TDA7501

Software specification for both modes

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9

Software specification for both modes

9.1

Auto increment

If bit I in the subaddress byte is set to "1", the autoincrement of the subaddress is enabled.

9.2

Reset condition

A Power-On-Reset is invoked if the Supply-Voltage V dd is below than 3.5V. After POR the

following data is written automatically into the registers of all subaddresses :

The programming after POR is marked bold-face in the programming tables.

With this programming all the outputs are muted to their corresponding reference voltages.

9.3

Programming modes

MSB

LSB

11

111

11

0

Table 6.

Subaddresses

MSB

LSB

Name

D7

D6

I

D4

SA3

SA2

SA1

SA0

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

Input selector 1L

Input selector 1R

Input selector 2L

Input selector 2R

Phone/Navigation

Mode Select

Configuration

Output selector

Volume 1L

Volume 1R

Volume 2L

Volume 2R

Volume 3L

Volume 3R

FM-level

reserved

0

1

Autoincrement mode off

Autoincrement mode on

0

0

0

must be "0”