Datenblatt-Suchmaschine für elektronische Bauteile |
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LA76070 Datenblatt(PDF) 10 Page - Sanyo Semicon Device |
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LA76070 Datenblatt(HTML) 10 Page - Sanyo Semicon Device |
10 / 27 page VIF Block Input Signals and Measurement Conditions 1. All input signals are applied to PIF IN (pin 10) as shown in the measurement circuit diagrams. 2. The input signal voltage values are all the value of VIF IN (pin 10) as shown in the measurement circuit diagrams. 3. The table below lists the input signals and their levels. No. 5844-10/27 LA76070 Input signal Waveform Condition SG1 45.75 MHz SG2 42.17 MHz SG3 41.25 MHz SG4 Variable frequency SG5 45.75 MHz 87.5 % video modulation 10-step staircase waveform (Subcarrier: 3.58 MHz) SG6 45.75 MHz 87.5 % video modulation Sweep signal (APL: 50 IRE Sweep signal level: 40 IRE) SG7 45.75 MHz 87.5 % video modulation Flat field signal Item Measurement point Input signal Adjustment APC DAC No signal, IF.AGC.DEF = 1 Set up the DAC value so that the pin 13 DC voltage is as close to 3.8 V as possible PLL DAC SG1, 93 dBµ Set up the DAC value so that the pin 13 DC voltage is as close to 3.8 V as possible Video SG7, 93 dBµ Set up the DAC value so that the pin 45 output level is as close to 2.0 V p-p as possible 4. Perform the following D/A converter adjustments in the order listed before testing. 13 13 45 |
Ähnliche Teilenummer - LA76070 |
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Ähnliche Beschreibung - LA76070 |
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