TDA7461N datasheet(5/31 Pages) STMICROELECTRONICS

部件名	TDA7461N

功能描述	CAR RADIO SIGNAL PROCESSOR

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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5 / 31 page

ELECTRICAL CHARACTERISTICS (continued)

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

BEEP CONTROL

VRMS

Beep Level

250

350

500

mV

fBMIN

Lower Beep Frequency

570

600

630

Hz

fBMAX

Higher Beep Frequency

1.15

1.2

1.25

KHz

MIXING CONTROL

MLEVEL

Mixing Level

Source

-1

0

1

dB

Source

-5

-6

-7

dB

Source

-10

-12

-14

dB

Beep/Phone

-1

0

1

dB

VOLUME CONTROL

GMAX

Max Gain

19

20

21

dB

AMAX

Max Attenuation

-83

-79

-75

dB

ASTEP

Step Resolution

0.5

1

1.5

dB

EA

Attenuation Set Error

G = -20 to 20dB

-1.25

0

1.25

dB

G = -60 to 20dB

-4

0

3

dB

ET

Tracking Error

2dB

VDC

DC Steps

Adjacent Attenuation Steps

-3

0.1

3

mV

From 0dB to GMIN

-7

0.5

+7

mV

LOUDNESS CONTROL

ASTEP

Step Resolution

0.5

1

1.5

dB

AMAX

Max. Attenuation

-16

-15

-14

dB

fCMIN

Lower Center Frequency

180

200

220

Hz

fCMAX

Higher Center Frequency

360

400

440

Hz

SOFT MUTE

AMUTE

Mute Attenuation

60

100

dB

TD

Delay Time

T1

0.48

1

ms

T2

0.96

2

ms

T3

20

40.4

60

ms

T4

200

324

600

ms

VTHlow

Low Threshold for SM Pin

1

1V

VTHhigh

High Threshold for SM Pin

2.5

V

RPU

Internal Pull-up Resistor

70

100

130

K

Ω

VPU

Pull-up Voltage

4.7

V

SOFT STEP

TSW

Switch Time

5

10

15

ms

1) The SM pin is active low (Mute = 0)

TDA7461N

5/31

类似零件编号 - TDA7461N

制造商	部件名	数据表	功能描述
STMicroelectronics	TDA7461N	360Kb / 32P	CAR RADIO SIGNAL PROCESSOR
STMicroelectronics	TDA7461N	360Kb / 32P	CAR RADIO SIGNAL PROCESSOR

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TDA7461N 数据表(PDF) 5 Page - STMicroelectronics

TDA7461N 数据表(HTML) 5 Page - STMicroelectronics

类似零件编号 - TDA7461N

类似说明 - TDA7461N

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TDA7461N 数据表(PDF) 5 Page - STMicroelectronics

TDA7461N 数据表(HTML) 5 Page - STMicroelectronics

类似零件编号 - TDA7461N

类似说明 - TDA7461N

Html Pages

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数据表 下载

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