1 power supply rejection enable (psr_en) – Cirrus Logic CS44800 User Manual

Page 73

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DS632F1

73

CS44800

7.32

PSR and Power Supply Configuration (address 34h)

7.32.1

Power Supply Rejection Enable (PSR_EN)

Default = 0
0 - disable
1 - enable
Function:

Enables the on-card and internal power supply rejection circuitry. This bit will cause the PSR_EN output
signal to change logic level. A ‘0’b in this bit will cause the PSR_EN to drive a logic low. A ‘1’b will drive a
logic high.

7

6

5

4

3

2

1

0

PSR_EN

PSR_RESET

FEEDBACK_EN

RESERVED

RESERVED

PS_SYNC_DIV2

PS_SYNC_DIV1 PS_SYNC_DIV0

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