AN2546FH-A Panasonic Corporation of North America, AN2546FH-A Datasheet - Page 25

• Manufacturer Part Number: AN2546FH-A
• Description: Automotive Lcd Tv Signal Processor Ic
• Manufacturer: Panasonic Corporation of North America

I Technical Data (continued)
1. Serial interface description (continued)
2) Mode setting channel bits table (continued)
(5) ch.18: PLL stop position and vertical sync. position adjustment (continued)
Composite sync.
signal odd number
field
Pin 35 input
Pin 31 output
odd number field
FIXHD = "0"
Pin 31 output
odd number field
FIXHD = "1"
Composite sync.
signal even number
field
Pin 31 output
EXCHF = "1"
FIXHD = "0"
Pin 31 output
EXCHF = "1"
FIXHD = "1"
Pin 31 output
EXCHF = "0"
FIXHD = "0"
Pin31 output
EXCHF = "0"
FIXHD = "1"
Composite sync.
signal odd number
field
Pin 35 input
Odd number field
Composite sync.
signal even number
field
EXCHF = "1"
EXCHF = "0"
<Vertical synchronous output timing adjustment range>
<Horizontal PLL start position adjustment range>
The pin 31 timing is synchronous with the pin 35 input timing. The above timing chart is just for reference
0-line
Horizontal PLL off
Horizontal PLL off
Horizontal PLL off
1
3Η
1.5H to 8.5H (D0 to D2)
2
3Η
2.5H to 9.5H (D0 to D2)
3Η
SDB00081BEB
3
5.5H to 8.5H (D3 to D4)
6H to 9H (D3 to D4)
6.5H to 9.5H (D3 to D4)
2H to 9H (D0 to D2)
The above timing chart indicates (D4,D3) = "01".
PLL stop line number: 254-line (NTSC)
The above timing chart indicates (D2,D1,D0) = "101".
For (D2,D1,D0) = "000", the pin 32 output width is 9H.
Horizontal PLL on
302-line (PAL)
Horizontal PLL on
Horizontal PLL on
8H
8H
8H
AN2546FH-A
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