TDA7513T datasheet(52/59 Pages) STMICROELECTRONICS

No de pièce	TDA7513T

Description	SINGLE-CHIP FM/AM TUNER WITH STEREO DECODER AND AUDIO PROCESSOR

PDF	59 Pages

Scroll/Zoom	100%

Fabricant	STMICROELECTRONICS [STMicroelectronics]

Site Internet	http://www.st.com

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52 / 59 page

TDA7513T

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Subaddress 9: Stereo decoder mute, st. dec. in-gain, mono, NB PEAK disch, Curr., pilot thresh,

deemph

Subaddress 10: Noise blanker

MSB

LSB

FUNCTION

Stereo Decoder Mute

high-ohmic mute, pilot hold, multipath time constant

short ENABLED (mute set by pin RDS mute LOW)

high-ohmic mute, pilot hold, multipath time constant

short DISABLED (regardless of pin RDS mute)

Stereo Decoder In-gain

0dB

2.5dB

4dB

5.5dB

Auto Zero Status

disabled

enabled; trans. 0

≥ 1 performs Autozero sequence

Force MONO

0ON

OFF (automatic MONO/STEREO switch)

Noise PEAK discharge current

0low

1High

Pilot Threshold

0low

1High

Demphasis

050

µs

175

µs

MSB

LSB

FUNCTION

Low threshold

65mV

60mV

30mV

Noise controlled threshold

320mV

260mV

200mV

140mV

Noise Blanker operation

0OFF

1ON

Overdeviation adjustment

2.8V

2.0V

1.2V

OFF

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