CDB4271 查看數據表（PDF） - Cirrus Logic

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产品描述 (功能)

生产厂家

CDB4271

24-Bit, 192 kHz Stereo Audio CODEC

Cirrus Logic 

CS4271

3. CHARACTERISTICS AND SPECIFICATIONS

(All Min/Max characteristics and specifications are guaranteed over the Specified Operating Conditions. Typical

performance characteristics and specifications are derived from measurements taken at nominal supply voltages

and TA = 25°C.)

SPECIFIED OPERATING CONDITIONS (AGND = 0 V; all voltages with respect to ground.)

Parameters

Symbol Min

DC Power Supplies:

Positive Analog VA

4.75

Positive Digital VD

3.1

Positive Logic VL

2.37

Ambient Operating Temperature (Power Applied)

Commercial Grade TA

-10

Automotive Grade

-40

Nom

5.0

3.3

3.3

-

-

Max

5.25

5.25

5.25

+70

+85

Units

V

V

V

°C

°C

ABSOLUTE MAXIMUM RATINGS (GND = 0 V, All voltages with respect to ground.) (Note 1)

DC Power Supplies:

Parameter

Input Current

Analog Input Voltage

Digital Input Voltage

Ambient Operating Temperature (Power Applied)

Storage Temperature

Symbol

Analog VA

Logic VL

Digital VD

(Note 2)

Iin

VIN

VIND

TA

Tstg

Min

-0.3

-0.3

-0.3

-

GND-0.3

-0.3

-50

-65

Typ Max Units

-

+6.0

V

-

+6.0

V

-

+6.0

V

-

±10

mA

- VA+0.3 V

- VL+0.3 V

-

+95

°C

-

+150

°C

Notes: 1. Operation beyond these limits may result in permanent damage to the device.

Normal operation is not guaranteed at these extremes.

2. Any pin except supplies. Transient currents of up to ±100 mA on the analog input pins will not cause

SCR latch-up.

DS592F1

9

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