CS42L52 查看數據表（PDF） - Cirrus Logic

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CS42L52

Low-power, Stereo CODEC w/ Headphone & Speaker Amps

Cirrus Logic 

5/13/08

3. CHARACTERISTIC AND SPECIFICATIONS

CS42L52

RECOMMENDED OPERATING CONDITIONS

AGND=DGND=0 V, All voltages with respect to ground.

Parameters

Symbol Min

DC Power Supply

Analog

VA

1.65

Headphone Amplifier

+VHP

1.65

Speaker Amplifier

VP

1.60

Digital

VD

1.65

Serial/Control Port Interface

VL

1.65

Ambient Temperature

Commercial - CNZ

Automotive - DNZ

TA

-40

-40

Max

2.63

2.63

5.25

2.63

3.47

+85

+105

Units

V

V

V

V

V

°C

°C

ABSOLUTE MAXIMUM RATINGS

AGND = DGND = 0 V; All voltages with respect to ground.

Parameters

DC Power Supply

Analog

Speaker

Digital

Serial/Control Port Interface

Input Current

(Note 1)

External Voltage Applied to Analog Input

(Note 2)

External Voltage Applied to Analog Output

External Voltage Applied to Digital Input

(Note 2)

Ambient Operating Temperature

(power applied)

Storage Temperature

Symbol

VA, VHP

VP

VD

VL

Iin

VIN

VIN

VIND

TA

Tstg

Min

-0.3

-0.3

-0.3

-0.3

-

AGND-0.3

-VHP - 0.3

-0.3

-50

-65

Max

3.0

6.0

3.0

4.0

±10

VA+0.3

+VHP + 0.3

VL+ 0.3

+115

+150

Units

V

V

V

V

mA

V

V

V

°C

°C

WARNING: Operation at or beyond these limits may result in permanent damage to the device. Normal operation

is not guaranteed at these extremes.

Notes:

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

SCR latch-up.

2. The maximum over/under voltage is limited by the input current.

DS680F1

11

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