STV2216 Datasheet, PDF (1/26 Pages) STMicroelectronics – BUS CONTROLLED NTSC/PAL TV PROCESSOR

STV2216
BUS CONTROLLED NTSC/PAL TV PROCESSOR
. _I²_{C BUS CONTROL OF ALL FUNCTIONS}
. _{INTEGRATED FILTERS (TRAP, BANDPASS)}
. INTEGRATED LUMINANCE DELAY LINE
. _{NTSC CHROMA DEMODULATOR WITH}
AUTOMATIC FLESH TONE
. PAL DEMODULATOR
. _{AUTOMATIC CUT-OFF CURRENT LOOP}
. _{ONE RGB INPUT}
. SVHS SWITCH
. _{TWO PLLs HORIZONTAL DEFLECTION}
. _{VERTICAL COUNT DOWN}
. _{XRAY PROTECTION}
. _{BLACK STRETCH}
. _{BLUE SCREEN}
. _{VERY FEW EXTERNAL COMPONENTS}
Used with STV8223 (PIF/SIF/switches), TDA1771
or TDA8174(frame booster),STV2180(delayline),
it allows to design a PAL/NTSC (BGDKIMN) set
with very few external components and no adjust-
ment.
SHRINK42
(Plastic Package)
DESCRIPTION
The STV2216 is a fully bus controlled IC for TV
luma, chroma and deflection processing.
ORDER CODE : STV2216
PIN CONNECTIONS
CHROMA/SCANNING GROUND GND2
1
3.58MHz XTAL CXTL2
2
4.43MHz XTAL CXTL1
3
CHROMA LOOP FILTER
CLPF
4
ACC CONTROL CAPACITOR
ACC
5
DATA WIRE I²C BUS
SDA
6
CLOCK WIRE I²C BUS
SCL
7
FILTER TUNING FTUN1
8
EXTERNAL CRYSTAL SELECTION
ECS
9
VOLUME AND MUTE CONTROL VOLTAGE
VOL
10
IF STANDARD AND SWITCH SELECTION
SWI
11
OSD BLUE INPUT BOSD
12
OSD GREEN INPUT GOSD
13
OSD RED INPUT ROSD
14
RGB INSERTION FBOSD
15
NOT TO BE CONNECTED
NC
16
ACC OVERLOAD ACCO
17
BLACK STRETCH FILTER
BSC
18
XRAY INPUT XRAY
19
CVBS OR LUMINANCE INPUT Y/CVBS
20
BUS/VIDEO GROUND GND1
21
42
V_CC2
41
BYO
CHROMA/SCANNING/BUS SUPPLY
B-Y OUTPUT
40
RYO
R-Y OUTPUT
39
RYI
R-Y INPUT
38
BYI
B-Y INPUT
37
LFB/SC
LINE FLYBACK INPUT/SANDCASTLE OUTPUT
36
HOUT
HORIZONTAL OUTPUT
35
VOUT
VERTICAL OUTPUT
34
VAMP
AMPLITUDE CONTROL VOLTAGE
33
SLPF
SCANNING LOOP FILTER
32
SXTL
503kHz CERAMIC
31
BCL
BEAM CURRENT LIMITER
30
ICAT
CATHODE CURRENT MEASUREMENT
29
RO
RED OUTPUT
28
GO
GREEN OUTPUT
27
BO
BLUE OUTPUT
26
CR
RED CUT-OFF CAPACITOR
25
CB
BLUE CUT-OFF CAPACITOR
24
CG
GREEN CUT-OFF CAPACITOR
23
CHR/SVHS CHROMINANCE INPUT/SVHS SELECTION
22
V_CC1
VIDEO SUPPLY
May 1997
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