データシートサーチシステム |
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LM1236 データシート(PDF) 4 Page - National Semiconductor (TI) |
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LM1236 データシート(HTML) 4 Page - National Semiconductor (TI) |
4 / 43 page Video Signal Electrical Characteristics (Continued) Unless otherwise noted: T A = 25˚C, VCC = +5.0V, VIN = 0.70 VP-P,VABL =VCC,CL = 8 pF, Video Outputs = 2.0 VP-P. Setting numbers refer to the definitions in Table 1. See (Note 7) for Min and Max parameters and (Note 6) for Typicals. Symbol Parameter Conditions Min Typ Max Units V ABL TH ABL Control Range Upper Limit (Note 12), Test Setting 4, AC input signal. 4.8 V V ABL Range ABL Gain Reduction Range (Note 12), Test Setting 4, AC input signal. 2.8 V A V 3.5/AV Max ABL Gain Reduction at 3.5V (Note 12), Test Setting 4, AC input signal. V ABL = 3.5V −2 dB A V 2.0/AV Max ABL Gain Reduction at 2.0V (Note 12), Test Setting 4, AC input signal. V ABL = 2.0V −12 dB I ABL Active ABL Input Bias Current during ABL (Note 12), Test Setting 4, AC input signal. V ABL =VABL MIN GAIN µA I ABL Max ABL Input Current Sink Capability (Note 12), Test Setting 4, AC input signal. 1.0 mA V ABL Max Maximum ABL Input Voltage during Clamping (Note 12), Test Setting 4, AC input signal. I ABL =IABL MAX V CC + 0.1 V A V ABL Track ABL Gain Tracking Error (Note 9), Test Setting 4, 0.7 V P-P input signal, ABL voltage set to 4.5V and 2.5V. 4.5 % R IP Minimum Input Resistance (pins 5, 6, 7) Test Setting 4. 20 M Ω OSD Electrical Characteristics Unless otherwise noted: T A = 25˚C, VCC = +5.0V. See (Note 7) for Min and Max parameters and (Note 6) for Typicals. Symbol Parameter Conditions Min Typ Max Units V OSDHIGH max Maximum OSD Level with OSD Contrast 11 Palette Set at 111, OSD Contrast = 11, Test Setting 3 4.5 V V OSDHIGH 10 Maximum OSD Level with OSD Contrast 10 Palette Set at 111, OSD Contrast = 10, Test Setting 3 3.9 V V OSDHIGH 01 Maximum OSD Level with OSD Contrast 01 Palette Set at 111, OSD Contrast = 01, Test Setting 3 3.2 V V OSDHIGH 00 Maximum OSD Level with OSD Contrast 00 Palette Set at 111, OSD Contrast = 00, Test Setting 3 2.4 V ∆V OSD (Black) Difference between OSD Black Level and Video Black Level (same channel) Register 08=0x18, Input Video = Black, Same Channel, Test Setting 8 20 mV ∆V BL,OSD-Video (Ch-Ch) Difference between OSD Black Level and Video Black Level between any two channels Register 08=0x18, Input Video = Black, Same Channel, Same Channel, Test Setting 8 20 mV ∆V OSD (White) Output Match between Channels Palette Set at 111, OSD Contrast = 11, Maximum difference between R, G, and B 3% ∆V OSD/VVideo (White) Matching of OSD to Video peak to peak amplitude ratios between channels, normalized to the smallest ratio. Palette Set at 111, OSD Contrast = 10, Test Setting 4 3% V OSD-out (Track) Output Variation between Channels OSD contrast varied from max to min 3% www.national.com 4 |
同様の部品番号 - LM1236 |
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同様の説明 - LM1236 |
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