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Table 33. Stereodecoder Configuration (30)

Note: 1. Using the Multipath Time-Constants for Stereo-Bland and High-Cut

Table 34. Testing Stereodecoder(31)

Note : This byte is used for testing or evaluation purposes only and must not set to other values than "11111100" in the application

MSB

LSB

FUNCTION

0

1

Multipath Influence on High-Cut

On

Off

0

1

Multipath Influence on Stereo-Blend

On

Off

0

1

1

x

1

x

On

Off

0

1

Dual MPX Mode

On

Off

0

1

Weak-Signal-Mute

on

off

0

1

WSMute Threshold

0.3 V

0.5V

0

0

1

1

0

1

0

1

WS-Mute-Depth

-20 dB

-24 dB

-28 dB

-32 dB

MSB

LSB

FUNCTION

0

1

Main Testmode

off

on

0

1

Stereodecoder Testmode

off

on

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

Testsignals

F228

NB threshold

Level for Stereo-Blend

Pilot magnitude

VHCCL

Pilot threshold

VHCCH

REF5V

HOLDN

NB Peak

AM-Rectifier

VCOCON; VCO Control Voltage

VSBL

Pilot threshold

Level for High-Cut

REF5V

0

1

Audioprocessor Oscillator

Off

On

0

1

Disable Noiseblanker @ FS > 2.5V

On

Off