STA016 datasheet(29/43 Pages) STMICROELECTRONICS

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STA016A

6.9.25 EXTRACT_BYTE_IDX_Bn:

Address : 0xB6 (182) to 0xB8 (185)

Type : RW - ABO

Software Reset : 0

Description :

This register specifies the nth byte of the index of the

byte block to extract from the CD. This number

should be relative to the beginning of the track con-

taining these bytes.

6.9.26 EXTRACT_ADR_MODE :

Address : 0xBA (186)

Type : RW - ABO

Software Reset : 0

Description :

This register specifies addressing mode type for byte

extraction: if set to 0, it is a relative (to the beginning

of the current file) addressing mode, if set to 1 it is an

absolute addressing mode (relative to the beginning

of the CD).

6.9.27 CD_CONFIG_MODULE :

Address : 0xBC (188)

Type : RO - ABO

Software Reset : 0xA

Description :

This register set some parameters describing the

way the module transmit the data to the DSP

Table 29. .

6.10 COMMAND registers description

6.10.1 SOFT_RESET :

Address : 0x10 (16)

Type : WO - DWT

Software Reset : 0

Description :

When user write 1 in this register, a soft reset occurs.

The core command register and the interrupt register

are cleared. The decoder goes into idle mode.

6.10.2 CK_CMD :

Address : 0x3A (58)

Type : WO - DBO

Software Reset : 1

Hardware Reset : 1

Description :

After a soft reset, user must write 0 in CK_CMD to run

the core clock of the chip. This will begin the boot of

the chip, and so get it out of its idle state.

6.10.3 DEC_SEL :

Address : 0x55 (85)

Type : RW - DEC

Software Reset : 0

Bit

FORMAT

0: valid data byte swapped.

1: valid data not byte swapped.

0: ID3 tag not checked

1: ID3 tag checked

other

reference for counting sector in

minute.

Bit

FORMAT

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