STV2246H STMicroelectronics, STV2246H Datasheet - Page 45

• Manufacturer Part Number: STV2246H
• Manufacturer: STMicroelectronics

Specifications of STV2246H

• Lead Free Status / Rohs Status: Compliant

STV224X, STV228X, STV223X - I²C BUS SELECTION
6 I²C BUS SELECTION
6.1 SUMMARY INPUT SIGNALS (WRITE MODE)
“Not-to-be-used” data must be set to “0”.
45/86
Addr.
(Hex)
Reg.
0A
0B
0C
0D
0E
00
01
02
03
04
05
06
07
08
09
0F
10
LSB GREEN
CO Blanking
tion ON/OFF
Blue Screen
Over-modu-
White inser-
CVBS Out-
Intercarrier
RGBext/YCrCb Insertion
NTSC Set-
Manual Cut-off Selection
Filter ON/
LSB RED
Not to be
Oversize
Blanking
Insertion
Data D7
Counter
Counter
(Note 2)
Volume
Control
Cut-off
Cut-off
Curve
White
lation
used
OFF
PIF
put
Tuner AGC gain
up
(Note 2)
QSS and AM
lation Reset
Inter-carrier
Overmodu-
CO Freeze
RGB Peak
Limitation
Not to be
Blanking
CRT/LCD
Data D6
Contrast
ON/OFF
(Note 2)
CVBS2
Stretch
demod
Defeat
Display
defeat
Black
QSS/
used
AFC
RGB
Half
PIFVCO Free Running Fine Adjustment
CVBS Mute
L/L’ Mode
Not to be
Selection
Trap ON/
Selection
RGBosd
Contrast
Data D5
(Note 1)
Chroma
(Note 1)
FM/AM
Output
used
OFF
FM Demod.
Modulation
SAW Filter
NEG/POS
(TQFP64)
(SDIP56)
Not to be
Data D4
ON/OFF
Defeat
Switch
Coring
used
Tuner AGC Starting Point Adjustment
Volume Control
INTCVBS Output Amplitude Adjustment
Green Cut-off Adjustment
De-emphasis, Audio FM
Time Con-
Green Drive Adjustment
Red Cut-off Adjustment
AGC SIF
Blue Drive Adjustment
Data D3
Red Drive Adjustment
FM Deviation and FM
Wide mode (Note 1)
stant
PIFVCO Free Running Coarse Adjustment
APR Threshold
Brightness
Saturation
Contrast
Data D2
Standard Selection
Peaking
Sound
Data D1
selection (int./ext.)
Main Audio Output
compensa-
APR on/off
PIF VCO
Data D0
be used
Not to
tion