21/27

TDA7416

2.3.5 Mixing Programming (10)

2.3.6 SoftMute & HPF2 (11)

Note: It is recommended to set D3(Filter available or not) during initial mute.

MSB

LSB

FUNCTION

0

1

Mixing

Mute

enable

0

0

1

1

0

1

0

1

Rear Source Selector

BUS’(PD)

AUX

MD

AM/FM

0

1

0

1

Mixing Target

Speaker LF off

Speaker LF on

Speaker RF off

Speaker RF on

0

1

X

X

ZeroCross on HPF2

on

off

0

1

Spectrum Analyzer Detect Point

After EQ

Before EQ

MSB

LSB

FUNCTION

0

1

SoftMute

On (Mute)

Off

0

0

1

0

1

X

SoftMute Time

Mute time = 0.48ms

Mute time = 0.96ms

Mute time = 123ms

0

1

Secondary High Pass Enable

Filter available

No Filter (Gain)

0

0

0

0

0

0

0

0

1

1

1

0

0

0

0

1

1

1

1

X

X

X

0

0

1

1

0

0

1

1

X

0

1

0

1

0

1

0

1

0

1

0

1

1

Secondary High Pass effect (with ZeroCross)

4 dB

6 dB

8 dB

10 dB

12 dB

14 dB

16 dB

18dB

20dB

22dB

0dB