CS5372A-ISZ(2006) 데이터 시트보기 (PDF) - Cirrus Logic

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CS5372A-ISZ
(Rev.:2006)

Low-power, High-performance ∆Σ Modulators

Cirrus Logic 

CS5371A CS5372A

POWER SUPPLY CHARACTERISTICS

Parameter

Symbol Min

Typ

Max

Unit

Power Supply Current, CS5371A

Analog Power Supply Current

(Note 22)

IA

Digital Power Supply Current

(Note 22)

ID

Power Supply Current, CS5372A ch1 + ch2

-

5

6

mA

-

75

125

µA

Analog Power Supply Current

(Note 22)

IA

Digital Power Supply Current

(Note 22)

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 22)

IA

(Note 22)

ID

-

5

6

mA

-

75

125

µA

Analog Power Supply Current

Digital Power Supply Current

Power Down Current, MCLK disabled

(Note 22)

IA

(Note 22)

ID

-

0.5

-

mA

-

75

-

µA

Analog Power Supply Current

(Note 22)

IA

-

1

-

µA

Digital Power Supply Current

(Note 22)

ID

-

1

-

µA

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

-

40

-

µS

Power Supply Rejection

Power Supply Rejection Ratio

(Note 23) PSRR

-

100

-

dB

Notes: 22. All outputs unloaded. Digital inputs forced to VD or GND respectively.

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

DS748F1

13

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