CS4205_05 Datasheet, PDF(61/81 Page) Cirrus Logic – CrystalClear® Audio Codec ’97 for Portable Computing

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CS4205_05 Datasheet, PDF (61/81 Pages) Cirrus Logic – CrystalClear® Audio Codec ’97 for Portable Computing

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CS4205

PR Bit

PR0

PR1

PR2

PR3

PR4

PR5

PRL

ADCs

DACs

Mixer

Analog

Reference

Link

â¢

Internal

Clock Off

â¢

Table 25. Powerdown PR Function Matrix for the CS4205

Mic ADC

â¢

Power State

IDVdd1 (mA)

[DVdd=3.3 V]

Full Power + SRCâs

Full Power + S/PDIF1

TBD

Full Power

TBD

ADCs off (PR0)

TBD

DACs off (PR1)

TBD

Audio off (PR2)

TBD

Vref off (PR3)

TBD

AC-Link off (PR4)

TBD

Internal Clocks off (PR5)

TBD

Digital off (PR4+PR5)

TBD

All off (PR3+PR4+PR5)

TBD

RESET

TBD

IDVdd1 (mA)

[DVdd=5 V]

TBD

IAVdd1 (mA)

TBD

Table 26. Power Consumption by Powerdown Mode for the CS4205

1 Assuming standard resistive load for transformer coupled coaxial S/PDIF output

(Rload = 292 Ohm, DVdd = 3.3 V) (Rload = 415 Ohm, DVdd = 5 V). General: IDVdd

S/PDIF = IDVdd + DVdd/Rload/2

DS489PP4

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