DECODER VIDEO PROCESSOR OUTPUTS SINGLE CHIP CHROMA LUMINANCE PROC
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TDA8217
DECODER VIDEO PROCESSOR
OUTPUTS SINGLE CHIP CHROMA LUMINANCE PROCESSOR CONTROL BRIGHTNESS, CONTRAST, SATURATION EXTERNAL COMPONENTS FAST BLANKING INPUT INSERTION SUPER SANDCASTLE INPUT
DESCRIPTION TDA8217 monolithic integrated color decoder standard. includes pins functions required identification demodulationof signals, videoprocessor functions drive video stages. Used with TDA8213 (video sound system) TDA8214A(H/V deflection circuit), this permits complete low-cost solution applications. CONNECTIONS
DIP20 (Plastic Package) ORDER CODE TDA8217
BRIGHTNESS CONTROL CLAMP VIDEO INPUT SUPER SANDCASTLE INPUT/ FAST BLANKING INPUT CONTRAST CONTROL DELAYED CHANNEL INPUT CHROMINANCE OUTPUT SATURATION CONTROL CHROMINANCE INPUT
BLUE OUTPUT GREEN OUTPUT OUTPUT LOOP FILTER INPUT GROUND XTAL KILLER CAPACITOR CAPACITOR GROUND
8217-01.EPS
April 1996
TDA8217
BLOCK DIAGRAM
CONTRAST CONTRAST CONTOL VIDEO INPUT MATRIX OUTP HASE DETECTOR DEMODULATORS BRIGTHNES CONTROL 4.43MHz ATURATION XVCO FLIP-FLOP MATRIX ATURATION CONTROL BRIGHTNES DELAYED CHANNEL CHROMINANCE OUTP
TDA8217
VIDEO
ANDCASTLE
C/FB INPUT
KILLER DETECTOR KILLER CAPACITOR
BURS DETECTOR CAPACITOR
8217-02.EPS
CHROMINANCE
ABSOLUTE MAXIMUM RATINGS
Symbol Toper Tstg Parameter Supply Voltage Operating Temperature Storage Temperature Value Unit
THERMAL DATA
Symbol (j-a) Parameter Thermal Resistance Junction-Ambient Max. Value
Unit
ELECTRICAL CHARACTERISTICS TAMB 25oC (unless otherwise specified)
Symbol Parameter Supply Voltage Supply Current Total Power Dissipation LUMINANCE INPUT (Pin Input Level before Clipping (Black White) Operating Voltage Input Signal Input Current During Burst Period Burst Period CHROMINANCE INPUT (Pin Input Level before Clipping Control Range Minimum Burst Signal Amplitude within Control Range Change Burst Signal over whole Control Range mVPP mVPP
8217-03.TBL
Test Conditions Load Load
Min.
Typ.
Max.
Unit
mVPP
8217-02.TBL
8217-01.TBL
TDA8217
ELECTRICAL CHARACTERISTICS (continued) TAMB 25oC (unless otherwise specified)
Symbol Parameter Input Impedance Operating Voltage INPUT (Pin Burst Gate Threshold Line Blanking Threshold Frame Blanking Threshold Fast Blanking Input Current CONTRAST CONTROL INPUT (Pin (See Figure Input Current Contrast Control Range SATURATION CONTROL INPUT (Pin (See Figure Input Current Tracking between Luminance Chrominance Signals over Contrast Control BRIGHTNESS CONTROL INPUT (Pin (See Figure Input Current CAPACITOR (Pin Charging Current Discharging Current Leakage Current KILLER CAPACITOR (Pin Color Voltage Color Voltage flip-flop inhibition level Control Current Leakage Current Voltage with Nominal Input Signal LOOP FILTER (Pin Control Current Leakage Current SUBCARRIER OUTPUT (Pin Output Burst Amplitude DELAYED CHANNEL INPUT (Pin Operating Voltage Input impedance OUTPUTS (Pins 17-18-19) Output Signal Amplitude (Black White) Blue Channel Output Amplitude Individual Output Sinking Current 0.35V Signal Contrast 4.2V, Sat. 1.6V, Brig. 3.5V mVPP (B-Y), Signal with 200mVPP Burst Amplitude Contrast 4.2V, Sat. 4.2V, Brig. 3.5V 2.80 3.15 3.50 Input Signal Within Control Range Chroma Signal During Burst Gate Period During Burst Gate Period Burst Gate Period Test Conditions Min. Typ. Max. Unit CHROMINANCE INPUT (Pin (continued) Input Signal
8217-04.TBL
TDA8217
ELECTRICAL CHARACTERISTICS (continued) TAMB 25oC (unless otherwise specified)
Symbol Parameter Maximum Peak White Level Blanking Level Black Level Differential Error Relative Variation Black Level with Various Saturation, Contrast Brightness Control Level Black Level Thermal Drift Differential Black Level Drift over Temperature Range Frequency Response(-3dB) XTAL (Pin Catching Range CLAMP CAPACITOR (Pin Control Current Leakage Current
8217-05.TBL
Test Conditions
Min.
