CS43L43

DS479PP3

27

filter characteristics and the X-axis of the response plots have been normalized to the sample rate (Fs) and can be

referenced to the desired sample rate by multiplying the given characteristic by Fs.)

Notes: 2. Referenced to a 1 kHz, full-scale sine wave.

3. For Single-Speed Mode, the measurement bandwidth is 0.5465 Fs to 3 Fs.

For Double-Speed Mode, the measurement bandwidth is 0.577 Fs to 1.4 Fs.

4. De-emphasis is only available in Single-Speed Mode.

Parameter

Min

Typ

Max

Unit

Single-Speed Mode - (2kHz to 50kHz sample rates)

Passband

to -0.05 dB corner

to -3 dB corner

0

0

-

-

0.4535

0.4998

Fs

Fs

Frequency Response 10 Hz to 20 kHz

(Note 2)

-0.02

-

+0.08

dB

StopBand

0.5465

-

-

Fs

StopBand Attenuation

(Note 3)

50

-

-

dB

Group Delay

-

9/Fs

-

s

Passband Group Delay Deviation

0 - 20 kHz

-

±0.36/Fs

-

s

De-emphasis Error (Relative to 1 kHz)

Fs = 32 kHz

(Note 4)

Fs = 44.1 kHz

Fs = 48 kHz

-

-

-

-

-

-

+0.2/-0.1

+0.05/-0.14

+0/-0.22

dB

Double-Speed Mode - (50kHz to 100kHz sample rates)

Passband

to -0.1 dB corner

to -3 dB corner

0

0

-

-

0.4426

0.4984

Fs

Fs

Frequency Response 10 Hz to 20 kHz

0

-

+0.11

dB

StopBand

0.577

-

-

Fs

StopBand Attenuation

(Note 3)

55

-

-

dB

Group Delay

-

4/Fs

-

s

Passband Group Delay Deviation

0 - 40 kHz

0 - 20 kHz

-

-

±1.39/Fs

±0.23/Fs

-

-

s

s