CS4334-DS View Datasheet(PDF) - Cirrus Logic

Part Name

Description

Manufacturer

CS4334-DS

8-Pin, 24-Bit, 96 kHz Stereo D/A Converter

Cirrus Logic 

CS4334/5/8/9

4.11 High Rate Mode Performance Plots

++0+00

-1-1-0100

-2-2-0200

-3-3-0300

-4-4-0400

-5-5-0500

d -6-6-0600

B

r -7-7-0700

A -8-8-0800

-9-9-0900

-1-10-010000

-1-11-110100

-1-12-210200

-1-13-310300

-1-14-410400

222kkk

444kkk

666kkk

888kkk

111000kkk

111222kkk

11144kkk

111666kkk

Hz

HHzz

(16k FFT of a 1 kHz input signal)

Figure 29. 0 dBFS FFT (HRM)

111888k kk 222000kkk

++0+00

-1-10-100

-2-20-200

-3-30-300

-4-40-400

-5-50-500

d -6-60-600

B

r -7-70-700

A -8-80-800

-9-90-900

-1-10-010000

-1-11-110100

-1-12-210200

-1-13-310300

-1-14-410400

222kkk

444kkk

666kkk

888kkk

111000kkk

111222kkk

11444kkk

111666kkk

111888kkk 222000kkk

Hz

HHzz

(16k FFT with no input signal)

Figure 31. Idle Channel Noise FFT (HRM)

+++000

-1-1-0100

-2-2-0200

-3-3-0300

-4-4-0400

-5-5-0500

d -6-6-0600

-70 B

r -7-700

A -8-8-0800

-9-9-0900

-1-10-100000

-1-11-110100

-1-12-120200

-1-13-130300

-1-14-140400

222 kkk

444 kkk

666kkk

888kkk

111 000k kk

111222kkk

111444k kk

111666k kk

Hz

HHzz

(16k FFT of a 1 kHz input signal)

Figure 30. -60 dBFS FFT (HRM)

11188k8kk 222000k kk

A udio P rec is io n

+++000

-1--11000

D-A CCIF IMD vs AMPLITUDE

08/05/99 11:11:36

-2--22000

-3--33000

-4--44000

-5--55000

d -6--66000

B

r -7--77000

A -8--88000

-9--99000

-1-1-0100000

-1-1-1111000

-1-1-2122000

-1-1-3133000

-1-1-4144000

222kkk

444kkk

666kkk

888kkk

111000kkk

111222kkk

111444kkk

111666kkk

11188k8k k 22200k0k k

HHzzHz

(16k FFT of intermodulation distortion using 13 kHz and 14 kHz input signals)

Figure 32. Twin Tone IMD FFT (HRM)

-6-600

-7-700

d

-8-800

B

r

A

-9-900

-1-10000

-1-11100--6600

--5500

-4-400

--3300

--2200

ddBBFFSS

--1100

++00

(THD+N plots measured using a 1kHz 24-bit dithered input signal)

Figure 33. THD+N vs. Amplitude (HRM)

++00

-1--1100

-2--22000

-3--3300

-4--4400

d

B -5--5500

r

-6--6600

A

-7--7700

-8--8800

-9--9900

-1--11000000

-1--11111000

222000

5500 111000000 22200000

550000

11kk

22kkk

HHHzzz

55kk 1100kkk 222000kkk

(THD+N plots measured using a 1kHz 24-bit dithered input signal)

Figure 34. THD+N vs. Frequency (HRM)

All measurements were taken from the CDB4334 evaluation board using the Audio Precision Dual Domain

System Two Cascade.

DS248F3

21

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