Cirrus-logic CS4352 Manuale Utente Scaricare il pdf (Pagina 15)

DS684F2 15

CS4352

4.9 Initialization and Power-Down Sequence Diagram

USER: Apply Power

Wait State

USER: Apply MCLK, SCLK, and LRCK

MCLK/LRCK Ratio Detection

USER: Remove

LRCK or MCLK

USER: change

MCLK/LRCK ratio

Analog Output

is Generated

USER: Apply RST

USER: Apply MCLK, SCLK, LRCK,

and release RST

Power-Down State

VQ and outputs low

VQ and outputs

ramp down

VQ and outputs ramp up

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