900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf






Cirrus Logic

CS4382 Datasheet Preview

CS4382 Datasheet

192 kHz 8-Channel D/A Converter

No Preview Available !

www.DataSheet4U.com
CS4382
114 dB, 192 kHz 8-Channel D/A Converter
Features
z 24-bit Conversion
z Up to 192 kHz Sample Rates
z 114 dB Dynamic Range
z -100 dB THD+N
z Supports PCM and DSD Data Formats
z Selectable Digital Filters
z Volume Control with Soft Ramp
– 1 dB Step Size
– Zero Crossing Click-free Transitions
z Dedicated DSD inputs
z Low Clock Jitter Sensitivity
z Simultaneous Support for Two Synchronous
Sample Rates for DVD Audio
z µC or Stand-alone Operation
I
Description
The CS4382 is a complete 8-channel digital-to-analog
system including digital interpolation, fifth-order delta-
sigma digital-to-analog conversion, digital de-emphasis,
volume control and analog filtering. The advantages of
this architecture include: ideal differential linearity, no
distortion mechanisms due to resistor matching errors,
no linearity drift over time and temperature and a high
tolerance to clock jitter.
The CS4382 accepts PCM data at sample rates from
4 kHz to 192 kHz, DSD audio data, and operates over a
wide power supply range. These features are ideal for
multi-channel audio systems including DVD players,
SACD players, A/V receivers, digital TV’s, mixing con-
soles, effects processors, and automotive audio
systems.
ORDERING INFORMATION
CS4382-KQZ, Lead Free -10 to 70 °C 48-pin LQFP
CDB4382
Evaluation Board
RST
VLS
S C LK1
LRC K1
SCLK 2
L RCK2
SD I N1
SD I N2
SD I N3
SD I N4
D S D _S C LK(M 3)
M CLK
÷2
8
DSDxx
S C L/C C LK (M 1) S D A /C D IN (M 2) A D 0/C S (M 0) V LC
C ontrol P ort(S tand-A lone M ode S elect)
V olu m e C o ntro l
M ixer
V olu m e C o ntro l
V olu m e C o ntro l
M ixer
V olu m e C ontro l
V olu m e C o ntro l
M ixer
V olu m e C ontro l
V olu m e C o ntro l
M ixer
V olu m e C ontro l
I n t e r p o la t i o n F ilt e r
I n t e r p o la t i o n F i lt e r
I n t e r p o la t i o n F i lt e r
I n t e r p o la ti o n F ilt e r
I n t e r p o la t i o n F i lt e r
I n t e r p o la ti o n F ilt e r
I n t e r p o la t i o n F i lt e r
I n t e r p o la ti o n F ilt e r
MUTEC1
M U TE C234
E xte rnal
M ute C o ntrol
∆Σ D A C
A n a lo g F ilte r
∆Σ D A C
∆Σ D A C
A n a lo g F ilte r
A n a lo g F ilte r
∆Σ D A C
∆Σ D A C
A n a lo g F ilte r
A n a lo g F ilte r
∆Σ D A C
∆Σ D A C
∆Σ D A C
A n a lo g F ilte r
A n a lo g F ilte r
A n a lo g F ilte r
VD
GND
GND
VA
A O U T A1+
A O U T A1-
A O U T B1+
A O U T B1-
A O U T A2+
A O U T A2-
A O U T B2+
A O U T B2-
A O U T A3+
A O U T A3-
A O U T B3+
A O U T B3-
A O U T A4+
A O U T A4-
A O U T B4+
A O U T B4-
VQ
F ILT +
http://www.cirrus.com
Copyright © Cirrus Logic, Inc. 2004
(All Rights Reserved)
NOV ‘04
DS514F1




Cirrus Logic

CS4382 Datasheet Preview

CS4382 Datasheet

192 kHz 8-Channel D/A Converter

No Preview Available !

