AN5693 Panasonic, AN5693 Datasheet
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AN5693
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AN5693 Summary of contents
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... ICs for TV AN5693K Luminance,Chroma and Sync. Signals Processing IC(with Built-in I bus Interface)for PAL/NTSC Color-TV Overview The AN5693K that processes PAL-and NTSC- compatible video,chroma,RGB and sync. signals. Features 2 Built-in I C-bus control interface. SECAM-compatible together with the AN5637 SECAM signal processing IC. ...
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... AN5693K Block Diagram 27 N.C. 28 Video In 29 Video Out 30 BL Det Ver. Clamp 33 Ver. Sync Hor. Sync (VCJ) CC3 GND(VCJ) 38 FBP CC2 40 AFC2 41 AFC1 42 Hor. VCO 43 X-ray 44 H-Out 45 50/60Hz Det. Out 46 V-Out 47 SECAM 48 (B Y)Out ...
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... FBP Input 39 V (Hor. Stability Supply) CC2 40 Hor. AFC 2 Filter 41 Hor. AFC 1 Filter 42 Hor. VCO( X-Ray Protection Input 44 Hor.Pulse Output 45 Ver. 50/60 Hz Detect Output 46 Ver. Pulse Output 47 SECAM Interface/CW Output 48 (B Y)Output 49 (R Y)Output 50 Sandcastle Pulse Output 51 (B Y)Input 52 (R Y)Input AN5693K 3 ...
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... AN5693K Absolute Maximum Ratings Parameter Power supply voltage Power supply current * 2 Power dissipation * 1 Operating ambient temperature * 1 Storage temperature Note The temperature of all items shall Power dissipation Recommended Operating Range Parameter Operating supply voltage range Operating supply pin voltage Note) Do not apply voltage or current externally to any pin not listed in this table ...
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... output( measurement 20 log output(0A DC measurement O29 Pin24 DC voltage when DAC 0C DC measurement Pin24 DC voltage when DAC 0C DC measurement Pin25 DC voltage DAC 0B 00,04D7 0 DC measurement Pin25 DC voltage DAC 0B FF,04D7 1 0.1 DC measurement AN5693K Range 6.0 to 0.6 6.0 to 0.6 6.0 to 0.6 0.3 to 0.1 2.4 to 0.8 0.8 to 0.1 0.8 to 0.1 6.4 to ...
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... AN5693K Electrical Characteristics at T Parameter Symbol Interface(continued) External DAC 3 DC voltage V EXT3max (max.) External DAC 3 DC voltage V EXT3min (min.) External DAC 1 maximum I EXT1max output current External DAC 3 maximum I EXT3max output current Video signal processing Input 0.6 V Video output(typ.) V Video output(max.) V Video output(min.) ...
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... KILLN Attenuate input level Input : Color bar CPH High side pull-in range Input : Color bar CPL Low side pull-in range Voltage at Pin5 when chroma signal is KC inputed Voltage at Pin5 when no chroma signal is KBW inputed AN5693K Min Typ Max 2.6 3.3 4.0 40(typ.) 2.3 3.0 0 100 00 20 ...
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... AN5693K Electrical Characteristics at T Parameter Symbol Color signal processing All tests on : Burst 300 mV Demodulation output ( PAL,NTSC Demodulation output ( PAL,NTSC Demodulation output angle B PAL,NTSC Demodulation output angle R PAL,NTSC CW output level(4.43 MHz output level(3.58 MHz) V SECAM output CW period T SECAM detector current ...
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... Horizontal output pulse's low level's DC 44L voltage Vertical output pulse's high level's DC 46H voltage Vertical output pulse's low level's DC 46L voltage T Variable amount of phase between H HC & H DAC OUT AN5693K Min Typ Max Unit 1.7 2.3 2 250 mV 50 200 400 mV 4 ...
