Cirrus-logic CS4349 Manuel d'utilisateur télécharger pdf (Page 8)

8 DS782F2

CS4349

2 CHARACTERISTICS AND SPECIFICATIONS

2.1 Recommended Operating Conditions

GND = 0 V; all voltages with respect to ground.

2.2 Absolute Maximum Ratings

GND = 0 V; all voltages with respect to ground (Note 1).

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.

Table 2. Recommended Operating Conditions

Parameters Symbol Min Typ Max Units

DC Power Supply Analog power VA 4.75 5.0 5.25 V

VA 3.14 3.3 3.46 V

Serial Audio Interface power

VLS 1.35 3.3 5.25 V

Control Interface power

VLC 3.14 3.3 5.25 V

Ambient Operating Temperature (Power Applied)

Commercial (-CZZ) T

-40 - +85 °C

Automotive (-DZZ) T

-40 - +105 °C

Table 3. Absolute Maximum Ratings

Parameters Symbol Min Max Units

DC Power Supply Analog power VA -0.3 6.0 V

Serial Audio Interface power

VLS -0.3 6.0 V

Control Interface power

VLC -0.3 6.0 V

Input Current (Note 2) I

-±10mA

Digital Input Voltage Serial Audio Interface V

IN-LS

-0.3 VLS+ 0.4 V

Control Interface V

IN-LC

-0.3 VLC+ 0.4 V

Ambient Operating Temperature (power applied) T

-55 125 °C

Storage Temperature T

stg

-65 150 °C

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 38 39

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Cirrus-logic CS4349 Manuel d'utilisateur Page 8

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