CS4382
TABLE OF CONTENTS
1. CHARACTERISTICS AND SPECIFICATIONS ........................................................................ 4
ANALOG CHARACTERISTICS ................................................................................................ 4
POWER AND THERMAL CHARACTERISTICS....................................................................... 5
ANALOG FILTER RESPONSE................................................................................................. 6
DIGITAL CHARACTERISTICS ................................................................................................. 7
ABSOLUTE MAXIMUM RATINGS ........................................................................................... 7
RECOMMENDED OPERATING CONDITIONS ....................................................................... 7
SWITCHING CHARACTERISTICS .......................................................................................... 8
DSD - SWITCHING CHARACTERISTICS................................................................................ 9
SWITCHING CHARACTERISTICS - CONTROL PORT - I2C FORMAT ................................ 10
SWITCHING CHARACTERISTICS - CONTROL PORT - SPI™ FORMAT............................ 11
2. REGISTER QUICK REFERENCE .......................................................................................... 14
3. REGISTER DESCRIPTION .................................................................................................... 15
4. PIN DESCRIPTION ................................................................................................................. 24
5. APPLICATIONS ...................................................................................................................... 27
5.1 Grounding and Power Supply Decoupling ....................................................................... 27
5.2 Oversampling Modes ....................................................................................................... 27
5.3 Recommended Power-up Sequence ............................................................................... 27
5.4 Analog Output and Filtering ............................................................................................. 27
5.5 Interpolation Filter ............................................................................................................ 27
5.6 Clock Source Selection .................................................................................................... 28
5.7 Using DSD mode ............................................................................................................. 28
6. CONTROL PORT INTERFACE .............................................................................................. 29
6.1 Enabling the Control Port ................................................................................................. 29
6.2 Format Selection .............................................................................................................. 29
6.3 I2C Format ....................................................................................................................... 29
6.3.1 Writing in I2C Format ........................................................................................... 29
6.3.2 Reading in I2C Format ........................................................................................ 29
6.4 SPI Format ....................................................................................................................... 30
6.4.1 Writing in SPI ...................................................................................................... 30
6.5 Memory Address Pointer (MAP) ................................................................................. 31
7. PARAMETER DEFINITIONS .................................................................................................. 39
8. REFERENCES ........................................................................................................................ 40
9. PACKAGE DIMENSIONS ....................................................................................................... 41
LIST OF FIGURES
Figure 1. Serial Mode Input Timing ................................................................................................. 8
Figure 2. Direct Stream Digital - Serial Audio Input Timing............................................................. 9
Figure 3. Control Port Timing - I2C Format ................................................................................... 10
Figure 4. Control Port Timing - SPI Format................................................................................... 11
Figure 5. Typical Connection Diagram Control Port...................................................................... 12
Figure 6. Typical Connection Diagram Stand-Alone ..................................................................... 13
Figure 7. Control Port Timing, I2C Format..................................................................................... 30
Figure 8. Control Port Timing, SPI Format .................................................................................... 30
Figure 9. Single Speed (fast) Stopband Rejection ........................................................................ 32
Figure 10. Single Speed (fast) Transition Band ............................................................................ 32
Figure 11. Single Speed (fast) Transition Band (detail) ................................................................ 32
Figure 12. Single Speed (fast) Passband Ripple .......................................................................... 32
Figure 13. Single Speed (slow) Stopband Rejection..................................................................... 32
Figure 14. Single Speed (slow) Transition Band ........................................................................... 32
Figure 15. Single Speed (slow) Transition Band (detail) ............................................................... 33
Figure 16. Single Speed (slow) Passband Ripple ......................................................................... 33
2 DS514F1


Part Number CS4382
Description 192 kHz 8-Channel D/A Converter
Maker Cirrus Logic
PDF Download

CS4382 Datasheet PDF






Similar Datasheet

1 CS4382 192 kHz 8-Channel D/A Converter
Cirrus Logic
2 CS4382A 8-Channel D/A Converter
Cirrus Logic
3 CS4383 192 kHz 8-Channel D/A Converter
Cirrus Logic
4 CS4384 192 kHz 8-Channel D/A Converter
Cirrus Logic
5 CS4385 192 kHz 8-Channel D/A Converter
Cirrus Logic
6 CS4385A 192-kHz 8-Channel D/A Converter
Cirrus Logic





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy