CS4334

Manufacturer Part NumberCS4334
ManufacturerCirrus Logic, Inc.
CS4334 datasheet
 
1
Page 1
2
Page 2
3
Page 3
4
Page 4
5
Page 5
6
Page 6
7
Page 7
8
Page 8
9
Page 9
10
Page 10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Page 1/26

Download datasheet (794Kb)Embed
Next
8-Pin, 24-Bit, 96 kHz Stereo D/A Converter
Features
l
Complete Stereo DAC System: Interpolation,
D/A, Output Analog Filtering
l
24-Bit Conversion
l
96 dB Dynamic Range
l
-88 dB THD+N
l
Low Clock Jitter Sensitivity
l
Single +5 V Power Supply
l
Filtered Line Level Outputs
l
On-Chip Digital De-emphasis
l
Popguard
Technology
l
Functionally Compatible with CS4330/31/33
I
3
LRCK
Serial Input
Interface
1
SDATA
Interpolator
Interpolator
Preliminary Product Information
P.O. Box 17847, Austin, Texas 78760
(512) 445 7222 FAX: (512) 445 7581
http://www.cirrus.com
CS4334/5/6/7/8/9
Description
The CS4334 family members are complete, stereo digi-
tal-to-analog output systems including interpolation, 1-bit
D/A conversion and output analog filtering in an 8-pin
package. The CS4334/5/6/7/8/9 support all major audio
data interface formats, and the individual devices differ
only in the supported interface format.
The CS4334 family is based on delta-sigma modulation,
where the modulator output controls the reference volt-
age input to an ultra-linear analog low-pass filter. This
architecture allows for infinite adjustment of sample rate
between 2 kHz and 100 kHz simply by changing the
master clock frequency.
The CS4334 family contains on-chip digital de-empha-
sis, operates from a single +5V power supply, and
requires minimal support circuitry. These features are
ideal for set-top boxes, DVD players, SVCD players, and
A/V receivers.
ORDERING INFORMATION
See page 23
DEM/SCLK
AGND
VA
2
6
7
De-emphasis
Voltage Reference
Low-Pass
DAC
Modulator
DAC
Low-Pass
Modulator
4
MCLK
This document contains information for a new product.
Cirrus Logic reserves the right to modify this product without notice.
Copyright
Cirrus Logic, Inc. 1999
(All Rights Reserved)
Analog
AOUTL
8
Filter
Analog
AOUTR
5
Filter
SEP ‘99
DS248PP3
1

CS4334 Summary of contents