MAX9526 Maxim Integrated Products, MAX9526 Datasheet - Page 26

• Manufacturer Part Number: MAX9526
• Description: High-Performance NTSC/PAL Video Decoder
• Manufacturer: Maxim Integrated Products

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Low-Power, High-Performance
NTSC/PAL Video Decoder
0x00 = Luma gain is 0.
0x80 = Luma gain is 1 (default).
0xFF = Luma gain is 255/128, or approximately 2.
When ACP is detected (register 0x01, B0), 15
(decimal) is subtracted from CONT.
0x00 = Luma offset is 0 IRE (default).
0x7F = Luma offset is +75.66 IRE.
0x80 = Luma offset is -76.22 IRE.
0x80 = Chroma phase is 0 degrees with respect to
0xFF = Chroma phase is approximately +45 degrees
0x00 = Chroma phase is -45 degrees with respect to
0x00 = Chroma gain is 0.
0x80 = Chroma gain is 1.
0x88 = Default.
0xFF = Chroma gain is 255/128, or approximately 2.
When ACP is detected (register 0x01, B0), 8 (decimal)
is added to SATU.
Contrast Control Register
Brightness Control Register
Hue Control Register
Saturation Control Register
26
REG
0x05
REG
0x06
REG
0x07
REG
0x08
______________________________________________________________________________________
color burst (default).
color burst.
with respect to color burst.
B7
B7
B7
B7
B6
B6
B6
B6
Brightness (BRIGHT)
Saturation (SATU)
Contrast (CONT)
B5
B5
B5
B5
Hue (HUE)
B4
B4
B4
B4
BRIGHT
CONT
SATU
HUE
B3
B3
B3
B3
B2
B2
B2
B2
B1
B1
B1
B1
B0
B0
B0
B0