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TDA8219
PAL/NTSC DECODER AND VIDEO PROCESSOR
. . . . . .
RGB OUTPUTS SINGLE CHIP CHROMA AND LUMINANCE PROCESSOR DC CONTROL BRIGHTNESS, CONTRAST, SATURATION AND HUE FEW EXTERNAL COMPONENTS FAST BLANKING INPUT FOR OSD INSERTION SUPER SANDCASTLE INPUT
DESCRIPTION The TDA8219 is a monolithic integrated color decoder for the PAL/NTSC standard. It includes in a 20 pins IC all the functions required for the identification and demodulationof PAL/NTSCsignals, and all the videoprocessor functions up to the drive of the video stages. Used with TDA8213 (video & sound IF system) and TDA8214B (H/V deflection circuit), this IC permits a complete low-cost solution for PAL/NTSC applications. PIN CONNECTIONS
DIP20 (Plastic Package) ORDER CODE : TDA8219
BRIGHTNESS CONTROL RGB CLAMP VIDEO INPUT SUPER SANDCASTLE INPUT/ FAST BLANKING INPUT CONTRAST CONTROL DELAYED CHANNEL INPUT HUE CONTROL CHROMINANCE OUTPUT SATURATION CONTROL CHROMINANCE INPUT
1 2 3 4 5 6 7 8 9 10
20 19 18 17 16 15 14 13 12 11
VCC BLUE OUTPUT GREEN OUTPUT RED OUTPUT PLL LOOP FILTER INPUT PAL KILLER XTAL NTSC KILLER ACC CAPACITOR GROUND
8219-01.EPS
April 1996
1/9
TDA8219
BLOCK DIAGRAM
HUE CONTROL LUMA
3
CONTRAST
5
VCC
20
TDA8219
XTAL 14 VCO
7
Contrast VIDEO INPUT P/N P/N SW CONTRAST CONTROL
R-Y
17 ROUT
XVCO
G-Y MATRIX B-Y
19 BOUT
RGB OUT
18 GOUT
B-Y 0deg
HUE
LPF
16
R-Y
1 BRIGHTNESS
PHASE DETECTOR
90deg
PHASE SHIFTER 90deg
90deg KOP
DEMODULATOR
BRIGHTNESS CONTROL
2
RGB CLAMP
U P/N
V SATURATION CONTROL
6 DL INPUT
FLIP-FLOP
90DEG SHIFTER
DL MATRIX 90deg
8 DL OUT
P/N KILLER OUTPUT BURST DETECTOR 90DEG ACC NTSC KILLER BURST DETECTOR 0DEG Contrast
9 SATURATION
PAL KILLER
SSC/FB 4 INPUT
SSC/FB INPUT B Gate
P/N
11 13 15 12
0deg
10
8219-02.EPS
GND
KILLER CAP NTSC
KILLER CAP PAL
AGC CAP
CHROMA
ABSOLUTE MAXIMUM RATINGS
8219-01.TBL 8219-03.TBL 8219-02.TBL
Symbol VCC TOPER TSTG
Parameter Supply voltage Operating temperature Storage temperature
Value 12 0 , + 70 -55 , + 150
Unit V o C o C
THERMAL DATA
Symbol RTH (j-a) Parameter Junction to ambient thermal resistance Max. Value 80
o
Unit C/W
DC AND AC ELECTRICAL CHARACTERISTICS VCC = 9V , TAMB = 25oC (unless otherwise specified)
Symbol Parameter VCC Supply Voltage ICC Supply Current PD Total Power Dissipation LUMINANCE INPUT (Pin 3) Input Level (Black to White) DC Operating Voltage Input Current No Input Signal During Burst Period Out of Burst Period 350 500 mVPP 2.5 2.8 3.1 V 50 100 150 A 5 A Test Conditions No Load at VCC = 9V No Load Min. 8 20 Typ. 9 30 270 Max. 10 40 450 Unit V mA mW
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TDA8219
DC AND AC ELECTRICAL CHARACTERISTICS (continued) VCC = 9V , TAMB = 25oC (unless otherwise specified)
Symbol Parameter Input Level ACC Control Range Minimum Burst Signal Amplitude within the ACC Control Range Input Impedance DC Operating Voltage SSC INPUT (Pin 4) Burst Gate Threshold Line Blanking Threshold Frame Blanking Threshold / Fast Blanking Input Current CONTRAST CONTROL INPUT (Pin 5) (See Figure 1) Input Current Contrast Control Range SATURATION CONTROL INPUT (Pin 9) (See Figure 2) Input Current Tracking between Luminance and Chrominance Signals over 10 dB Contrast Control BRIGHTNESS CONTROL INPUT (Pin 1) (See Figure 3) Input Current ACC CAPACITOR (Pin 12) Charging Current Discharging Current Leakage Current PAL KILLER CAPACITOR (Pin 15) Color off Voltage Color on Voltage PAL flip-flop inhibition level Control Current Leakage Current Voltage with Nominal Input Signal NTSC KILLER CAPACITOR (Pin 13) Color off Voltage Color on Voltage Control Current Leakage Current Voltage with Nominal Input Signal PLL LOOP FILTER (Pin 16) Control Current Leakage Current SUBCARRIER OUTPUT (Pin 8) Output Burst Amplitude Within ACC Control Range 1.6 2.4 3.0 VPP 800 5 A A
8219-04.TBL
Test Conditions
Min.
