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MC44827 Datasheet

Part Number MC44827
Manufacturers Motorola
Logo Motorola
Description LOW-POWER PLL TUNING CIRCUIT
Datasheet MC44827 DatasheetMC44827 Datasheet (PDF)

Order this document by MC44827/D Low Power PLL Tuning Circuits for 3-Wire Bus The MC44827/27B 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 MC44827 has programmable 512/1024 reference divider while the MC44827B has a fixed reference divider of 1024. The MC44827/27B offer the same features as MC44.

  MC44827   MC44827






Part Number MC44829
Manufacturers Motorola
Logo Motorola
Description TV AND VCR I2C PLL TUNING CIRCUIT WITH 1.3 GHz PRESCALER AND MIX/OSC DECODER
Datasheet MC44827 DatasheetMC44829 Datasheet (PDF)

Order this document by MC44829/D MC44829 PLL Tuning Circuit with I2C Bus The MC44829 is a tuning circuit for TV and VCR tuner applications. It contains, on one chip, all the functions required for PLL control of a VCO. This integrated circuit also contains a high frequency prescaler and thus can handle frequencies up to 1.3 GHz. The circuit has a band decoder that provides the band switching signal for the mixer/oscillator circuit. The decoder is controlled by the buffer bits. The MC44829 has p.

  MC44827   MC44827







Part Number MC44826
Manufacturers Motorola
Logo Motorola
Description TV AND VCR I2C PLL TUNING CIRCUIT WITH 1.3 GHz PRESCALER AND MIX/OSC DECODER
Datasheet MC44827 DatasheetMC44826 Datasheet (PDF)

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  MC44827   MC44827







Part Number MC44825
Manufacturers Motorola
Logo Motorola
Description TV AND VCR PLL TUNING CIRCUITS
Datasheet MC44827 DatasheetMC44825 Datasheet (PDF)

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). •.

  MC44827   MC44827







Part Number MC44824
Manufacturers Motorola
Logo Motorola
Description TV AND VCR PLL TUNING CIRCUITS
Datasheet MC44827 DatasheetMC44824 Datasheet (PDF)

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). .

  MC44827   MC44827







LOW-POWER PLL TUNING CIRCUIT

Order this document by MC44827/D Low Power PLL Tuning Circuits for 3-Wire Bus The MC44827/27B 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 MC44827 has programmable 512/1024 reference divider while the MC44827B has a fixed reference divider of 1024. The MC44827/27B offer the same features as MC44817/17B but has improved sensitivity performance and reduced power dissipation. The low frequency preamplifier has been removed and the operational amplifier pull–up resistor has been increased to 60 kΩ. The MC44827/27B are controlled via a 3–wire bus. The MC44827/27B have the same functions as the MC44828 which is I2C bus controlled. The MC44827/27B and the MC44828 can be exchanged to allow conversion between 3–wire bus and I2C bus control. The MC44827/27B are manufactured on a single silicon chip using Motorola’s high density bipolar process, MOSAIC™ (Motorola Oxide Self Aligned Implanted Circuits). MC44827/27B LOW–POWER PLL TUNING CIRCUIT FOR 3–WIRE BUS WITH 1.3 GHz PRESCALER SEMICONDUCTOR TECHNICAL DATA • • • • • • • • • • • • • • • Complete Single Chip System for MPU Control (3–Wire Bus). Data and Clock Inputs are I2C Bus Compatible Divide–by–8 Prescaler Accepts Frequencies up to 1.3 GHz 15 Bit Programmable Divider Accepts Input Frequencies up to 165 MHz 3–State Phase/Frequenc.


2005-05-22 : TA1241AN    TA1243CF    TA1246    TA1248F    TA1249F    TA1242N    PIC16F873    PIC16F873A    MC44817B    MC44818   


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