Rainbow-electronics AT89C51SND1C Manuel d'utilisateur télécharger pdf (Page 72)

72

AT8xC51SND1C

4109E–8051–06/03

Table 81. MP3TRE Register

MP3TRE (S:B6h) – MP3 Treble Control Register

Reset Value = 0000 0000b

Table 82. MP3CLK Register

MP3CLK (S:EBh) – MP3 Clock Divider Register

Reset Value = 0000 0000b

76543210

- - TRE5 TRE4 TRE3 TRE2 TRE1 TRE0

Bit

Number

Bit

Mnemonic Description

7 - 6 -

Reserved

The value read from these bits is always 0. Do not set these bits.

5-0 TRE5:0

Treble Gain Value

Refer to Table 70 for the treble control description.

76543210

- - - MPCD4 MPCD3 MPCD2 MPCD1 MPCD0

Bit

Number

Bit

Mnemonic Description

7 - 5 -

Reserved

The value read from these bits is always 0. Do not set these bits.

4-0 MPCD4:0

MP3 Decoder Clock Divider

5-bit divider for MP3 decoder clock generation.

1 2 ... 67 68 69 70 71 72 73 74 75 76 77 ... 209 210

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