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PDF STV2110B Data sheet ( Hoja de datos )
| Número de pieza | STV2110B | |
| Descripción | PAL-SECAM LUMA-CHROMA & DEFLECTION PROCESSOR | |
| Fabricantes | ST Microelectronics | |
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STV2110B
PAL-SECAM LUMA-CHROMA & DEFLECTION PROCESSOR
s RGB AND FAST BLANKING INPUTS
s AUTOMATIC CUT-OFF CONTROL
s DC-CONTROLLED BRIGHTNESS, CONTRAST
AND SATURATION
s CERAMIC 500kHz VCO FOR LINE DEFLEC-
TION
s CHROMA STANDARD AUTOMATIC IDENTIFI-
CATION
s BIDIRECTIONAL I/O FOR CHROMA STAND-
ARD
s PHASE-LOCKED REFERENCE OSCILLATOR
USING A STANDARD 4.43MHz
s OSD CAPABILITY ON OUTPUTS
s VIDEO IDENTIFICATION GENERATOR
DESCRIPTION
The STV2110B is a PAL-SECAM chroma decoder,
video and H/V deflection processor for CTV.
PRELIMINARY DATA
Used with the TDA8222, this IC permits a complete
low cost solution with external output stages.
It is pin compatible with STV2102B PAL only proc-
essor.
SHRINK 42
(Plastic Package)
ORDER CODE : STV2110B
PIN CONNECTIONS
SUPPLY VOLTAGE Vcc
BLANKING INPUT BLK
GREEN CUT-OFF CAPACITOR COG
RED OUTPUT ROUT
HORIZONTAL Vcc HVcc
GREEN OUTPUT GOUT
BLUE OUTPUT BOUT
BLUE CUT-OFF CAPACITOR COB
LUMINANCE SIGNAL INPUT YIN
SCANNING LOOP FILTER SLPF
SCANNING XTAL SXTL
COMPOSITE VIDEO SIGNAL CVBS
LINE FLYBACK INPUT LFB
VERTICAL OUTPUT VOUT
HORIZONTAL OUTPUT HOUT
CONTRAST CONTROL CTR
SECAM CHROMA INPUT SECIN
PAL CHROMA INPUT PALIN
GROUND GND
DELAY CHROMA INPUT DLI
CHROMA STANDARD I/O PS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
42 ICAT CATHODECURRENT
41 Vcc SUPPLY VOLTAGE INPUT
40 BIN BLUE INPUT
39 GIN GREEN INPUT
38 COR RED CUT-OFF CAPACITOR
37 RIN RED INPUT
36 BRIG BRIGHTNESS CONTROL
35 FBL FAST BLANKING INPUT
34 CLPF CHROMA LOOP FILTER
33 CXTL CHROMA XTAL
32 CKP PAL KILLER CAPACITOR
31 F425 4.25MHz FILTER
30 ACC ACC CONTROL CAPACITOR
29 CDR RED DEEMPHASIS CAPACITOR
28 F440 4.40MHz FILTER
27 SAT SATURATION CONTROL
26 CDB BLUE DEEMPHASIS CAPACITOR
25 F432 4.32MHz FILTER
24 GND GROUND
23 CKS SECAM KILLER CAPACITOR
22 DLO CHROMA OUTPUT
April 1996
This is advance information on a new product now in development or undergoing evaluation. Details are subject to change without no tice.
1/15
1 page  
STV2110B
DC AND AC ELECTRICAL CHARACTERISTICS (continued)
(HVCC = VCC = 9V, Tamb = 25oC unless otherwise specified)
Symbol
Parameter
Test Conditions Min. Typ. Max. Unit
LUMINANCE INPUT (Pin 9)
VBW9
VDC9
Ig
Input Voltage
DC Level
Input Current
G9 Luma Gain
BW467 Bandwidth (Y to R, G, B outputs)
No input signal
• During burst period
• Out of burst period
-3dB
350
2.6
±150
7.4
6
490 mVPP
V
µA
1 µA
MHz
CONTRAST CONTROL (Pin 16)
V16
V16 (Max.)
G16
I16
Contrast Control Voltage
Allowed Control Voltage
Contrast Control Range
Input Current
2 to 4
V
5V
20 dB
10 µA
BRIGHTNESS CONTROL (Pin 36)
V36
V36 (Max.)
I36
Brightness Control Voltage
Allowed Control Voltage
Input Current
1.8 to 4.3
5
10
V
V
µA
SATURATION CONTROL INPUT (Pin 27)
V27
V27 (Max.)
G27
V27M
I27
Saturation Control Voltage
Allowed Control Voltage
Saturation Control Range
Mute Level
Input Current
2 to 4
V
5V
-50 dB
0.5 V
10 µA
RGB OUTPUTS (Pins 4-6-7)
VBW 4-6-7
I4-6-7
VM4 -6-7
Vblank 4-6-7
VCO min.
VCO max.
∆Vtemp
Output Signal Amplitude
(black to white)
Individual Output Sinking Current
Maximum Peak White Level
Blanking Level
Minimum Level of Inserted Cut-off Lines
Maximum Level of Inserted Cut-off Lines
Relative Variation in Black Level with Various
CONT. SAT. BRIG between the 3 channels
Black Level Thermal Drift
Tracking between Luminance and Chrominance
Signals over 10dB Contrast Control
• 0.35V B to W @ Pin 9
• Contrast @ 4V
• Sat. & Brig. @ 3V
2.6 V
2 mA
7.8 V
0.5 V
2.5 V
4.5 V
20 mV
0.5 mV/oC
2 dB
RGB INPUTS (Pins 37-39-40)
VBW37-39-40 Input Amplitude (B to W)
Vclamp
37-39-40
Clamp Level
I37-39-40 Control Current
Ii37-39-40 Leakage Current
BW37-39-40 Bandwidth
GCTR RGB Contrast Control Range
G37-39-40 RGB Gain
Contrast max
-3dB
0.7
1.8
±150
8
14
3.7
2V
V
µA
1 µA
MHz
dB
5/15
5 Page 
Figure 15 : Pin 20 (DLI)
STV2110B
20
VREF1
Figure 16 : Pin 21 (PS)
VREF2
IPAL
ISEC
Figure 17 : Pin 25 (F432)
V REF
21
25
11/15
11 Page | ||
| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet STV2110B.PDF ] | |
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