Typ.
Max.
Unit mV/oC
OUTPUTS (Pins 17-18-19)
Figure Contrast Control Voltage Range
Figure Saturation Control Voltage Range
Gain
8217-03.EPS
8217-04.EPS
Contra Control Voltage
Contra Control Voltage
Figure Brightness Control Voltage Range
Black Leve Outp Brightne Control Volta
8217-05.EPS
TDA8217
INPUT OUTPUT CONFIGURATION Figure Pins Configuration
Figure Configuration
VREF Black Leve Clamping VREF
GREEN Channel Burst Gated
Figure Configuration
8217-06.EPS
Figure Configuration
VREF
VREF
VREF
VREF
8217-08.EPS
8217-09.EPS
8217-07.EPS
TDA8217
INPUT OUTPUT CONFIGURATION (continued) Figure Configuration
VREF
Figure Configuration
VREF
8217-10.EPS 8217-11.EPS
Figure Configuration
Figure Configuration
VREF
VREF
8217-12.EPS
VREF
Figure Configuration
8217-14.EPS
8217-13.EPS
TDA8217
INPUT OUTPUT CONFIGURATION (continued) Figure Configuration
Figure Configuration
8217-15.EPS 8217-16.EPS
Figure Configuration
Curre Compe tion
Figure Pins Configuration
18-19
8217-17.EPS 8217-18.EPS
Compara
TDA8217
APPLICATION DIAGRAM (with capability)
470k 10µH 10µH D.L. 4.43MHz CR79/U 1N4148 120pF 10.6 330ns 10nF 10.6 100nF inputs 3.3nF 47nF 680k
10nF CVBS 10nF 10nF
10nF
TDA8217
120pF 100nF 100nF
8217-19.EPS
Saturation
Brightness
Contrast
TDA8217
PACKAGE MECHANICAL DATA PINS PLASTIC
Dimensions
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 2.54 22.86 3.93 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 believed accurate reliable. However, SGS-THOMSON Microelectronics assumes responsibility consequences such information infringement patents other rights third parties which result from use. licence granted implication otherwise under patent patent rights SGS-THOMSON Microelectronics. Specifications mentioned this publication subject change without notice. This publication supersedes replaces information previously supplied. SGS-THOMSON Microelectronics products authorized critical components life support devices systems without express written approval SGS-THOMSON Microelectronics. 1996 SGS-THOMSON Microelectronics Rights Reserved Purchase Components SGS-THOMSON Microelectronics, conveys license under Philips Patent. Rights these components system, granted provided that system conforms Standard Specifications defined Philips. SGS-THOMSON Microelectronics GROUP COMPANIES Australia Brazil Canada China France Germany Hong Kong Italy Japan Korea Malaysia Malta Morocco Netherlands Singapore Spain Sweden Switzerland Taiwan Thailand United Kingdom U.S.A.
PM-DIP20.EPS
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