M52342 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC

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M52342

PLL-SPLIT VIF/SIF IC

MITSUBISHI ELECTRIC  

Pin 4, Pin 5 (VIF INPUT)

Bias

1.2kΩ

1.2kΩ

MITSUBISHI ICs (TV)

M52342FP

PLL-SPLIT VIF/SIF IC

It should be designed considering careful impedance matching with the

5

SAW filter.

SAW

4

terminal voltage : 1.45V

Pin 6, Pin 7, Pin 8 (GND)

678

They are all ground pins.

Pin 9 (QIF INPUT, INTER SW)

5kΩ

Bias

1.5kΩ

1.5kΩ

terminal voltage : 2.4V

9

SAW

Inter

Inter/Split

The input impedance is 1.5kΩ.

In the intercarrier system application, the intercarrier output is available

in pin 15 by connecting pin 9 to ground.

Pin 10 (IF AGC FILTER)

VCC

10

1kΩ

In spite of the 1-pin filter configuration, 2-pin filter

characteristics are available by utilizing the dynamic AGC circuit.

[V10]

weak

electric field

0

[IF input]

strong

electric field

9

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