STV2246H STMicroelectronics, STV2246H Datasheet - Page 46

• Manufacturer Part Number: STV2246H
• Manufacturer: STMicroelectronics

Specifications of STV2246H

• Lead Free Status / Rohs Status: Compliant

Note 1: Specification changed versus STV223XD/224XC.
Note 2: New feature versus STV223XD/224XC.
6.2 SUMMARY OUTPUT SIGNALS (READ MODE)
Addr.
Addr.
(Hex)
(Hex)
Reg.
Reg.
1A
1B
1C
1D
1E
11
12
13
14
15
16
17
18
19
1F
00
01
02
03
Safety Reset
Flesh Char.
Gain Status
Tuner AGC
Output Sta-
tus or AVL
VCO Cal.
AV Mode
FM Dem.
Constant
Interlace
Data D7
ON/OFF
ON/OFF
Data D7
(Note 2)
Vertical
ACCO
Status
Sync
Time
50/60Hz Selection
Cut-off loop status
Chroma Standard
Selection Status
(Mono or Sound
Not to be used
Not to be used
subcarriers)
Audio Out
Not to be used
NTSC 104
Protection
Line Sync
VCO Cal.
Scanning
Data D6
ON/OFF
ON/OFF
Data D6
(Note 2)
Disable
HOUT
Status
Matrix
Flesh
Mode
Copy
Not to be used
put Pin Disa-
Chroma DL
PAL/NTSC
Crystal In-
Crystal Selection Status
Wide Line
Not to be
ON/OFF
Blanking
Data D5
Data D5
Demod.
(Note 2)
PLL1 Time Constant
Used
Gain
Test
ble
FM Sound Carrier Levels
STV224X, STV228X, STV223X - I²C BUS SELECTION
Manual Cut-off Register - Green
AVL
Manual Cut-off Register - Blue
Manual Cut-off Register - Red
SVHS switch
Chroma Out
Chroma Standard Selec-
FBext De-
AGC SIF
Constant
Data D4
ON/OFF
Data D4
Not to be
tection
Time
Used
CVBS1out
tion
IC Identification
Second Video Switch Con-
Luma Delay
Video Ident.
Data D3
Data D3
Status
Safety
Status
Vertical Amplitude
Shift
Horizontal Shift
Noise Detector
Threshold
Hue
trol
Bell Filter Shift
Lock Status
Field Lock
Horizontal
Not to be
Data D2
Data D2
Status
used
Crystal Selection
Vertical Position
Bandpass Shift
Not to be used
Digital AF Status
Noise Detec-
tor Status
50/60 Hz
Data D1
Blanking
Data D1
Refresh
Status
Sound
Status
Long
Switch Control
Main Video
put Inhibition
Output Low
3rd Crystal
VERT Out-
Power ON
Data D0
Data D0
Vertical
Control
Status
SVHS
Reset
Level
46/86