CS5372A 查看數據表（PDF） - Cirrus Logic

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CS5372A

Low-power, High-performance ΔΣ Modulators

Cirrus Logic 

CS5371A CS5372A

POWER SUPPLY CHARACTERISTICS

Parameter

Symbol Min

Typ

Max

Unit

Power Supply Current, CS5371A

Analog Power Supply Current

(Note 23)

IA

Digital Power Supply Current

(Note 23)

ID

Power Supply Current, CS5372A ch1 + ch2

-

5

6

mA

-

75

125

μA

Analog Power Supply Current

(Note 23)

IA

Digital Power Supply Current

(Note 23)

ID

Power Supply Current, CS5372A ch1 or ch2 only

-

9

11

mA

-

75

125

μA

Analog Power Supply Current

Digital Power Supply Current

Power Down Current, MCLK enabled

(Note 23)

IA

(Note 23)

ID

-

5

6

mA

-

75

125

μA

Analog Power Supply Current

Digital Power Supply Current

Power Down Current, MCLK disabled

(Note 23)

IA

(Note 23)

ID

-

0.5

-

mA

-

75

-

μA

Analog Power Supply Current

(Note 23)

IA

-

1

-

μA

Digital Power Supply Current

(Note 23)

ID

-

1

-

μA

Power Down Timing (after MCLK disabled) (Note 9) PDTC

-

40

-

μS

Power Supply Rejection

Power Supply Rejection Ratio

(Note 24) PSRR

-

100

-

dB

Notes: 23. All outputs unloaded. Digital inputs forced to VD or GND respectively.

24. Power supply rejection is characterized by applying a 100 mVp-p 50 Hz sine wave to each supply.

DS748F2

13

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