SDA9488X Datasheet, PDF (54/87 Pages) Micronas – Cost-effective Picture-In-Picture ICs

SDA 9488X
SDA 9588X
Subaddress 10h
Preliminary Data Sheet
I2C Bus
SATNR
D7
0
1
Satellite Noise Reduction
stabilizes the horizontal PLL for bad satellite signals („fishes“)
disabled
enabled
FMACTI
D6
0
1
Frame Mode Activation Inset
sets the inset condition for the activation of the frame mode
frame mode only active for standard inset video sources
enhanced frame mode activation range
CPLLOF
D5
0
1
Chroma PLL Off
opens loop of chroma PLL (only for test and servicing)
chroma PLL active
chroma PLL opened (free running oscillator)
SCADJ
Color Subcarrier Adjustment
D4 D3 D2 D1 D0 color subcarrier frequency fine adjustment
0
0
0
0
0 max. negative deviation (-150 ppm)
...
0
0
1
1
1 default (for nominal crystal frequency
...
1
1
1
1
1 max. positive deviation (+310 ppm)
Subaddress 11h
CONADJ
Contrast Adjustment
D7 D6 D5 D4 adjusts the contrast of the picture, acts on OUT1-OUT3
0 0 0 0 nominal contrast
..
1 1 1 1 +30% contrast increase
Micronas
6-54