ML6423CS-2 MICRO-LINEAR [Micro Linear Corporation], ML6423CS-2 Datasheet
ML6423CS-2
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ML6423CS-2 Summary of contents
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GENERAL DESCRIPTION The ML6423 monolithic BiCMOS 6th-order filter provides a two-channel fixed frequency lowpass filtering for video applications. This dual phase equalized filter with sinx/x correction is designed for reconstruction filtering at the output of a Video DAC. A composite ...
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ML6423 PIN CONFIGURATION PIN DESCRIPTION PIN NAME FUNCTION Signal input to filter C. Input IN impedance GND Power and logic ground. 3 GNDC Ground pin for filter Positive supply: 4.5V ...
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ABSOLUTE MAXIMUM RATINGS Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. Supply Voltage (V ) ...................................... –0 ...
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ML6423 ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER 5.50MH FILTER (Continued) Z Small Signal Gain Composite (CV) Small Signal Gain 9.6MH FILTER Z Bandwidth (monotonic passband) Subcarrier Frequency Gain ML6423-2 Subcarrier Frequncy Gain ML6423-5 Attenuation Output Noise Group Delay Composite (CV) Small Signal ...
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FREQUENCY (Hz) Figure 1a. Stop-Band Amplitude vs. Frequency (f = 5.5MHz) C 7.5 7.0 6.5 ML6423-1 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 100K 1M ...
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ML6423 FUNCTIONAL DESCRIPTION The ML6423 single-chip dual video filter is intended for low cost professional and consumer video applications. Each of the two channels incorporates an input buffer amplifier, a 6th-order lowpass filter, a 1st-order allpass equalizer, sinx/x equalizer and ...
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APPLICATION GUIDELINES LAYOUT CONSIDERATIONS In order to obtain full performance from these dual filters, layout is very important. Good high frequency decoupling is required between each power supply and ground. Otherwise, oscillations and/or excessive crosstalk may occur. A ground plane ...
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ML6423 10 0 –10 –20 –30 –40 –50 –60 0 Figure 6. ML6423 Reconstruction Performance in the Frequency Domain FILTER PERFORMANCE The reconstruction performance of a filter is based on its ability to remove the high band spectral artifacts that ...
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A. OVERSAMPLED WAVEFORMS B. CCIR601 SAMPLED WAVEFORMS C. ML6423 RECONSTRUCTED WAVEFORMS Figure 7. ML6423 Reconstruction Performance in the Time Domain A. OVERSAMPLED SIGNAL B. CCIR601 SAMPLED SIGNAL C. ML6423 FILTERED SIGNAL D. CCIR601 SAMPLED WAVEFORM E. ML6423 FILTERED WAVEFORM Figure ...
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... ORDERING INFORMATION PART NUMBER ML6423CS-1 (EOL) ML6423CS-2 (EOL) ML6423CS-5 (Obsolete) © Micro Linear 2000. property of their respective owners. Products described herein may be covered by one or more of the following U.S. patents: 4,897,611; 4,964,026; 5,027,116; 5,281,862; 5,283,483; 5,418,502; 5,508,570; 5,510,727; 5,523,940; 5,546,017; 5,559,470; 5,565,761; 5,592,128; 5,594,376; ...