBS channel
• Programmable white peak control for the Y or CVBS channel
• Software selectable analog inputs allows any of the
following
- Up to 4 composite video
- UP to 3 S-Video
- Up to 2 analog YPbPr and RGB
• 4-H adaptive comb filter Y/C separation
• PAL delay line for color phase error correction
• Digital PLL for both color and horizontal locking
• Programmable hue, brightness, saturation, contrast,
sharpness, Gamma control, and noise suppression
• Automatic color control and color killer
• Detection of level of copy protection according to
Macrovision standard
Features
• Supports analog inputs including CVBS, S-Video, YPbPr &
RGB signals and digital inputs including 24 bit RGB &
8/16/24 bit YCbCr. Interlaced and progressive ITU 601
inputs are supported.
• Supports digital panels up to WXGA resolutions
• Integrates cost saving features including a CCFL controller,
charge pump booster, programmable panel offset control
and on-chip 8 bit 8051 MCU with SPI interface
• Embedded Image Enhancement
- Programmable CTI, hue, brightness, saturation, contrast
& sharpness control
- Black/White Stretch
- Programmable favorite color enhancement- up to three
colors
- Programmable Gamma Correction tables
Analog RGB / YPbPr input
• Built-in sync processor for SOG support
• Built-in Line-locked PLL
• Built-in input measurement function
•
Support directly sampling up to SVGA(50MHz).
Digital interface
• Allows connection to 8/16/24-bit RGB/YCbCr
• Support interlaced
• ITU 656, interlaced and progressive ITU 601.
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TW8816
TFT Panel Support
• Supports a variety of Digital single pixel TFT panels and Analog
active matrix TFT panels
• Supports digital TTL panel up to WXGA(1280 x 768), 100MHz
and analog panel up to WQVGA (480 x 234), 20 MHz
• Supports 3, 4, 6 or 8 bits per pixel format
Power Management
• Supports Panel power sequencing.
• Supports DPMS for monitor power management.
• 1.8 / 3.3 V operation
Timing Controller (TCON)
• Support programmable interface signals for control
• Column (source) driver / row (gate) driver
Built-in Microcontroller
• Supports external SPI Interface and I2C Master interface with
GPIO
• Supports 8 MCU GPIO
• Supports UART interface with GPIO
• Support IR or interrupt with GPIO
Miscellaneous
• Supports 2-wire serial bus interface
• Spread spectrum PLL
• Low-speed ADC for KEY scan
• Programmable panel VCOM offset control
• 5V tolerant I/O
• Power-down mode
• Typical power consumption < 500mW
• Single 27MHz crystal
CCFL Controller
• Single channel CCFL controller based on push-pull architecture
• Lamp fault monitoring- Lamp Open, Lamp Over-current, Failure
to Strike and Over-voltage
• Programmable Lamp Frequency to move EMI spurs out of
band
• Analog or digital brightness control. 300:1 dimming range with
the digital brightness control.
• Low power stand-by mode
OSD
•
Built-in OSD controller with integrated character 202 ROM
and programmable 227 RAM fonts.
•
Multi-window (4) OSD support with color pallet
•
16 font & window colors available
• Support OSD overlay with alpha blending
Image Enhancement
•
Programmable hue, brightness, saturation, and contrast
controls.
• Sharpness control with vertical peaking
• Programmable
• CTI control
• Built-in de-interlacing engine
• Independent RGB gain and offset controls
• Panorama / Water-glass scaling
• YCbCr hue adjustment
• Programmable Gamma correction tables
• Programmable favorite color enhancement
FIGURE 1. TYPICAL DIAGRAM
For additional products, see
www.intersil.com/en/products.html
Intersil products are manufactured, assembled and tested utilizing ISO9001 quality systems as noted
in the quality certifications found at
www.intersil.com/en/support/qualandreliability.html
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time
without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be
accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third
parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see
www.intersil.com
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