MC44BC375J - Freescale Semiconductor

MC44BC375J PLL Tuned VHF Audio/Video High Integration Modulator ICs

Low frequency testing (RF frequency divided by 4 for MC44BC375U/J, and divided by 8 for MC44BC375T) Base band test mode (DC drive applied to modulators) Transient Output Inhibit Disabled Sound Oscillator OFF Force UHF and Sound PLL Upper current source Force UHF and Sound PLL Lower current source PSS SFS VIDEO Vcc + 1Vbe Vcc + 1Vbe Vcc + 0.3V Vcc + 1.1V N.

Features

. . . . . . . . . . . . . 2 Device Overview . . . . . . 3 Maximum Ratings . . . . . 4 Thermal Rating . . . . . . . 4 Electrostatic Discharge 4 Electrical Characteristics 5 7 Pin Selection . . . . . . . . . 6 8 High Frequency Characteristics (U Version) 6 9 Video Characteristics . . 7 10 Audio Characteristics . . 7 11 Characterization Measurement Conditions 7 12 Modulator Functionality 11 13 Pin Circuit Schematics 14 14 MC44BC375U Application Schematic 15 15 Markings and Case Diagrams 16 This modulator circuit is for use in VCRs, set top boxes and similar devices. The device differences are as.