CS4340-BS データシートの表示（PDF） - Cirrus Logic

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CS4340-BS

24-Bit, 96 kHz Stereo DAC for Audio

Cirrus Logic 

CS4340

POWER AND THERMAL CHARACTERISTICS

CS4340-KS

Parameters

Symbol Min Typ Max

Power Supplies

Power Supply Current

VA = 5 V

Power Dissipation

VA = 5 V

normal operation IA

power-down state IA

(Note 9)

normal operation

power-down

- 15 18

- 60 -

- 75 90

- 0.3 -

Power Supply Current

VA = 3 V

Power Dissipation

VA = 3 V

normal operation IA

power-down state IA

(Note 9)

normal operation

power-down

- 10 14

- 30 -

- 30 42

- 0.09 -

Package Thermal Resistance

θJA

- 110 -

Power Supply Rejection Ratio (1 kHz) (Note 10) PSRR - 60 -

(60 Hz)

- 40 -

CS4340-BS

Min Typ Max Units

- 15 TBD mA

- 60 -

µA

- 75 TBD mW

- 0.3 - mW

- 10 TBD mA

- 30 -

µA

- 30 TBD mW

- 0.09 - mW

- 110 - °C/Watt

- 60 -

dB

- 40 -

dB

Notes: 9. Refer to Figure 15.

10. Valid with the recommended capacitor values on FILT+ and VQ as shown in Figure 4. Increasing the

capacitance will also increase the PSRR.

DIGITAL CHARACTERISTICS (for -KS parts TA = -10 to 70°C; for -BS parts TA = -40 to 85°C;

VA = 2.7 V - 5.5 V)

Parameters

Symbol Min Typ Max Units

High-Level Input Voltage

VA = 5 V VIH

2.0

-

-

V

VA = 3 V

2.0

-

-

V

Low-Level Input Voltage

VA = 5 V VIL

-

-

0.8

V

VA = 3 V

-

-

0.8

V

Input Leakage Current

Input Capacitance

Iin

-

-

±10

µA

-

8

-

pF

Maximum MUTEC Drive Current

-

3

-

mA

8

DS297PP3

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