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... AN5693K Electrical Characteristics at T Parameter Symbol Synchronizing signal processing(continued) Shut down operating V Vertical frequency detection operation(50 Hz) Vertical frequency detection operation(60 Hz) Sync. separation input clamp voltage(Vertical) Sync. separation input clamp voltage(Horizontal) Horizontal output start voltage interface Sinking current at ACK I SCL,SDA signal input high ...
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... Compare with standard CP f 4.433619 MHz f Compare with standard CN f 3.579545 MHz CC1 CC3 Tint change when P f 300 Hz to 300 Hz C AN5693K Min Typ Max 1.0 1 480 530 580 ...
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... AN5693K Electrical Characteristics at T Reference data for design (continued) Note) The characteristic values below are theoretical values for designing and not guaranteed. Parameter Symbol Color signal processing All tests on : Burst 300 mV Phase hold characteristic (NTSC) Color difference output R PAL/NTSC ratio Line crawling ...
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... Pin50 DC voltage during H-blanking period 2.1 HBLK Pin50 DC voltage during V-blanking period 2.1 VBLK Pulse width when f 15.625 kHz VP H Pulse width when f 15.73 kHz VN H delay from hor. output rising edge to FBP FBP centre AN5693K Min Typ Max 200 400 2.6 2.2 1.8 mV/°C 2 ...
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... AN5693K Electrical Characteristics at T Reference data for design (continued) Note) The characteristic values below are theoretical values for designing and not guaranteed. Parameter Symbol interface Bus free before start t Start condition set-up time t SU,STA Start condition hold time t HD,STA "L" period SCL, SDA t " ...
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... Color 40 Tint 80 Brightness 40 Contrast 80 Sharpness 00 Cutoff R,B 00 Cutoff G 00 Driver R,B 80 Video output 80 Hor.centre 88 External DAC 2 01 External DAC 1 40 External DAC AN5693K to 2 Data 0A(upper byte) 8* 0A(lower byte ( ...
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... AN5693K Pin Equivalent Circuit Pin No. Equivalent Circuit 1 2 300 3 C-Y 300 CCP Brightness 150 A control 4 3.3 V Killer det. circuit 1 V BGP 9 V 2.8 V 100 A ( -com 175 5 to Floating -com. resistor 6 3 APC det. circuit 1 V BGP max. 1mA VCO circuit ...
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... CC1 • The output level changes linearly with To RGB the input level output circuit Output V REF • The Input's limiting voltage changes according to the contrast control level AN5693K Function Status f about 0 bus, 0E-D0 bit about 9 V reduces, RGB output pin's (Pulse) ...
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... AN5693K Pin Equivalent Circuit(continued) Pin No. Equivalent Circuit 130 out 18 To chroma (V ) CC2 10 k 800 800 0.022 (typ CC1 • IF circuit • Video circuit • RGB circuit Pin15 : R out Pin ...
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... I C BUS CLOCK Input Pin : CC3 100 1 logic circuit 30 k GND : • External DAC circuit External DAC 1 Pin : 5 V • External DAC 1 voltage is adjustable by using I 150 AN5693K Function Status DC about (Pulse) AC (Pulse bus 19 ...
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... AN5693K Pin Equivalent Circuit(continued) Pin No. Equivalent Circuit 25 1 370 26 500 56. 2. External DAC 2 Pin : (V ) CC1 1.1 k • External DAC 2 voltage is adjustable using I in DAC output current 25 To tuner 370 max. 350 A External DAC 3 Pin : ...
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... To ver. external time constant, R1, C1, is chosen count down 270 according to the required trigger timing 32 • Using • the resistor which is used to control the emitter current AN5693K Function Status DC abuot 5 0 ...
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... AN5693K Pin Equivalent Circuit(continued) Pin No. Equivalent Circuit 560 680 pF 270 0.1 F 1200 12.5 pF Chroma signal 1000 100 100 1 AFC To HBLK 0 ...
