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TDA7411

Stereo Decoder Adjustment (14)

Testing (15)

Note: This byte is used for testing or evaluation purposes only and must not set to other values than the default "11111110" in the application!

MSB

LSB

FUNCTION

D7

D6

D5

D4

D3

D2

D1

D0

0

0

0

:

0

:

0

1

1

1

:

1

:

1

0

0

0

:

1

:

1

0

0

0

:

1

:

1

0

0

1

:

0

:

1

0

0

1

:

0

:

1

0

1

0

:

0

:

1

0

1

0

:

0

:

1

Roll-Off Compensation

Not allowed

7.2%

9.4%

:

13.7%

:

20.2%

Not allowed

19.6%

21.5%

:

25.3%

:

31.0%

0

0

0

:

1

0

0

0

:

1

0

0

1

:

1

0

1

0

:

1

LEVEL Gain

0dB

0.66dB

1.33dB

:

10dB

MSB

LSB

FUNCTION

D7

D6

D5

D4

D3

D2

D1

D0

111111

10

default value, see note

0

1

Stereo Decoder Test Signals

OFF

address (test mode-bit) is set to "1", too

0

1

External Clock

Internal Clock

0

0

0

0

0

0

0

0

1

1

1

1

1

1

1

1

0

0

0

0

1

1

1

1

0

0

0

0

1

1

1

1

0

0

1

1

0

0

1

1

0

0

1

1

0

0

1

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

Test Signals at CDR

VHCCH

Level intern

Pilot magnitude

VCOCON; VCO Control Voltage

Pilot threshold

HOLDN

NB threshold

F228

VHCCL

VSBL

Not used

Not used

PEAK

Not used

REF5V

Not used

0

1

VCO

OFF

ON

0

1

Audio Processor Test Mode

mode-bit) is set to "1", too

OFF