MC44824 Datasheet - Motorola

MC44824 TV AND VCR PLL TUNING CIRCUITS

Pin MC44824 1 2 3 4 5 6, 8, 9 * 7 10 11, 12 13 14 MC44825 1 2 3 4 5 * 6, 7, 9, 10, 11 8 12 13, 14 15 16 PD XTAL1 XTAL2 SDA SCL B7, B2, B1 B7, B4, B2, B1, B0 CA VCC HF1/HF2 GND UD S b l Symbol Input of tuning voltage amplifier First crystal input is the active pin at the oscillators S.

Order this document by MC44824/D MC44824/25 PLL Tuning Circuits with I2C Bus The MC44824/25 are tuning circuits for TV and VCR tuner applications. They contain on one chip all the functions required for PLL control of a VCO. The integrated circuits also contain a high frequency prescaler and thus can handle frequencies up to 1.3 GHz. The MC44824/25 are manufactured on a single silicon chip using Motorola’s high density bipolar process, MOSAIC™ (Motorola Oxide Self Aligned Implanted Circuits). .

MC44824 Features

* B (signal TDI) is also initiated by any start condition on the I2C bus. At power

* on, the whole bus receiv

MC44824_Motorola.pdf