STA016 datasheet(24/43 Pages) STMICROELECTRONICS

24 / 43 page

STA016A

24/43

If set to 1 enable the configurability of the BSB input

interfaces in burst mode thanks to following register,

else disable this configurability and take embedded

default configuration.

Note that this embedded default configuration can be

retrieved by user thanks to following setting :

– I_AUDIO_CONFIG1 = b00000000;// polarity

choice

6.8.3

I_AUDIO_CONFIG_1 :

Address : 0x5B (91)

Type : RW - DEC

Software Reset : 0

Description :

If INPUT_CONF == 1, this register is used to config-

ure BSB bit clock

Table 22. .

6.9 CD_CONFIGURATION registers

description

BASIC_COMMAND :

Address : 0x40 (64)

Type : RW - AEC

Software Reset : 0

Description :

Used for giving to dsp basic cd-player commands

Table 23. .

6.9.1

FAST_FUNCTIONAL_VAL :

Address : 0x41 (65)

Type : RW - ABO

Software Reset : 0

Description :

This register specifies the volume of fast function.

For the “fast forward function” it is a number between

1 and 20.

For the “fast rewind function” it is a number of second

6.9.2

REQUIRED_TRACK :

Address : 0x42 (66)

Type : RW - ABO

Software Reset : 0

Description :

000

CF0

Bit

Comment

CF0

Polarity of bit clock BS_BCK :

0 : data provided on falling edge & stable

on rising edge.

1 : data provided on rising edge & stable

on falling edge.

Value

Command

stop playing music

pause

3fast forward

fast rewind

5track up

track down

directory down

directory up

play specified track

set a play-list index

edit play list

play current dir

play cd from beginning

112

start playing music

113

start searching bytes/mute navigation

124

ID3 name of song required

125

ID3 name of author required

126

ID3 name of album required

127

name of file required

128

name of directory required

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