TDA7501

Software specification for both modes

25/29

The unused subaddresses 14/15 must be programmed to "11111110" to allow software

compatibility to future extensions.

Table 16.

Volume speaker outputs (subaddresses 8...13)

MSB

LSB

Function

D7

D6

D5

D4

D3

D2

D1

D0

1

:

1

1

0

0

:

0

0

:

0

0

x

0

:

0

0

0

0

:

0

0

:

1

1

1

0

:

0

0

0

0

:

0

0

:

0

0

1

0

:

0

0

0

0

:

0

1

:

0

0

x

1

;

0

0

0

0

:

1

0

:

1

1

x

1

;

0

0

0

0

:

1

0

:

1

1

x

1

;

0

0

0

0

:

1

0

:

1

1

x

1

;

1

0

0

1

:

1

0

:

0

1

x

+15dB

:

+1dB

0dB

0dB

-1dB

:

-15dB

-16dB

:

-78dB

-79dB

Mute

Table 17.

FM level range (subaddress 14)

MSB

LSB

Function

D7

D6

D5

D4

D3

D2

D1

D0

1

1

0

1

0

:

1

0

:

1

1

1

1

1

0

1

0

0...6Volts

0...5 Volts

Must be