MC44BC375UAD FREESCALE [Freescale Semiconductor, Inc], MC44BC375UAD Datasheet
MC44BC375UAD
Related parts for MC44BC375UAD
MC44BC375UAD Summary of contents
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... OUT Mixer Σ TVOUT MC44BC375UEF, R2 MC44BC375UAEF, R2 MC44BC375UD, R2 Mixer MC44BC375UAD, R2 Note: For tape and reel, add the R2 suffix. Document Number: MC44BC375U Rev 3, 8/2006 MC44BC375U MC44BC375UA PLL TUNED VHF (CHANNEL AUDIO / VIDEO MODULATOR SUFFIX SOIC 16 PACKAGE ...
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Table 1. Package Pin Descriptions Pin Pin Name number 1 CHS 2 PSS 3 LOP 4 XTAL 5 GND 6 PREEMP 7 AUDIO 8 SPLFLT 9 PSAVE/LO 10 VIDEO GND RFOV 15 PLLFLT 16 ...
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Figure 2 shows a simplified block diagram of the MC44BS375U and MC33BS375UA devices. There are two main sections PLL section to synthesize the VHF output channel frequency for channel 3 or channel 4. RFOV 14 CC 75Ω Modulator ...
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TRANSIENT OUTPUT INHIBIT To minimize the risk of interference to other channels while the UHF PLL is acquiring a lock on the desired frequency, the Sound and Video modulators are turned OFF at power-ON (i.e switched from 0 ...
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Table 3. Absolute Maximum Ratings Absolute maximum continuous ratings are those maximum values beyond which damage to the device may occur. Exposure to these conditions or conditions beyond those indicated may adversely affect device reliability. Functional operation at absolute- maximum-rated ...
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PERFORMANCE CHARACTERISTICS Unless otherwise stated, all performance characteristics are for: • Power Supply 5 • Ambient Temperature • Video Input 1 10-step grayscale. p-p RF inputs/outputs into 75 ...
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Table 8. Audio Performance Characteristics Parameter Picture-to-Sound ratio PSS pin = High PSS pin = Low Picture to Sound ratio difference between PSS = HI and PSS = LO Audio modulation depth Using specific pre-emphasis circuit, Audio input = 1.0 ...
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CHARACTERIZATION MEASUREMENT CONDITIONS Device default configuration unless otherwise specified: • Sound subcarrier frequency = 5.5 MHz • Picture-to-sound carrier ratio = 14 dB • CH3 and CH4 frequencies Table 9. Performance Measurement Test Set-Ups Device and Signals Set-Up Video: 10 ...
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Table 9. Performance Measurement Test Set-Ups (continued) Device and Signals Set-Up No audio signal Video: 700 mV 100 kHz sinusoidal signal (pp) inserted on the black level of active video area.This is generated using a Video Generator and inserting the ...
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Table 9. Performance Measurement Test Set-Ups (continued) Device and Signals Set-Up Video: 100% White video signal — 1 Vpk-pk. No audio signal This is measured using a Demodulator in B/G using a CCIR Rec. 567 weighting network, 100 KHz to ...
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Table 9. Performance Measurement Test Set-Ups (continued) Device and Signals Set-Up No audio signal Video: 10 step grey scale No video signal No audio Signal “PSS” pin set Low and High Video Black Level Audio signal: 1.0 KHz, 205 mVrms. ...
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Table 9. Performance Measurement Test Set-Ups (continued) Device and Signals Set-Up Audio: 1.0 KHz, adjustable level Video: EBU Color Bars This is measured using a Demodulator in B/G and an Audio Analyzer at 1.0 KHz. The output level of the ...
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Figure 4. Application Specific Products Freescale Semiconductor APPLICATION SCHEMATIC MC44BC375U/UA Application Schematic MC44BC375U 13 ...
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MC44BC375U 14 PACKAGE DIMENSIONS Figure 5. SOIC16 Package Dimensions Application Specific Products Freescale Semiconductor ...
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Application Specific Products Freescale Semiconductor Figure 6. SOIC16 Package Dimensions - part 2 MC44BC375U 15 ...
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How to Reach Us: Home Page: www.freescale.com E-mail: support@freescale.com USA/Europe or Locations Not Listed: Freescale Semiconductor Technical Information Center, CH370 1300 N. Alma School Road Chandler, Arizona 85224 +1-800-521-6274 or +1-480-768-2130 support@freescale.com Europe, Middle East, and Africa: Freescale Halbleiter Deutschland ...