Cirrus-logic CS3302A Manuale Utente Scaricare il pdf (Pagina 9)

CS3302A

DS765PP1

DS765PP1 9

POWER SUPPLY CHARACTERISTICS

Notes: 16. All outputs unloaded. Analog inputs connected to the internal 800 Ω termination. Digital inputs forced

to VD or GND respectively.

17. Power supply rejection characterized with a 50 Hz, 400 mV

sine wave applied separately to each

supply.

Parameter Symbol

CS3302A

UnitMin Typ Max

Power Supply Current, Normal Mode

Analog Power Supply Current (Note 16)I

-5.05.75mA

Digital Power Supply Current (Note 16)I

-0.10.2mA

Power Supply Current, Power Down Mode

Analog Power Supply Current, PWDN = 1 (Note 16)I

-911µA

Digital Power Supply Current, PWDN = 1 (Note 16)I

-28 µA

Power Supply Rejection

Power Supply Rejection Ratio (Note 4, 17) PSRR 95 120 - dB

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

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Cirrus-logic CS3302A Manuale Utente Pagina 9