STV2247H(2009) View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
STV2247H Datasheet PDF : 86 Pages
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STV224X, STV228X, STV223X - I²C BUS SELECTION
Reg.
Addr. Data D7
Data D6
Data D5
Data D4
Data D3
Data D2
Data D1
Data D0
(Hex)
11
ACCO
ON/OFF
NTSC 104
Matrix
PAL/NTSC
Demod.
Gain
Bell Filter Shift
12
Not to be used
Chroma DL Chroma Out
ON/OFF ON/OFF
Bandpass Shift
13
Not to be used
Crystal In-
put Pin Disa-
ble
Chroma Standard Selec-
tion
Crystal Selection
3rd Crystal
14
Flesh Char.
Flesh
ON/OFF
Hue
15 Safety Reset
Not to be used
SVHS
switch
Second
Video Switch
trol
Con-
Main Video
Switch Control
) 16
Interlace
HOUT
Disable
Horizontal Shift
t(s 17
50/60Hz Selection
Vertical Amplitude
uc 18
Vertical
Sync
ON/OFF
Line Sync
ON/OFF
PLL1 Time Constant
Vertical Position
Prod 19
AV Mode
Time
Constant
(Note 2)
Copy
Protection
Mode
(Note 2)
Wide Line
Blanking
(Note 2)
Not to be
Used
Noise Detector
Threshold
Long
Blanking
Vertical
Output Low
Level
Control
te 1A
Manual Cut-off Register - Red
1B
Manual Cut-off Register - Green
le 1C
Manual Cut-off Register - Blue
o 1D
CVBS1out
s AGC SIF
b 1E
Not to be used
Time
Constant
Not to be used
O Audio Out
- 1F
(Mono or Sound
) subcarriers)
AVL
Luma Delay Not to be
Shift
used
Sound
Status
Refresh
VERT Out-
put Inhibition
t(s Note 1: Specification changed versus STV223XD/224XC.
c Note 2: New feature versus STV223XD/224XC.
du 6.2 SUMMARY OUTPUT SIGNALS (READ MODE)
ro Reg.
Addr.
P (Hex)
te 00
le01
bso 02
Data D7 Data D6
Chroma Standard
Selection Status
FM Dem.
VCO Cal.
Status
Scanning
VCO Cal.
Status
Cut-off loop status
Data D5 Data D4 Data D3 Data D2 Data D1 Data D0
Crystal Selection Status
Video Ident.
Status
Field Lock
Status
50/60 Hz
Status
Power ON
Reset
Test
Not to be
Used
FBext De-
tection
Safety
Status
Horizontal Noise Detec- SVHS
Lock Status tor Status Status
FM Sound Carrier Levels
Digital AF Status
Tuner AGC
03
Output Sta-
tus or AVL
Gain Status
IC Identification
46/86
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