M61140FP 데이터 시트보기 (PDF) - Hitachi -> Renesas Electronics

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M61140FP

TUNER SINGLE CHIP

Hitachi -> Renesas Electronics 

M61140FP

Pin No. Pin name

15

PUHF

Function

Band change drive terminal.

Output configuration is PNP

open collector. When band

selection bit PUHF is set "1",

current is output.

Circuit Diagram

24

47K

15

16

V BAND IN

VHF RF input terminal.

Input type is unbalance.

24

16

17

RF GND

18

MIX

FILTER 1

19

MIX

FILTER 2

RF (Mixer) GND terminal.

Mixer output terminal. The

24

output terminal is open collector

type, single-tuned filter is

connected. This pin is pull-up

18

through power supply in order

for voltage to be above 4.2V.

19

20

PVHFH

21

PVHFL

Band change drive terminal.

Output configuration is PNP

28

open collector. When band

selection bit PVHFL or PVHFH is

set "1", current is output.

20

21

2 .2 K

2 .2 K

200 20p

4K

200 20p

4K

47K

Rev.1.2, Apr.16.2004, page 6 of 28

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