M52393FP Mitsubishi, M52393FP Datasheet
M52393FP
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M52393FP Summary of contents
Page 1
... Therefore the accuracy of identification is improved. • The detection level is adjustable. • The microchip operates on a single supply voltage of 5V. • Two types of packages are provided: DIP with a lead pitch of 2.54mm (M52393P); and SOP with a pitch of 1.27mm (M52393FP). BLOCK DIAGRAM V VIDEO IN 3.58M TRAP CLAMP TRAP (3 ...
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... DC SG11 F1 SG15 SG11 F1 SG15 SG11 F1 SG15 SG11 F1 SG11 SG11 SG11 MITSUBISHI ICs (AV COMMON) M52393P/FP Unit Limits Remarks Min. Typ. Max. Current 21 28 Sync chip 2.2 2.5 voltage G1=20log 286mV M 10.3 13.3 T1=20log 143mV M -12.0 T2=20log 143mV M T3=20log -15 ...
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... 0.4 0.4 0.4 2.5 2.5 5 0.4 0.4 0.4 2.5 2.5 5 0.4 0.4 0.4 0.5 2.5 5 0.4 0.4 0.4 0.5 2 MITSUBISHI ICs (AV COMMON) M52393P/FP Switch condition 1-1 1-2 9-1 9-2 11-1 11-2 14-1 14-2 14 ...
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... P-P 143mV P-P T1 143mV P-P 143mV P-P T2 143mV P-P 143mV P-P T3 143mV P-P 143mV P-P T4 143mV P EDTV2 IDENTIFICATION SIGNAL DETECTOR (Signals during V. Sync are not shown) L20 L21 L22 1MHz 2.04MHz 3.58MHz 5MHz 3.58MHz 3.58MHz 3.58MHz MITSUBISHI ICs (AV COMMON) M52393P/FP L23 L24 300mV P-P 100mV P-P 600mV P-P 4 ...
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... Letter box Parity SQZ NRZ form MITSUBISHI ICs (AV COMMON) M52393P/FP Functions Detector off at Bit Detector off at Bit 2.04MHz detector off at Bit case an EDTV2 identification signal (or an equivarent one) is detected a couple of times during three lines (line 284 to 286), the output will standard signal) ...
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... Pin6 COMP.3 CONT (V) COMP.3 OFF (at the pin 6 voltage of under 0.5V) EDTV2 IDENTIFICATION SIGNAL DETECTOR Current capacity MAX:5mA (COMP1 40IRE 20IRE 0IRE 5.0 (COMP. 40IRE 20IRE 0IRE 5.0 (COMP.3) 40IRE 20IRE 0IRE 3.7 5.0 MITSUBISHI ICs (AV COMMON) M52393P/ 30IRE 6 ...
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... On the other hand, the line correlation is off by opening the pin 7. In this case, the signal is regerded as an EDTV2 even though the ID signal is detected a couple of times during the three lines. 7 MITSUBISHI ICs (AV COMMON) M52393P/FP EDTV2 IDENTIFICATION SIGNAL DETECTOR A field part (refer to Fig. case the ID signal is detected in 8 consecutive fi ...
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... EDTV2 IDENTIFICATION SIGNAL DETECTOR Fig. 1 Edtv2 signal detection (field mode) MITSUBISHI ICs (AV COMMON) M52393P/FP 8 ...
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... Fig. 2 Difference of detection between frame mode and field mode 9 MITSUBISHI ICs (AV COMMON) M52393P/FP EDTV2 IDENTIFICATION SIGNAL DETECTOR ...
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... Sync V Sepa Sepa. CLAMP 1 COMP 1 DET 3 COMP 3 CLAMP 2 COMP 0.01 RY5 AC3 AC5 0.01 51k 51k MITSUBISHI ICs (AV COMMON) M52393P/ 0.01 0.01 0.01 AC10 AC9 b SG11 Open 0. LED PULSE GEN. DRIVER Counter Bit judge 0.01 GND SW7 ...
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... Sync V Sepa Sepa. CLAMP 1 COMP 1 COMP 3 DET 3 COMP 2 CLAMP 0.01 0.01 0.01 CLAMP1 COMP2 CLAMP2 Lo:COMP2 OFF MITSUBISHI ICs (AV COMMON) M52393P/FP DET OUT FRAME/FIELD L:FRAME 0. LED PULSE GEN. DRIVER Counter Bit judge 0.01 COMP3 GND Lo:COMP3 OFF ...
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... Sync V Sepa Sepa. CLAMP 1 COMP 1 COMP 3 DET 3 CLAMP 2 COMP 0.01 0.01 CLAMP1 COMP2 CLAMP2 Lo:COMP2 OFF MITSUBISHI ICs (AV COMMON) M52393P/FP DET OUT FRAME/FIELD L-FRAME 0. LED PULSE GEN. DRIVER Counter Bit judge COMP3 GND Lo:COMP3 OFF ...
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... Peripheral circuit of pins 220 27p 1k 250 800 40 800 50k 4.7k 50k 50k 11.8k 2.5V 14k 50k 50k 40 40 28k 60 3.0V 72k 2k 2k 50k 4.7k 50k 50k 11.8k 2.5V 14k 50k 50k 40 40 MITSUBISHI ICs (AV COMMON) M52393P/FP Description of function 10k 10k 1k 250 1k 40 100 100 0.01 72k at 2.5V 3. 120 0.01 72k at 2.5V 3.3V 1.9V 2.6V 2.6V ...
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... EDTV2 IDENTIFICATION SIGNAL DETECTOR DC voltage (V ) Peripheral circuit of pins 28k 3.0V 72k 2k 50k 40 40 14k 2.5V 50k 20 40k 20k 40k 2.5V TEST3B SOKAN OFFB 40 80 20k 8k H:4.2V 40k L:0.1V 80k MITSUBISHI ICs (AV COMMON) M52393P/FP Description of function 0. 120 0.01 72k 50k at 2.5V 50k 11.8k 2.8V 50k 1.9V 20 50k 20 20 25k H:TEST3 25k M:Correlation ...
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... P-P 15k 250 20k 55k 200 1.5V Pin 12 Wave Form 4.3k 4.3k 80 VSEPA B 0.01 22k 5.5k 80 MITSUBISHI ICs (AV COMMON) M52393P/FP Description of function 20 50k 20 20 25k 25k H:TEST2 M:8 Field Detector 50k L:8 Frame Detector 80 15k 15k 15k 15k SW11:ON FSC Mode 10k 30 30 34k FSCLO ...
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... Pin No. Name DC voltage ( 3.58 TRAP 2.2V 2.05V 1.9V Clamp In 15 Video IN 2.65V EDTV2 IDENTIFICATION SIGNAL DETECTOR Peripheral circuit of pins 510 39 47p 0.5k 250 800 250 MITSUBISHI ICs (AV COMMON) M52393P/FP Description of function 2.1k 2.1k SW14:ON TRICK Mode 3p 40k 10k 80 80 Video IN 0.1 250 270 80 16 ...