AN18207A Просмотр технического описания (PDF) - Panasonic Corporation

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производитель

AN18207A

Tuner IC for home-audio stereo set

Panasonic Corporation 

AN18207A

„ Pin Descriptions (continued)

Pin No.

Pin name

Type

31 VCC

Power supply

32 GND

Ground

33 AM IF IN

Input

34 AM AGC

Input / Output

35 AM MIX

Output

36 FMNUL/VCO

Input / Output

37 AM RF IN

Input

38 AM RF BIAS

Input / Output

39 AM LOSC

Input / Output

40 FM SMADJ

Input / Output

41 FMDETPASS2

Input / Output

42 N.C.

—

43 N.C.

—

44 N.C.

—

45 FM 2IF IN

Input

46 GND

Ground

47 RF-VCC

Power supply

48 FM MIXOUT

Output

Description

VCC

GND

AM IF amp. input

AM-AGC level detector

AM mixer output

MPX-VCO frequency adjustment / FM detector center adjustment

AM RF input

AM RF input reference bias

AM local oscillator load

FM signal meter adjustment

FM detector bypass 2

N.C. (Open in IC)

N.C. (Open in IC)

N.C. (Open in IC)

FM 2nd IF amp. input

GND for IF amp.

RF-VCC

FM mixer output

SDC00078AEB

6

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