STA529Q datasheet(45/57 Pages) STMICROELECTRONICS

Part #	STA529Q

Description	FFX™ audio codec with analog and digital inputs and 2 x 1.2 W (or 2 x 100 mW HP) class-D amplifier

PDF	57 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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45 / 57 page

STA529

Registers

Doc ID 13095 Rev 3

45/57

P2SCFG1

Parallel-to-serial audio interface configuration

Address:

0x0D

Type:

R/W

Buffer:

Reset:

0x91

Description:

PLLCFG0

PLL configuration

Address:

0x14

Type:

R/W

Buffer:

Reset:

0x00

Description:

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

PDATA_LENGTH[1:0]

BICLK_OS[1:0]

MAP_L[1:0]

MAP_R[1:0]

7:6 PDATA_LENGTH[1:0]: serial-to-parallel interface data length:

Length is (PDATA_LENGTH+1) * 8 bit

Default (10) is 24 bits

5:4 BICLK_OS[1:0]: bit clock oversampling:

Value is (BICLK_OS+1) * 32 * fs

Default (01) is 64 fs

3:2 MAP_L[1:0]: left data-mapping slot:

Value is nth slot

Default (00) is slot0

1:0 MAP_R[1:0]: right channel data-mapping slot:

Value is nth slot

Default (01) is slot1

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

PLL_DIRECT_

PROG

FRAC_CTRL

DITHER_DISABLE[1:0]

IDF[3:0]

7 PLL_DIRECT_PROG: PLL programming:

0: default

1: PLL is programmed according to the PLLCFG register settings

STA529Q Datasheet(PDF) 45 Page - STMicroelectronics

STA529Q Datasheet(HTML) 45 Page - STMicroelectronics

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