TSA5520 Даташит

Номер в каталоге : TSA5520

Function : 1.3 GHz universal bus-controlled TV synthesizer; 3-wire

Производитель : Philips Electronics

цоколевка :

TSA5520 datasheet

Описание :

The device is a single-chip PLL frequency synthesizer designed for TV and VCR tuning systems.

The circuit consists of a divide-by-eight prescaler with its own preamplifier, a 15-bit programmable divider, a crystal oscillator and its programmable reference divider and a phase/frequency detector combined with a charge-pump which drives the tuning amplifier and the 33 V output.

Four high-current PNP band switch buffers are provided for band switching. Two PNP buffers can be switched on simultaneously. The sum of the collector currents is limited to 50 mA.


даташит PDF Download

TSA5520 pdf

Другие с той же файл данные :