FPD63310 [NSC]
UNIVERSAL INTERFACE XGA PANEL TIMING CONTROLLER REDUCED SWING DIFFERENTIAL SIGNALING; 通用接口XGA面板时序控制器低摆幅差分信号
| 型号： | FPD63310 |
| 厂家： | 
National Semiconductor |
| 描述： | UNIVERSAL INTERFACE XGA PANEL TIMING CONTROLLER REDUCED SWING DIFFERENTIAL SIGNALING |
| 文件： | 总2页 (文件大小：41K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ADVANCED INFORMATION
NOV, 1997
FPD63310
Universal Interface XGA Panel Timing Controller (UI-XPAT)
Reduced Swing Differential Signaling (RSDS )
General Description
Feature
TM
The FPD63310 is the first TFT-LCD timing controller that
combines at TTL single pixel system interface with Nation-
al’s Reduced Swing Differential Signaling (RSDS) source
driver interface. It resides on the TFT-LCD panel and pro-
vides the data buffering and control signal generation for
XGA and SVGA TFT-LCD panels.
■ Reduced Swing Differential Signaling (RSDS) source
driver bus for low power and reduced EMI
■ Universal TTL single pixel system interface
■ Drives National Semiconductor RSDS Column Drivers
at 130Mb/s with a 65 MHz clock
■ Optional EEPROM programming allows fine tuning in
development and production environments.
■ Ability to drive SVGA XGA TFT-LCD Systems
■ Narrow 9-bit differential Source Driver bus minimizes
width of Source PCB
The RSDS path to the source or column drivers contributes
toward lowing radiated EMI, reducing system power con-
sumption and eliminates one of the pixel busses used in typ-
ical XGA TFT-LCD panels today.
This single 9-bit differential bus conveys the 18-bit color data
for XGA panels at 130Mb/s when using VESA 60Hz stand-
ard timing.
■ CMOS circuitry operates from a 3.3V supply.
■
With the addition of a single National DS90CF364 or 564
TM
FPD-LINK
chip, the entire data path is optimized for re-
duced EMI, power consumption and width..
System Diagram
Gray Scale Voltage Reference BUS
Gray scale
Reference
Line Transfer Signal
/9 + CLK, RSDS BUS
Start Pulse
Start Pulse
LMC7532
LMC7532
LMC7532
LMC7532
Inversion
Control
A1
An
/2 Link1
FPD63310
/2 Link2
/2 Link3
XGA Panel
Timing
Controller
/2 LinkC
1024 X 768 or 800 X 600
TFT-LCD Array
VDD
VSS
PanelPower
Supply
NM93CSxxL
Serial EEPROM
E1
En
*: Row Driver; LM7403(National Semiconductor)
TMS57600, 1, 4(Texas Instrument)
uPD16650, 2, 4(NEC)
fFPD-LINK TM is a trademark of National Semiconductor
©1997 NSC
1
http://www.national.com
Package information
Physical Dimension (millimeters)
ThinPlastic Quad Flatpac (JEDEC)(TQFP)
NS package Number VJD100A
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pected to result in a significant injury to the user.
device or system whose failure to perform can be rea-
sonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
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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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