MC1391 line oscillation PLL integrated circuit

Published:2011/6/9 2:17:00 Author:Christina | Keyword: line oscillation, PLL, integrated circuit | From:SeekIC

The MC1391 is designed as one kind of line oscillation PLL integrated circuit that is produced by the MOTOROLA company, it can be used in the computer color displayers such as the ASahi series color displayers. 1.Features The MC1391 is composed of the phase discriminator, the oscillation circuit, the pre-amplifier circuit, the voltage-stabilizing circuit.etc. The internal circuit block diagram is as shown in the figure. The internal circuit block diagram of MC1391 2.The pin functions and data of pin-5 The MC1391 uses the 18-pin dual-row DIP package, the pin functions and data are as shown in the table. The pin functions and data of the MC1391 3.Typical application circuit The typical application circuit of the line oscillation PLL integrated circuit which is composed of the MC1391 is as shown in the figure. The typical application circuit of the line oscillation PLL integrated circuit which is composed of the MC1391



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