Cirrus-logic CS44800 Manual do Utilizador descarregar pdf (Página 73)

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.

76 5 4 3 2 1 0

PSR_EN PSR_RESET FEEDBACK_EN RESERVED RESERVED PS_SYNC_DIV2 PS_SYNC_DIV1 PS_SYNC_DIV0

1 2 ... 68 69 70 71 72 73 74 75 76 77 78 79 80

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Cirrus-logic CS44800 Manual do Utilizador Página 73