TW8826 Datasheet, PDF (1/2 Pages) Intersil Corporation – LCD Flat Panel Processor with built-in MCU,NTSC/PAL/SECAM Decoder, T-CON and Analog RGB Support

DATASHEET
To request the full datasheet, please visit www.intersil.com/products/TW8826
LCD Flat Panel Processor with built-in MCU,
NTSC/PAL/SECAM Decoder, T-CON and Analog RGB
Support
TW8826
General Description
The TW8826 is a highly integrated multi-purpose LCD display
solution for both analog panels. To reduce BOM cost, TW8826
integrates an 8-bit MCU and a CCFL or LED controller. Through
multiple input ports, TW8826 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.
Applications
• Navigation + DVD + TV
• Back up Camera
• Rear Seat Entertainment
• Car TV
• Portable DVD
• PMP
• Portable TV
• Door Phone
• Photo Frame
• DMB TV
• Baby Monitor
• Home Audio
• In Flight Entertainment
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 656
inputs are supported.
• Supports analog panels up to WQVGA resolutions
• Integrates cost saving features including LED controller,
CCFL controller, 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 Video Decoder
• NTSC (M, 4.43) 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
January 5, 2015
FN7765.10
YIN0
YIN1
YIN2
YIN3
YO UT
CIN0
CIN1
CIN2
VIN0
VIN1
+
ADC
CORE
ADC
SO YIN
VS YNC
HSYNC
DTVCLK
DTVVS
DTVHS
DTVDE
DTVD[23:0]
DTV
I/F
LLP LL
INP UT
DETECTION
OSC
SPREAD
SPE CTRUM
PLL
CCFL/LED
CONTROLLER
SEN0, SEN1
OSD
ALP HA
BLE NDING
TCON
SIGNALS
SCALE R/
IMAGE
ENHANCEMENT
INP UT FO RMAT
MEASURE ME NT
REGISTERS
HOST
INTERFACE
FPV S
FPHS
FPDE
FPCLK
FPP WC
FPBIAS
ROUT
GOUT
BOUT
2 WIRE
SERIAL BUS
MC SDA
MC SCL
MCU
P1.0, P1.1
P1.6, P1.7
P2.0 - P2.7
P3.0, P3.1, P3.2
MCU EN
LOW-SPE ED
ADC
LADI N0
LADI N1
SPI INTERFACE
SP I_DO
SP I_DI
SP I_CSN
SP I_CLKO
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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