WM8803CDTSLASHV datasheet(38/45 Pages) WOLFSON

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WM8803

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PP Rev 1.1 September 2003

READ DATA DETAILED DOCUMENTATION

DO7

DO6

DO5

DO4

DO3

DO2

DO1

DO0

OUTSQY

OUTCSF

OUTFSC

OUTVFL

OUTEMP

OUTPCM

OUTERR

Table 21 Output Register: Interrupt Data Output (0xEB)

OUTERR:

ERROR output

(Outputs the state when read)

0: No transmission error and the PLL circuit is in the PLL locked state.

1: Either a transmission error occurred or the PLL circuit is in the unlocked

state.

OUTPCM:

AUDIO output (Outputs the state when read)

0: Non-PCM signal not detected.

1: Non-PCM signal detected.

OUTEMP:

Channel status emphasis detection

(Outputs the state when read)

0: No pre-emphasis.

1: 50/15µs pre-emphasis was applied.

OUTVFL:

Parity flag detection

(Outputs the state when read)

0: No error.

1: Parity error detected.

OUTFSC:

Input fs calculation result

(Cleared after read)

0: No input fs calculation result update.

1: The fs calculation result was updated.

OUTCSF:

First 48 bits of the channel status update result

(Cleared after read)

0: This data was not updated.

1: The data has been updated.

OUTQSY:

Sub-code Q data readout load signal detection

(Cleared after read)

0: Not detected.

1: Detected.

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