CDB4226 데이터 시트보기 (PDF) - Cirrus Logic

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CDB4226

Surround Sound Codec

Cirrus Logic 

CS4226

1 CHARACTERISTICS/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, DGND = 0V, all voltages with respect to 0V.)

Parameter

Power Supplies

|(VA+)-(VD+)|<0.4V

Operating Ambient Temperature

Symbol Min Nom Max Units

Digital VD+

4.75

5.0

5.25

V

Analog VA+

4.75

5.0

5.25

V

CS4226-KQ/-KQZ

TA

CS4226-BQ/-BQZ

CS4226-DQ

-10

-

70

°C

-40

-

85

°C

-40

-

85

°C

ABSOLUTE MAXIMUM RATINGS (AGND, DGND = 0V, all voltages with respect to 0V.)

Power Supplies

Parameter

Input Current

Analog Input Voltage

Digital Input Voltage

Ambient Temperature

Storage Temperature

Symbol Min

Digital VD+

-0.3

Analog VA+

-0.3

(Note 1)

-

(Note 2)

-0.7

(Note 2)

-0.7

(Power Applied)

-55

-65

Typ

Max

-

6.0

-

6.0

-

±10

- (VA+)+0.7

- (VD+)+0.7

-

+125

-

+150

Units

V

V

mA

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 or under voltage is limited by the input current.

4

DS188F4

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