Typ. Max. 300 30 30 900
Unit mVPP dB mVPP
CHROMINANCE INPUT (Pin 10) Change of Burst Signal over whole ACC Control Range < 1dB
No Input Signal
6 2.3 7.0 3.1 0.5
8 2.8 7.5 3.6 1
12 3.3 8.0 3.9 1.5 60 10
k V V V V A A dB A dB
20 10 2
10 During Burst Gate Period During Burst Gate Period Out of Burst Gate Period No Chroma Signal 200 10 5 5.2 5.4 3.2 200 5 6.0 No Chroma Signal 5.2 5.4 200 5 6.0
A A A A V V V A A V V V A A V
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TDA8219
DC AND AC ELECTRICAL CHARACTERISTICS (continued) VCC = 9V , TAMB = 25oC (unless otherwise specified)
Symbol Parameter DC Operating Voltage Input impedance RGB OUTPUTS (Pins 17-18-19) Output Signal Amplitude (Black to White) Blue Channel Output Amplitude (no Y) 0.35V B to W, Signal @ Pin 3, Contrast @ 4.2V, Sat. @ 1.6V, Brig. @ 3.5V 300mVPP (B-Y), Signal with 200mVPP Burst Amplitude at Pin 10, Contrast @ 4.2V, Sat. @ 4.2V, Brig. @ 3.5V 2.80 3.15 3.50 V Test Conditions No Input Signal Min. 2.0 6 Typ. 2.2 8 Max. 2.4 12 Unit V k DELAYED CHANNEL INPUT (Pin 6)
3.5
3.9
4.3
VPP
Individual Output Sinking Current Maximum Peak White Level Blanking Level Black Level Differential Error Relative Variation in Black Level with Various Saturation, Contrast and Brightness Control Level Black Level Thermal Drift Differential Black Level Drift over 40oC Temperature Range Frequency Response(-3dB) HUE CONTROL INPUT (Pin 7 ) (see Figure 4) Control Range Input Current NTSC Select Voltage PAL Select Voltage XTAL (Pin 14) Catching Range RGB CLAMP CAPACITOR (Pin 2) Control Current Leakage Current PAL, XTAL with CM = 13fF NTSC, XTAL with CM = 13fF
1.5 7.4 1.0
2 7.8 1.2
2.5 8.2 1.4 350 10
mA V V mV mV
o
0.5 5 7 20 2.0 00 700 700 50 100 150 5 45 10 6.0 0.5
mV/ C mV MHz deg A V V Hz Hz A A
8219-05.TBL
Figure 1 : Contrast Control Voltage Range
Gain (%)
Figure 2 : Saturation Control Voltage Range
Gai n (%)
100
100
75
75
50
50
25
Contrast Control Voltage (V)
8219-03.EPS
25
8219-04.EPS
Saturation Control Voltage (V)
0 1 2 3
4
0
1
2
3
4
5
5
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TDA8219
Figure 3 : Brightness Control Voltage Range
Black Level (V) at RGB Outputs 8 6 4 2
HUE Control
8219-05.EPS
Figure 4 : Hue Control Voltage Range
+45
0
Brightness Control Voltage (V) 0 2 4 6 8
-45
0 1 2 3
Voltage (V)
4
5
INPUT / OUTPUT PIN CONFIGURATION Figure 5 : Pins 1 - 2 Configuration
9V
Figure 6 : Pin 3 Configuration
9V
VREF
2
3
Black Level Clamping VREF
1
GREEN Channel Burst Gated
Figure 7 : Pin 4 Configuration
9V
8219-07.EPS
Figure 8 : Pin 5 Configuration
9V
VREF
5
VREF
VREF
VREF
4
