Cirrus-logic CS43122 Manuel d'utilisateur télécharger pdf (Page 4)

CS43122

1. CHARACTERISTICS/SPECIFICATIONS

ANALOG CHARACTERISTICS (T

= 25° C; Logic "1" = VD = 3 V; VA = 5.5 V;VREF=5.5 V Logic "0"

= DGND;Full-Scale Output Sine Wave, 997 Hz; MCLK = 12.288 MHz; SCLK = 3.072 MHz; Measurement Band-

width 10 Hz to 20 kHz, unless otherwise specified. Test load = R

= 1kΩ, C

= 10 pF)

Parameter Symbol Min Typ Max Unit

Dynamic Performance - Operational Mode 1 (Fs = 48 kHz)

Dynamic Range (Note 1)

24-Bit unweighted

A-Weighted

16-Bit unweighted

(Note 2) A-Weighted

TBD

119

122

Total Harmonic Distortion + Noise (Note 1)

24-Bit 0 dB

-20 dB

-60 dB

16-Bit 0 dB

(Note 2) -20 dB

-60 dB

THD+N

-102

-99

-59

-95

-75

-35

TBD

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Cirrus-logic CS43122 Manuel d'utilisateur Page 4