CS4397-KSZ Ver la hoja de datos (PDF) - Cirrus Logic

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CS4397-KSZ

24-Bit, Multi-Standard D/A Converter for Digital Audio

Cirrus Logic 

CS4397

ANALOG CHARACTERISTICS - 8X INTERPOLATOR MODE (TA = 25 °C; Logic "1" =

VD = 5 V; VA = 5V; Logic "0" = AGND; Full-Scale Output Sine Wave, 997 Hz; Base Band Fs = 48 kHz, SCLK =

6.144 MHz, Measurement Bandwidth 10 Hz to 20 kHz, unless otherwise specified. Test load RL = 1 kΩ, CL =

10 pF)

Parameter

Symbol

Min

Typ

Dynamic Performance Mode

Dynamic Range

(Note 1)

unweighted

A-Weighted

TBD

117

TBD

120

Total Harmonic Distortion + Noise

(Note 1) THD+N

0 dB

-

-20 dB

-

-60 dB

-

-100

-97

-57

Analog Output

Full Scale Differential Output Voltage

TBD

0.7VREF

Common Mode Voltage

-

0.5VREF

Interchannel Gain Mismatch

-

0.1

Gain Drift

-

100

Differential DC Offset

-

2.0

Combined Digital and On-chip Analog Filter Response - 8x Interpolator Mode

Passband

(Note 4)

to -0.1 dB corner

to -3 dB corner

-

-

-

-

Frequency Response 10 Hz to 20 kHz

-0.0008

-

Passband Ripple

-

-

StopBand

6.08

-

StopBand Attenuation

(Note 9)

56

-

Group Delay

tgd

-

0.9/Fs

Max

-

-

TBD

TBD

TBD

TBD

-

-

-

TBD

2.10

3.52

0

0

-

-

-

Unit

dB

dB

dB

dB

dB

Vpp

VDC

dB

ppm/°C

mV

Fs

Fs

dB

dB

Fs

dB

s

Notes: 9. Measurement Bandwidth is 6.08 to 9.6 Fs

8

DS333F1

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