STA015 datasheet(44/56 Pages) STMICROELECTRONICS

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ADC_WLEN

Address: 0xC0 (192)

Type: R/W

Software Reset: 0x0F

Hardware Reset: 0x0F

To select ADC word length AWL4 through AWL0 bits can be used.

This 5 bit value must contain the size of the significant data bits minus one.

ADC_WPOS

Address: 0xC1 (193)

Type: R/W

Software Reset: 0x00

Hardware Reset: 0x00

These bits specify the position of the sample word referred to the LRCK slot boundary.

Bit AWP0 thru AWP4 must be programmed with the number of bits to ignore after the sample word.

ADPCM_SKIP_FRAME

Address: 0xC2 (194)

Type: R/W

Software Reset:0x00

Hardware Reset: 0x00

This register is useful when decoding ADPCM frame-based streams in order to skip the specified number

of frames.

The content of the register will automatically be decremented on each new frame and the skip process will

continue until the content reaches zero.

MSB

LSB

AWL4

AWL3

AWL2

AWL1

AWL0

MSB

LSB

AWP4

AWP3

AWP2

AWP1

AWP0

MSB

LSB

ASF7

ASF6

ASF5

ASF4

ASF3

ASF2

ASF1

ASF0

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