Cirrus-logic CS4382A Instrukcja Użytkownika Pobierz pdf (Strona 11)

DS618F2 11

CS4382A

POWER AND THERMAL CHARACTERISTICS

Notes:

4. Current consumption increases with increasing FS within a given speed mode and is signal-dependent.

Max values are based on highest FS and highest MCLK.

5. I

measured with no external loading on the SDA pin.

6. Power-down Mode is defined as RST

pin = Low with all clock and data lines held static.

7. Valid with the recommended capacitor values on FILT+ and VQ as shown in Figures 5 and 6.

Parameters Symbol Min Typ Max Units

Power Supplies

Power Supply Current Normal Operation, VA= 5 V

(Note 4) VD= 2.5 V

(Note 5) Interface Current, VLC=5 V

VLS=5 V

(Note 6) Power-down State (all supplies)

200

µA

Power Dissipation (Note 4) VA = 5V, VD = 2.5V

Normal Operation

(Note 6) Power-down

470

520

Package Thermal Resistance Multi-layer

Two-layer

°C/Watt

Power Supply Rejection Ratio (Note 7) (1 kHz)

(60 Hz)

PSRR

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 49 50

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Cirrus-logic CS4382A Instrukcja Użytkownika Strona 11