DataSheetWiki


CDB4384 fiches techniques PDF

Cirrus Logic - 192 kHz 8-Channel D/A Converter

Numéro de référence CDB4384
Description 192 kHz 8-Channel D/A Converter
Fabricant Cirrus Logic 
Logo Cirrus Logic 





1 Page

No Preview Available !





CDB4384 fiche technique
www.DataSheet4U.com
CS4384
103 dB, 192 kHz 8-Channel D/A Converter
Features
 Advanced Multi-bit Delta Sigma Architecture
 24-bit Conversion
 Automatic Detection of Sample Rates up to
192 kHz
 103 dB Dynamic Range
 -88 dB THD+N
 Single-Ended Output Architecture
 Direct Stream Digital® (DSD™) Mode
– Non-Decimating Volume Control
– On-Chip 50 kHz Filter
– Matched PCM and DSD Analog Output
Levels
 Compatible with Industry-Standard Time
Division Multiplexed (TDM) Serial Interface
 Selectable Digital Filters
 Volume Control with 1/2-dB Step Size and Soft
Ramp
 Low Clock-Jitter Sensitivity
 +5 V Analog Supply, +2.5 V Digital Supply
 Separate 1.8 to 5 V Logic Supplies for the
Control and Serial Ports
Description
The CS4384 is a complete 8-channel digital-to-analog
system. This D/A system includes digital de-emphasis,
half-dB step size volume control, ATAPI channel mix-
ing, selectable fast and slow digital interpolation filters
followed by an oversampled, multi-bit delta sigma mod-
ulator which includes mismatch shaping technology that
eliminates distortion due to capacitor mismatch. Follow-
ing this stage is a multi-element switched capacitor
stage and low-pass filter with single-ended analog
outputs.
The CS4384 also has a proprietary DSD processor
which allows for volume control and 50 kHz on-chip fil-
tering without an intermediate decimation stage. It also
offers an optional path for direct DSD conversion by di-
rectly using the multi-element switched capacitor array.
The CS4384 accepts PCM data at sample rates from
4 kHz to 216 kHz, DSD audio data, and delivers excel-
lent sound quality. These features are ideal for multi-
channel audio systems including SACD players, A/V re-
ceivers, digital TV’s, mixing consoles, effects
processors, and sound cards.
This product is available in 48-pin LQFP package in
Commercial (-40°C to +85°C) temperature grade. See
“Ordering Information” on page 51 for complete details.
C ontrol Port Supply = 1.8 V to 5 V
Digital Supply = 2.5 V
A nalog Supply = 5 V
Hardware Mode or
I2C /SPI Softw are Mode
Control Data
Reset
Serial A udio Port
Supply = 1.8 V to 5 V
PC M Serial
A udio Input
TDM Serial
A udio Input
DSD A udio
In p u t
R e giste r/H a rdwa re
C onfiguration
Internal Voltage
R e fe re nce
V olume
8 C ontrols
D igita l
F ilters
Multi-bit ∆Σ
Modula tors
Switch-C ap
DAC and
Analog F ilters
E ight C hannels
of Single-E nded
8 Outputs
DSD Processor
-Volume control
-50 kHz filter
E xternal Mute
C ontrol
2
Mute Signals
http://www.cirrus.com
Copyright © Cirrus Logic, Inc. 2008
(All Rights Reserved)
MAY '08
DS620F1

PagesPages 30
Télécharger [ CDB4384 ]


Fiche technique recommandé

No Description détaillée Fabricant
CDB4382 192 kHz 8-Channel D/A Converter Cirrus Logic
Cirrus Logic
CDB4382A 192 kHz 8-Channel D/A Converter Cirrus Logic
Cirrus Logic
CDB4383 114 dB/ 192 kHz 8-Channel D/A Converter Cirrus Logic
Cirrus Logic
CDB4384 192 kHz 8-Channel D/A Converter Cirrus Logic
Cirrus Logic

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche