TW8806-DPB2-GR (NON-EPI) Intersil, TW8806-DPB2-GR (NON-EPI) Datasheet

TW8806-DPB2-GR (NON-EPI)

Manufacturer Part Number

TW8806-DPB2-GR (NON-EPI)

Description

IC LCD DISPLAY PROCESSOR 128PQFP

Manufacturer

Intersil

Type

LCD Controllerr

Datasheet

1.TW8806-DPB2-GR_NON-EPI.pdf (2 pages)

Specifications of TW8806-DPB2-GR (NON-EPI)

Applications

LCD TV/Monitor

Mounting Type

Surface Mount

Package / Case

128-QFP

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

TW8806-DPB2-GR

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LCD DIsplay Processors

Video Decoder and Processing

Target Applications

Features

Three 9-bit ADCs and analog clamping circuit

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 combinations:

4-H adaptive comb filter Y/C separation

Image enhancement with 2D dynamic peaking

and CTI

Programmable hue, brightness, saturation,

contrast, sharpness, Gamma control, and noise

supression

Detection of level of copy protection according

to Macrovision standard

Buffered CVBS output

Portable TV

Rear Seat Car Display

Portable DVD

Navigation + DVD

Door Phone

DMB TV

In Flight Display

Integrated high performance

NTSC/PAL/SECAM video decoder

Built in high quality De-interlacing engine

Black / white / blue stretch for higher contrast

Favorite color enhancement

Integrated timing controller (T-CON) with

digital and analog panel support

QVGA up to WXGA panel resolution support

Low power consumption (600 mW)

Small form factor 128-pin PQFP

Up to 4 composite video

Up to 2 S-Video

1 YPbPr component

1 RGB

Techwell

Techwell’s TW8806 LCD display processor is a low cost high quality TFT

panel controller with an embedded NTSC/PAL/SECAM TV decoder. This

unique level of mixed signal integration enables the panel to be used as a

stand-alone LCD display for in car entertainment, portable DVD and

portable LCD TV applications. An integrated triple analog-to-digital

converter supports YPbPr/RGB component input and allows direct

connection to DVD and Navigation sources. In addition, flexible digital

inputs supports 24bit Digital RGB and 8/16/24-bit YCbCr inputs.

The TW8806 contains all the logic required to convert standard TV, DTV,

and PC monitor signals to the digital control and data signals required to

drive various TFT panel types. It supports TFT panel resolutions

up to 1280 by 768 with 1-pixel/clock formats.

The chip has nine analog inputs. This enables a number of input

combinations simultaneously. For example, the chip can accept up 4 CVBS

inputs simultaneously.The chip can also accept one CVBS, one S-Video, one

component and one analog RGB simultaneously.

The integrated analog front-end contains three ADCs with three clamping

circuits and one Automatic Gain Control (AGC) circuit to minimize external

component count. It employs a 4H, 5-line adaptive comb filter and

proprietary Y/C processing technologies to produce exceptionally high

quality pictures.

The chip's internal logic synchronizes the panel frame rate to the incoming

input frame rate. A high quality image-scaling engine is used to convert

the lower resolution formats or high resolution DTV formats to the output

panel resolution. An internal de-interlacing engine also allows interlaced

video to be supported.

On Screen Display is supported through an on-chip OSD RAM for

maximum flexibility. A closed caption decoder is built in. The TW8806 also

accepts a 24 bit digital RGB input from external PanelLinkTM receiver or

ADCs for use as computer monitor. In addition, it accepts 8/16/24 bits

digital

as DTV monitor.

The TW8806 also supports TFT panel power sequencing, DPMS (VESATM

Display Power Management Signaling) signaling and power management.

The control interface is a 2-wire serial bus interface. The TW8806 core

operates at 1.8 V, the IO at 3.3 V and packaged in a 128-pin PQFP package.

YCbCr

input

for

use

with built-in Video Decoder and T-CON

with

external

TECHWELL

DISPLAY

TW8806

LCD Display Processors

ADCs

for

use

Related parts for TW8806-DPB2-GR (NON-EPI)

TW8806-DPB2-GR (NON-EPI) Summary of contents

Page 1

... Video Decoder and T-CON with built-in Video Decoder and T-CON Techwell’s TW8806 LCD display processor is a low cost high quality TFT panel controller with an embedded NTSC/PAL/SECAM TV decoder. This unique level of mixed signal integration enables the panel to be used as a stand-alone LCD display for in car entertainment, portable DVD and portable LCD TV applications ...

Page 2

... LCD Display Processor LCD Display Processor TW8806 Block Diagram CIN0 CIN1 CIN2 VIN0 VIN1 YIN0 YIN1 YIN2 YIN3 SOG PLL SYNC DTVCLK DTVVS DTVHS DTVDE DTVD [23:0] COAST 24bit Digital RGB and 8/16/24-bit YCbCr Inputs Allows connection to analog PC Graphics cards with the ...

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