Displays
Input/Output Connector
(A)
LCD module connector
Hirose DF9A-31P-1V
(B)
Backlight connector
JST BHR-03VS-1
Pin No.: 3
Pitch: 4 mm
Red: High voltage
White: Low voltage
AND064VT4N1-HB
Dimensional Outline
General mechanical tolerance = 0.5mm
Note: The TFT-LCD module is compatible with four kinds of VGA timing. They are VGA-480, VGA-400, VGA-350 and freedom
mode. The polarization of Hsync and Vsync determine the timing.
VGA-480
Hsync Polarization
Vsync Polarization
Negative
Negative
VGA-400
Negative
Positive
VGA-350
Positive
Negative
Freedom Mode
Positive
Positive
R/L is the Right/Left shift signal. The default value of the
system is High.
(1) R/L = High
U/D = Low
(2) R/L = Low
U/D = Low
U/D is the Up/Down shift signal. The default value of the
system is High.
(1) R/L = High
U/D = Low
(2) R/L = High
U/D = High
Input/Output Signal Timing Chart
Parameters
Frequency
Clock
High Time
Low Time
Symbol
Fc=1/Tc
Tckh
Tckl
Format
All
All
All
Min
–
10
10
Typ
25.175
–
–
Max
–
–
–
Unit
MHz
ns
ns
7/20/07
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 •
sales@purdyelectronics.com
3
www.purdyelectronics.com
PURDY [ PURDY ELECTRONICS CORPORATION ]
