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LV4149W Datasheet, PDF (21/26 Pages) Sanyo Semicon Device – Bi-CMOS LSI For LCD Panel Drive Single Chip IC
LV4149W
(4) Data specifications
(4-1) Various mode settings 1
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
000000000000000X
0 00 0 0 0 00 00 00 00 00
0 00 0 0 0 00 00 00 00 11
0 0000000 00000X00
0 00 0 0 0 00 00 00 0 000
0 00 0 0 0 00 00 00 1 000
0 00 0 0 0 00 000 0 00 00
0 00 0 0 0 00 000 1 00 00
0 0 0 0 0 0 0 0 XXX 0 0 0 00
0000000100000000
0000000100000001
0 00 0 0 0 01 00 00 00 00
0 00 0 0 0 01 00 00 00 10
0 0000001 0000 00 00
0 0000001 0000 01 00
0 0000001 0000 10 00
0 0000001 0000 11 00
0 00 0 0 0 01 000 0 00 00
0 00 0 0 0 01 000 1 00 00
0 00 0 0 0 01 00 0 000 00
0 00 0 0 0 01 00 1 000 00
0 00 0 0 0 010 0 00 00 00
0 00 0 0 0 010 1 00 00 00
00000001X0000000
000000100000 0000
0000001000000001
0 00 0 0 0 10 00 00 00 10
0 0000010 00000 1 00
0 00 0 0 0 10 00 00 1 000
0 00 0 0 0 10 000X00 00
0 00 0 0 0 10 00 0 000 00
0 00 0 0 0 10 00 1 000 00
0 00 0 0 0 100 0 00 00 00
0 00 0 0 0 100 1 00 00 00
0 00 0 0 0 10 0 00 0 00 00
0 00 0 0 0 10 1 00 0 00 00
Description
Not used
LPF characteristic changeover : High
LPF characteristic changeover : Low
Not used
System changeover NTSC
System changeover PAL
External VD input changeover OFF (used to separate IC sync)
External VD input changeover ON (with external VD input)
Not used
HD output polarity, positive
HD output polarity, negative
VD output polarity, positive
VD output polarity, negative
Panel selection, 521×218 : (110,000 mode)
Panel selection, 557×234 : (130,000 mode)
Not used
Panel selection, 320×240 : (70,000 mode)
Field overlap method, odd number on even number
Field overlap method, even number on odd number
Horizontal inversion, normal scan
Horizontal inversion, reverse scan
Vertical inversion, from top to bottom
Vertical inversion, from bottom to top
Not used
Normal mode
For test. Do not set.
For test. Do not set.
For test. Do not set.
For test. Do not set.
Normal mode
External SYNC input polarity change, negative polarity
External SYNC input polarity, positive polarity
External clamp input changeover OFF (IC internal pulse used)
External clamp input changeover ON (external pulse input)
HSYNC/CSYNC input changeover. SYNC IN valid
HSYNC input changeover. HD IN valid
V latch
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Default
(0)
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(000)
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(0)
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(0)
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No.8929-21/26