CS4391A

DS600PP3

7

Notes: 1.

Triangular PDF dithered data.

2.

THD+N specifications for 48 kHz sample rates are made over a 20 kHz Bandwidth.

3. Valid with the recommended capacitor values on FILT+ and CMOUT as shown in Figure 1. Increasing

the capacitance will also increase the PSRR.

4. Response is clock dependent and will scale with Fs. Note that the response plots (Figures 18-25) have

been normalized to Fs and can be de-normalized by multiplying the X-axis scale by Fs.

5. 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.

Parameter

Symbol

Min

Typ

Max

Unit

Combined Digital and On-chip Analog Filter Response - Single Speed Mode

Passband

(Note 3)

to -0.05 dB corner

to -3 dB corner

0

0

-

-

.4535

.4998

Fs

Fs

Frequency Response 10 Hz to 20 kHz

-.02

-

+.035

dB

StopBand

.5465

-

-

Fs

StopBand Attenuation

(Note 5)

50

-

-

dB

Group Delay

tgd

-

9/Fs

-

s

Passband Group Delay Deviation

0 - 20 kHz

-

±0.36/Fs

-

s

De-emphasis Error

(Relative to 1 kHz)

Control Port Mode

Fs = 32 kHz

Fs = 44.1 kHz

Fs = 48 kHz

Stand-Alone Mode

Fs = 44.1 kHz

-

-

-

-

-

-

-

-

+.2/-.1

+.05/-.14

+0/.22

+.05/-.14

dB

dB

dB

dB

Combined Digital and On-chip Analog Filter Response - Double Speed Mode

Passband

(Note 4)

to -0.1 dB corner

to -3 dB corner

0

0

-

-

.4621

.4982

Fs

Fs

Frequency Response 10 Hz to 20 kHz

-0.1

-

0

dB

StopBand

.577

-

-

Fs

StopBand Attenuation

(Note 5)

55

-

-

dB

Group Delay

tgd

-

9/Fs

-

s

Passband Group Delay Deviation

0 - 20 kHz

-

±0.23/Fs

-

s

On-chip Analog Filter Response - Quad Speed Mode

Passband

(Note 4)

to -3 dB corner

0

-

0.25

Fs

Frequency Response 10 Hz to 20 kHz

-0.7

-

0

dB

On-chip Analog Filter Response - DSD Mode

Passband

(Note 4)

to -3 dB corner

0

-

1.0

Fs

Frequency Response 10 Hz to 20 kHz

-0.7

-

0

dB