8219-09.EPS
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8219-10.EPS
8219-08.EPS
8219-06.EPS
TDA8219
INPUT / OUTPUT PIN CONFIGURATION (continued) Figure 9 : Pin 6 Configuration
VREF 9V
Figure 10 : Pin 7 Configuration
6
7
VREF
8219-11.EPS
Figure 11 : Pin 8 Configuration
9V
Figure 12 : Pin 9 Configuration
9V
9V
9
VREF
8
8219-12.EPS 8219-13.EPS
Figure 13 : Pin 10 Configuration
Figure 14 : Pin 12 Configuration
9V
9V
VREF
9V
10
12 9V
VREF
8219-14.EPS 8219-15.EPS
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8219-21.EPS
TDA8219
INPUT / OUTPUT PIN CONFIGURATION (continued) Figure 15 : Pins 13 - 15 Configuration Figure 16 : Pin 14 Configuration
9V
9V 9V 9V
14
Pins 13-15
8219-16.EPS 8219-17.EPS
Figure 17 : Pin 16 Configuration
Base Current Compensation 9V
Figure 18 : Pins 17 - 18 - 19 Configuration
9V
16
Pins 17 18-19
8219-18.EPS 8219-19.EPS
Phase Comparator
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TDA8219
APPLICATION DIAGRAM (with OSD capability)
FB V CC
R2 8k 100nF
1 20 C22 100nF
D3 V CC 9V R D2 G D1 C4 100nF B GND
R3 22k R6 8k
C24 470F
R25 220
2 19
L3
R14 1k 330ns
C5 10nF
3 18
R26 220
R30 680
B
R29 680
NTSC
R15 1k
FB R35
Q2
CT1
C6 120pF 4 17
G
R27 220
R28 680
R
R3 10k
SSC
V CC
R1 39k
100nF
R4 22k R7 12k
5
C11 10nF VCC
R17 39k
6
T D A 8 2 1 9
R31 18k
16
R32 330k
C18 100nF
V CC
C17 4.7nF
R33 470k
15 C21 100nF
R18 22k
PAL
X1 3.58MHz
100nF
7
14
R19 12k R22 390
Q3
Q6
NTSC
X2 4.43MHz
PAL
8 13 C19 100nF
C23
10nF
Q4
R23 1k
R21 390
L4 10H
DL
L1 10H
R24 750
9 C10 100nF 12
V CC
R3 39k
C20 100nF
R5 22k
10 11
R8 12k R16 1k
CVBS
C7 10nF C8 10nF
R34 75
CT2
C9 120pF
L2 10.5H
NTSC
8/9
8219-20.EPS
Q1
TDA8219
PACKAGE MECHANICAL DATA 20 PINS - PLASTIC DIP
Dimensions a1 B b b1 D E e e3 F I L Z
Min. 0.254 1.39
Millimeters Typ.
Max. 1.65
Min. 0.010 0.055
Inches Typ.
Max. 0.065
0.45 0.25 25.4 8.5 2.54 22.86 7.1 3.93 3.3 1.34
0.018 0.010 1.000 0.335 0.100 0.900 0.280 0.155 0.130 0.053
DIP20.TBL
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No licence is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of SGS-THOMSON Microelectronics. (c) 1996 SGS-THOMSON Microelectronics - All Rights Reserved Purchase of I2C Components of SGS-THOMSON Microelectronics, conveys a license under the Philips I2C Patent. Rights to use these components in a I2C system, is granted provided that the system conforms to the I2C Standard Specifications as defined by Philips. SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A.
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PM-DIP20.EPS

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