3 digital mixer overflow, 4 input path x overflow, 52 interrupt status register 2 (address 61h) – Cirrus Logic CS42L73 User Manual

Page 123: 1 voice asrc data out lock, 2 voice asrc data in lock, 3 digital mixer overflow 6.51.4 input path x, P 123, Cs42l73, 3 digital mixer overflow - read only; sticky, Edge can trigger interrupt

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DS882F1

123

CS42L73

6.51.3 Digital Mixer Overflow

- Read Only; sticky;

edge can trigger interrupt

Indicates the over-range status in the digital mixer data path. This status bit is sticky. Rising-edge state
transitions cause an interrupt, if the associated interrupt mask bit is set.

6.51.4 Input Path x Overflow

- Read Only; sticky;

edge can trigger interrupt

Indicates the over-range status in the input path channel x signal path. This status bit is sticky. Ris-
ing-edge state transitions cause an interrupt if the associated interrupt mask bit is set.

6.52 Interrupt Status Register 2 (Address 61h)

- Read Only

Refer to section

“Interrupts” on page 70

.

6.52.1 Voice ASRC Data Out Lock

- Read Only; sticky;

edge can trigger interrupt

Indicates the lock status of the ASRC for the voice data out. This status bit is sticky. Rising-edge state
transitions cause an interrupt, if the associated interrupt mask bit is set.

6.52.2 Voice ASRC Data In Lock

- Read Only; sticky;

edge can trigger interrupt

Indicates the lock status of the ASRC for the voice data in. This status bit is sticky. Rising-edge state tran-
sitions cause an interrupt, if the associated interrupt mask bit is set.

DIGMIXOVFL

PCM Overflow Status

0

No digital clipping has occurred in the data path of the digital mixer

1

Digital clipping has occurred in the data path of the digital mixer

IPxOVFL

Input Path Overflow Status

0

No clipping has occurred anywhere in the Input Path signal path

1

Clipping has occurred in the Input Path signal path

7

6

5

4

3

2

1

0

Reserved

Reserved

VASRC_DOLK

VASRC_DILK

AASRC_DOLK

AASRC_DILK

XASRC_DOLK

XASRC_DILK

VASRC_DOLK

Status

0

Unlocked

1

Locked

VASRC_DILK

Status

0

Unlocked

1

Locked

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