TDA7541 datasheet(9/76 Pages) STMICROELECTRONICS

部件名	TDA7541

功能描述	AM/FM car radio tuner IC with stereo decoder and intelligent selectivity system

PDF	76 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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9 / 76 page

TDA7541

Pin connection and pin description

9/76

AMREFDEMC

AM Demodulator Reference

MPXIN

Stereo Decoder Input

MUTETC

Weak Signal Mute Time Constant

MPXOUT

AM Audio / MPX Output

AMIF2REF

AM IF2 Amplifier Reference Voltage

FMREFDEMC

FM Demodulator Reference

GNDDEM

FM Demodulator Ground

AMIF2IN

AM IF2 Amplifier Input

VREF1

5V Reference

GNDVCC2

Analog Ground

MIX2AMPOUT

MIXER2 Amplifier Output

VCC2

Analog Supply

MIX2REF

Mixer2 Reference

MIX2OUT

Mixer2 Output

AMRFAGCTC

AM RF AGC Time Constant

MIX2INREF

Mixer2 Input Reference

MIX2IN

Mixer2 Input

AMAGC2TC

AM AGC2 Time Constant

IF1REF

IF1 Amplifier Reference

IF1AMPOUT

IF1 Amplifier Output

VCCIF1

IF1 Supply

IF1AMPIN

IF1 Amplifier Input

GNDIF1

IF1 Ground

MIX1REF

Mixer1 Reference

MIX1OUT

Mixer1 Output

Table 2.

Pin description (continued)

Pin No.

Pin name

Function

TDA7541 数据表(PDF) 9 Page - STMicroelectronics

TDA7541 数据表(HTML) 9 Page - STMicroelectronics

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