Displays
Timing Specifications
(see Notes below)
Item
Horizontal Scanning Term
H-sync Pulse Width
Horizontal Front Porch
Horizontal Back Porch
Horizontal Data Sync Period
Horizontal Display Term
Frame Period
V-sync Pulse Width
V-sync Set up Time (to H-sync)
V-sync Hold Time
Vertical Front Porch
Vertical Back Porch
Vertical Data Sync Period
Vertical Display Time
Clock Period
Symbol
Min
1334 x
t
c
8 x
t
c
4 x
t
c
24 x
t
c
32 x
t
c
1024 x
t
c
778 x
t
h
2 x
t
h
8 x
t
c
8 x
t
c
1 x
t
h
2 x
t
h
8 x
t
h
600 x
t
h
15.0
Typ
1344 x
t
c
136 x
t
c
24 x
t
c
160 x
t
c
296 x
t
c
1024 x
t
c
806 x
t
h
6 x
t
h
–
–
3 x
t
h
29 x
t
h
35 x
t
h
600 x
t
h
15.38
ANDpSi056ET1S-HB
Max
–
–
–
–
–
1024 x
t
c
860 x
t
h
–
–
–
–
–
–
600 x
t
h
–
Unit
clock
clock
clock
clock
clock
clock
line
line
clock
clock
line
line
line
line
ns
t
h
t
hw
t
hfp
t
hbp
t
hds
t
hd
t
v
t
vw
t
vsu
t
vhd
t
vfp
t
vbp
t
vds
t
vd
t
c
Notes:
Refer to “Timing Chart” below. If DE is fixed to “H” or “L” level for certain period while CLK is supplied, the panel displays black w/some flicker.
If CLK is fixed to “H” or “L” level for certain period while DE is supplied, the panel may be damaged. Please adjust LCD operating signal timing and FL
driving frequency, to optimize the display quality. There is a possibility that flicker is observed by the interference of LCD operating signal timing and
FL driving condition (especially driving frequency), even if the condition satisfies above timing specifications and recommended operating condi-
tions. Do not make
t
v
, t
h,
t
hbp and
t
vds fluctuate. If
t
v
, t
h,
t
hbp and
t
vds are fluctuate, the panel display black. In case of using the long frame period,
the deterioration of display quality, noise, etc. may be occurred. CLK count of each Horizontal Scanning Time should be always the same. V-Blanking
period should be ‘n’ X “Horizontal Scanning Time”. (n:integer) Frame period should be always the same.
Timing Chart
9/26/07
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8216 • Fax: 408.733.1287 • sales@purdyelectronics.com
3
www.purdyelectronics.com
PURDY [ PURDY ELECTRONICS CORPORATION ]
