CS4327

2

DS190F1

Logic 1 = VD+, Logic 0 = DGND; Measurement Bandwidth is 10 Hz to 20 kHz, unweighted, unless otherwise spec-

ified.)

Notes: 1. Triangular PDF Dithered Data

2. Auto-mute enabled. See parameter definitions.

3. Group Delay for Fs = 48 kHz

25/48 kHz = 520 µs

Parameter

Symbol

Min

Typ

Max

Unit

Specified Temperature Operating Range

-10

-

70

°C

Dynamic Performance

Dynamic Range

(Note 1)

20-Bit

(A-Weighted)

18-Bit

(A-Weighted)

16-Bit

(A-Weighted)

93

96

-

-

-

-

97

100

97

100

93

95

-

-

-

-

-

-

dB

dB

dB

dB

dB

dB

Total Harmonic Distortion + Noise

(Note 1)

20-Bit

0 dB

-20 dB

-60 dB

18-Bit

0 dB

-20 dB

-60 dB

16-Bit

0 dB

-20 dB

-60 dB

THD+N

-87

-

-33

-

-

-

-

-

-

-93

-77

-37

-93

-77

-37

-93

-77

-37

-

-

-

-

-

-

-

-

-

dB

dB

dB

dB

dB

dB

dB

dB

dB

Idle Channel Noise / Signal-to-Noise-Ratio

(Note 2)

-

108

-

dBFS

Interchannel Isolation

(1 kHz)

-

-105

-

dB

Combined Digital and Analog Filter Characteristics

Frequency Response 10 Hz to 20 kHz

Fs = 48 kHz

-

±0.1

-

dB

Deviation from linear phase

-

±0.5

-

deg

Passband: to -0.1 dB corner

0

-

0.4535

Fs

Passband Ripple

-

-

±0.002

dB

StopBand

0.5465

-

-

Fs

StopBand Attenuation

72

-

-

dB

Group Delay

(Note 3)

-

25/Fs

-

s

De-emphasis Error

-

-

±0.2

dB