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AN2493FH Datasheet(PDF) 5 Page - Panasonic Semiconductor |
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AN2493FH Datasheet(HTML) 5 Page - Panasonic Semiconductor |
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5 / 24 page  ICs for VCR AN2493FH 5 Parameter Symbol Conditions Min Typ Max Unit Video-OSD quasi-V level VOV DC voltage difference referred to −50 0 50 mV sync. tip in PB mode Video-OSD quasi-V V48V Pin 48 input in PB mode 2.0 4.8 V mute CTL voltage Video-OSD V48G Pin 48 input in PB mode 0 1.0 V through CTL voltage Y-main-LPF ∆f ML1 Output ratio of 3 MHz to 100 kHz −5 −12 dB frequency characteristics 1 at input of 100 kHz or 3 MHz Y-main-LPF ∆f ML2 Output ratio of 4.43 MHz to 100 kHz −25 dB frequency characteristics 2 at input of 100 kHz or 4.43 MHz Video amp. output amplitude VVO Adjust the VF out to 1 V[p-p] 1.75 2.0 2.25 V[p-p] Video amp. fVI Output ratio of 5 MHz to 100 kHz −1.5 0 1.5 dB frequency characteristics at input of 100 kHz or 5 MHz View finder OSD-white VBOW DC voltage referred to pedestal level 56 68 80 IRE mute level View finder OSD-black VBOB DC voltage referred to pedestal level −5 5 15 IRE mute level View finder OSD-white V46W Pin 48 = 0 V, an indication character 3.6 4.8 V mute CTL voltage is inserted View finder OSD-black V46B Pin 48 = 0 V, an indication character 2.0 2.6 V mute CTL voltage is inserted View finder OSD V46S Pin 48 = 0 V, an indication character 0 1.0 V through CTL voltage is inserted View finder OSD quasi-V level VBOV DC voltage referred to sync. tip at −50 0 50 mV PB mode View finder OSD quasi-V VB48V Pin 48 input in PB mode 2.0 4.8 V mute CTL voltage View finder OSD VB48S Pin 48 input in PB mode 0 1.0 V through CTL voltage PB OSD white mute level VPOW DC voltage referred to pedestal level 56 68 80 IRE PB OSD black mute level VPOB DC voltage referred to pedestal level −5 5 15 IRE PB OSD white V46W Pin 48 = 0 V, an indication character 3.6 4.8 V mute CTL voltage is inserted PB OSD black V46B Pin 48 = 0 V, an indication character 2.0 2.6 V mute CTL voltage is inserted PB OSD through CTL voltage V46S Pin 48 = 0 V, an indication character 0 1.0 V is inserted PB OSD off VVOO Pin 48 = 0 V, an indication character 1.75 2.0 2.25 V[p-p] is inserted s Electrical Characteristics at Ta = 25°C (continued) |
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Similar Description - AN2493FH |
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