SDA9488X Datasheet, PDF (52/87 Pages) Micronas – Cost-effective Picture-In-Picture ICs

SDA 9488X
SDA 9588X
Preliminary Data Sheet
I2C Bus
CKILL
D1 D0
0
0
0
1
1
0
1
1
Color Killer Threshold
damping of color carrier to switch color off Note
-30 dB
-18 dB
-24 dB
only valid if color killer
active (COLON=’0’),
values are
approximative
color always off
Subaddress 0Eh
BGPOS
D7
0
1
Burst Gate Position
adjusts position of burst gate
normal position
0.5 ←s delayed
SCMIDL
D6
0
1
SECAM Identification Level
changes SECAM identification sensitivity
default
enhanced
DEEMP
D5 D4
0
0
0
1
1
0
1
1
Deemphase Selection
adjusts SECAM deemphase filter
Filter1
ITU recommendation
Filter2
Filter3
COLON
D3
0
1
disable color killer
color killer active
color forced on
Color On
Micronas
6-52