VS1011 데이터 시트보기 (PDF) - Unspecified

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VS1011

MP3 AUDIO CODEC

Unspecified 

VLSI

Solution y

VS1011

VS1011 PRELIMINARY

4. CHARACTERISTICS & SPECIFICATIONS

4.3 DAC Interpolation Filter Characteristics

Parameter

Symbol Min Typ Max Unit

Passband (to -3dB corner)

0

0.459Fs Hz

Passband (Ripple Spec)

Passband Ripple

0

0.420Fs Hz

±0.056 dB

Transition Band

0.420Fs

0.580Fs Hz

Stop Band

0.580Fs

Hz

Stop Band Rejection

90

dB

Group Delay

15/Fs

s

Fs is conversion frequency

4.4 DAC Interpolation Filter Characteristics

Parameter

Symbol Min Typ Max Unit

-3 dB bandwidth

300

kHz

Passband Response at 20 kHz

-0.05

dB

4.5 Absolute Maximum Ratings

Parameter

Symbol Min

Max Unit

Analog Positive Supply

AVDD

-0.3

3.6

V

Digital Positive Supply

Current at Any Digital Output

DVDD

-0.3

3.6

V

±50

mA

Voltage at Any Digital Input

Operating Temperature

Functional Operating Temperature

Storage Temperature

DGND-1.0 DVDD+1.0 V

-30

+85

◦C

-40

+95

◦C

-65

+150

◦C

Version 0.71, 2004-07-20

10

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