FPD80200
LCD TV TFT-LCD Timing Controller with PPDS
TM
Interface
General Description
The FPD80200 timing controllers (TCONs) are designed to
meet the needs of today's advanced LCD TV applications.
The FPD80200 supports both WXGA (1280 x 768) and
WXGA+ (1366 x 768) resolutions with true 8-bit color (16.7
million colors).
When combined with the FPD48084 column driver, the
FPD80200 provides true independent gamma curves for the
red, green, and blue subpixels through internal lookup tables
(LUTs). The FPD80200 also uses an advanced Response
Time Compensation algorithm to improve the motion video
performance of the LCD panel.
The FPD80200 TCONs incorporate National's PPDS
TM
inter-
face (Point to Point Differential Signaling) that enables ad-
vanced features, independent column driver control, large
panel sizes, and lower overall system cost.
Panel timing and control parameters can be programmed
into an internal ROM for production or changed using and
external EEPROM for initial product development.
Features
n
Targeted at WXGA (1280x768) and HDTV (1366x768)
applications for LCD TV
n
Differential point-to-point interface to column drivers
n
10-bit resolution LUT for digital independent gamma
support
n
Response time compensation support (8-8-8) includes
external DDR memory interface
n
Single FPD-Link
TM
input bus for high speed, low EMI
n
90 MHz input clock rate
n
Operating Supply Range: V
cc
= 2.25 to 2.75V
n
Optional 3.3V Outputs to support Row Driver
compatibility
n
Optional EEPROM programming allows finetuning in
development and production environments. (24LC64 or
equivalent)
n
EDID version 1.3 and 2.0 supported with the optional
EEPROM.
n
Internal pattern generation for panel self-test
n
Supports data configuration for 384 or 414 output
column drivers
n
144-pin LQFP package
20108801
ADVANCE INFORMATION
May 2004
FPD80200
LCD
TV
TFT
-LCD
T
iming
Controller
with
PPDS
Interface
2004 National Semiconductor Corporation
DS201088
www.national.com
Physical Dimensions
inches (millimeters)
unless otherwise noted
144pin LQFP Package
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into the body, or (b) support or sustain life, and
whose failure to perform when properly used in
accordance with instructions for use provided in the
labeling, can be reasonably expected to result in a
significant injury to the user.
2. A critical component is any component of a life
support device or system whose failure to perform
can be reasonably expected to cause the failure of
the life support device or system, or to affect its
safety or effectiveness.
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www.national.com
FPD80200
LCD
TV
TFT
-LCD
T
iming
Controller
with
PPDS
Interface
National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications.
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