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M52325AP Fiches technique(PDF) 6 Page - Mitsubishi Electric Semiconductor |
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M52325AP Fiches technique(HTML) 6 Page - Mitsubishi Electric Semiconductor |
6 / 13 page M52325AP MITSUBISHI LINEAR INTEGRATED CIRCUIT MITSUBISHI SECAM DECODER 6 - 13 PARAMETER SYMBOL CONDITIONS TEST PIN MIN. TYP. MAX. UNIT REFERENCE / IDENTIFICATION reference frequency system switches detection level at SECAM sink current at SECAM sensitivity of identification and killer fref VTH1 IS I / K 1 1 1 MHz V µA dB - 4.4336 180 note 8 note 9 system switches detection level at no SECAM V VTH2 2.9 2.0 SANDCASTLE PULSE vertical blanking detection level horizontal blanking detection level burst gate detection level VVB VHB VBG 15 15 15 1.25 2.0 3.85 V V V 1.4 1.0 2.25 1.75 4.2 3.5 - - 3.3 1.5 235 125 1 Vext1 = attenuate DC voltage Vext1 = attenuate DC voltage pin5 voltage at SECAM V5S note10 3.1 2.4 3.6 V Vext5 = 1.5V sw5 : on A: SG1 A: SG1 attenuate amplitude - - output DC voltage during blanking Vo V 2.8 9 10 3.5 2.1 signal to noise ratio S/N dB - 10 - 40 output bandwidth BWO MHz 1.5 10 - pole frequency of de-emphasis LPF fp KHz 85 98 72 ratio of pole and zero frequency fp/fo 3 - residual harmonic voltage (peak to peak value) Vhc mV 5.2 10 15 - - output impedance at SECAM Zo1 Ω 200 600 output impedance at no SECAM Zo2 M Ω - - 1 - rising edge of internal burst gate pulse falling edge of internal burst gate pulse Tr Tf µsec µsec 4.5 0.2 4.2 4.8 0 0.5 note 7 note 6 pin5 voltage at no SECAM V5NS - - 0.2 V A: - reference voltage amplitude (peak to peak value) Vref 1 - Vp-p 0.57 0.20 note 8 9 10 PIN1 LOW (Vext1 = 2.25V) 9 10 pin 1 HIGH (Vext1 = 4.75V) * * * * * * * A: SG1 A: SG2 note * : These characteristics are for reference , and not guaranteed the limiting value. * * -46 -38 -32 5 5 5 |
Numéro de pièce similaire - M52325AP |
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Description similaire - M52325AP |
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