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10
ViewSonic Corporation
Confidential - Do Not Copy
VX2835wm-1
4-4 ELECTRICAL REQUIREMENT
Horizontal / Vertical Frequency
Horizontal Frequency
24 – 82 kHz
Vertical Refresh Rate
50 – 85* Hz
Maximum Pixel Clock
Analog is 205MHz, Digital is 165 MHz
Sync Polarity
Independent of sync polarity.
Timing Table
Analog
Item
Timing
Sep
arated
Comp
osite
SOG
Digit
al -
T
M
D
S
YPbPr
CVBS
S-V
ideo
Remark
1 640 x 350 @ 70 Hz, 32 KHz
X
X
X
For Composite and SOG, the image
vertical size image will be not full
screen (Still at the center), And the
OSD will be
640x350/640x400/720x400
(promary= 640x400).
2 640 x 350 @ 85 Hz, 38 KHz
X
X
X
For Composite and SOG, the image
vertical size image will be not full
screen (Still at the center), And the
OSD will be
640x350/640x400/720x400
(promary= 640x400).
3 640 x 400 @ 60 Hz, 32 KHz
X
X
X
For SOG sync, switch
640x400@60Hz and
640x480@60Hz by [1]+[2] short cut
key (primary = 640x480@60Hz)
4 640 x 400 @ 70 Hz, 32 KHz
X
X
X
For Composite and SOG, the image
vertical size image will be not full
screen (Still at the center), And the
OSD will be
640x350/640x400/720x400
(promary= 640x400).
5 640 x 400 @ 85 Hz, 38 KHz
X
X
X
For Composite and SOG, the image
vertical size image will be not full
screen (Still at the center), And the
OSD will be
640x350/640x400/720x400
(promary= 640x400).
Summary of Contents for VX2835wm-1
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