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... At Pin41, a capacitor connected for charging and discharging current • R1, R2, C1, C2, are lag-lead filter used 41 by AFC 1 C1 Hor. 0.018 F OSC f H 200 A AN5693K Function 1 3.5 V which changes the slice 40 DC typ. 4.3 V Horizontal curve V 41 Status DC 6.5 V ...
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... AN5693K Pin Equivalent Circuit(Continued) Pin No. Equivalent Circuit 42 42 100 A 200 A N750 10 k 220 pF Temperature characteristics present for N750 4 4 5V( -com -com Horizontal Oscillator Pin : CC2 • Oscillates by 32 ceramic resonator • ...
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... Pin48 : (B Y)Output Pin (V ) CC3 Pin49 : (R Y)Output Pin 100 A • when in SECAM, output circuit is off and output impedance is high impedance ( • The outputs to 1 HDL ( IHDL 1.5 k 1.5 k AN5693K Function Status (Pulse 300 4 4.43 MHz PP : 3.58 MHz 1 level about AC ...
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... AN5693K Pin Equivalent Circuit(Continued) Pin No. Equivalent Circuit BGP 75 k BLK 51 52 From 1HDL Pin51 52 BGP Sandcastle Pulse Output Pin : • Sandcastle pulse is outputed to1 HDL CC3 15 k and SECAM Pin51 : (B Y)Input Pin 9 V Pin52 : (R Y)Input Pin ...
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... Y) 0.01 F Out Out 50 0. SCP AN5693K 150 k 150 GND(Ext. DAC) 22 SCL 4 SDA 20 4.7 k ACL 4 GND 0.022 1 1.5 k ...
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... AN5693K Technical Information Package Allowable Loss Outline of major blocks • Video (1) Y delay line built-in : total delay time is approximately 690 ns. (2) Sharpness control is by using delay line aperture control. (contour emphasis type) Together with black level extention circuit, high quality picture is achieved. ...
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... CC1 are used are used. curve, a capacitor added between Pin7 and GND about 1.3 V 4.43 MHz about 1 about 4.6 V 4.43MHz about 1.3 V AN5693K AC Level 300 300 mV PP 300 mV PP Input 300 mV PP Pin47 V blank (RGB out) 300 mV ...
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... AN5693K Technical Data (continued) Outline of major blocks (continued) • RGB (1) OSD is made colors of RGB, by using simple analog input, of which input fixed at the pedestal level.(The input dynamic range is controllable by contrast) (2) White balance(drive, cutoff)adjustment is implemented by I (3) Spot killer is built-in : When power supply is off output levels increase, the residue spot that is visible on the CRT is eliminated. • ...
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... Contrast Sharpness Cutoff R Cutoff G Cutoff B Drive R Drive B Video adjust External DAC2 External DAC1 External DAC3 Cut off Cut off Ver. OSC B R auto typ.) (0 typ.) AN5693K Tint H center Chroma Ver. trap Auto trap 50) (0 normal) (0 auto) D0 Chroma VCO (1 4.43) 31 ...
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... AN5693K Technical Data (continued) Outline of major blocks (continued) 2 • Bus Control Contents 1. For the Control information, for all sub-address, when data goes up, output increases. (Example : Contrast 00 contrast min Other control supplementary ( Color When Color data is 00, chroma output is completely cutoff so that color is off. ...
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... Vertical frequency detection circuit switch Auto switch : Auto detection mode by internal counter Manual switch : Depending on 0E-D3 data to force into mode. • Vertical frequency switch Only effective if 0E-D2 data is 1 • Used to switch the cutoff R between 2 section • Used to switch the cutoff B between 2 section AN5693K 33 ...
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... AN5693K Technical Data (continued) Outline of major blocks (continued) • Switch Operation (continued) Data Bit SW Contents 0E-D6 Trap auto switch (0 Auto switch) (1 frequency fixed) 0E-D7 Vertical trigger stop switch (0 normal) (1 trigger off) 34 Detail Contents • Auto switch : Moves with chroma oscillating frequency. Frequency fixed : fixed at about 5.7 MHz • ...