CXA3572 Sony Corporation, CXA3572 Datasheet - Page 35

• Manufacturer Part Number: CXA3572
• Description: Driver/Timing Generator for Color LCD Panels
• Manufacturer: Sony Corporation

• SLHDO (Default: 0)
• SLVDO (Default: 0)
• SLCLP0, SLCLP1 (Default: 0, 0)
• SL4096 (Default: 0)
• SLFR (Default: 0)
This function inverts the R, G, B and PSIG output signal polarities every field. Normally set to 1H inversion.
This switches the HDO pulse output polarity.
This switches the VDO pulse output polarity.
These switch the clamp position.
This function inverts the R, G, B and PSIG output signal polarities every 4096 fields. This further inverts the
output polarities that are inverted every 1H for 4096 fields.
XCLP
SLCLP1
SLHDO
SL4096
SLVDO
SLFR
HSYNC
0
1
0
1
0
0
1
1
0
1
0
1
10: C
11: D
00: A
01: B
Positive polarity
Negative polarity
Positive polarity
Negative polarity
1H inversion
1H inversion + 4096-field inversion
1H inversion
1-field inversion
SLCLP0
0
1
0
1
Polarity inversion cycle
Polarity inversion cycle
1.3µs
HDO polarity
VDO polarity
1.0µs
A: Back porch position (during internal sync separation)
B: Sync position (during internal sync separation)
C: Back porch position (during external sync signal input)
D: Sync position (during external sync signal input)
2.0µs
2.9µs
2.0µs
3.6µs
– 35 –
2.0µs
Position
2.0µs
CXA3572R