CS47028C-CQZ Cirrus Logic Inc, CS47028C-CQZ Datasheet - Page 2

• Manufacturer Part Number: CS47028C-CQZ
• Description: IC 2CH ADC 8ch DAC & 32bit DSP
• Manufacturer: Cirrus Logic Inc
• Type: Fixed Pointr

Specifications of CS47028C-CQZ

• Interface: I²C, SPI
• Clock Rate: 150MHz
• On-chip Ram: 128kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.80V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP Exposed Pad, 100-eLQFP, 100-HLQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1538 - BOARD EVAL 2CH ADC/8CH DAC DSP598-1535 - BOARD EVAL 2CH ADC/8CH DAC DSP
• Non-volatile Memory: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 598-1656; CS47028B-CQZ; CS47028B-CQZ; CS47028C-CQZ

auDio SoCs
DSP gui Programming environment witH CS470xx DeveloPment PlatForm
CS470xx orDering inFormation
Device(s)
CS47048-DQZ (Automotive)
CS47048-CQZ (Commercial)
CS47028-DQZ (Automotive)
CS47028-CQZ (Commercial)
CS47024-DQZ (Automotive)
CS47024-CQZ (Commercial)
Package
100-Pin LQFP
Evaluation Board
CDB470XS-DC48/-DC28/-DC24
(Single-ended)
CDB470XD-DC48/-DC28/-DC24
(Differential)
Documentation
CS470xx Data Sheet
CS470xx System Designer’s Guide
Tools
DSP Composer™
GUI Software Tool
MicroCondenser™
Standard Processing
Advanced Bass Management
Compressor/Limiter
Crossbar Mixer
Independent Channel Delay
Matrix Mixer
Multiband Parametric/Graphic EQ
Multichannel Tone Control
And many more…
CS470xx Family DeviCeS & FeatureS
©2009 Cirrus Logic, Inc. All rights reserved. Product information is subject to change without notice. Cirrus Logic, Cirrus, and the Cirrus Logic logo designs
are trademarks of Cirrus Logic, Inc. Other brand and product names may be trademarks or service marks of their respective owners.
CS470xx
CS47024
CS47028
CS47048
|
CS470xx Family
Tiny, cost effective, mega-performance PCM processors with integrated CODEC targeted for mini-systems,
DVD receivers, speakerbars, car audio, DTVs
Single 32-bit
Single 32-bit
Single 32-bit
150
150
150
CS47028C-DQZ
CS47048C-DQZ
CS47024C-DQZ
Cirrus Proprietary Algorithm Support
Cirrus BandXpandeR™
Cirrus Bass Enhancement (CBE)
Cirrus Original Multichannel
Surround™ / II (COMS2) for
Hall, Theater, etc. DSP effects
Cirrus Dynamic Volume Leveler™
Cirrus Intelligent Room Correction™ /
II (IRC/IRC2)
Cirrus
(CVT) — Headphone and
Speaker modes
Extensive Third Party Algorithm
Support / Capability
Audistry
Audyssey Dynamic EQ
Audyssey Dynamic Volume
Cirrus
(CVT) — Headphone and
Speaker modes
Dolby
Dolby Headphone
EmbracingSound
Neural-THX
SRS
SRS
SRS
HD™/HD4™
SRS
SRS
Waves™ MaxxBass
®
®
®
®
®
®
®
®
Automotive™
CircleSurround
TruSurround
TruVolume
WOW / WOW HD™
Pro Logic
Virtualizer Technology
Virtualizer Technology
®
by Dolby
®
Surround
CS47024C-CQZ
CS47028C-CQZ
CS47048C-CQZ
®
®
®
®
II, IIx, IIz
Technologies
®
®
XT™/
®
®
II
®
24
24
24
108 DAC
105 ADC
108 DAC
105 ADC
108 DAC
105 ADC
The CS470xx Family is programmed using Cirrus Logic’s
proprietary GUI software development tool called
DSP Composer.™ An audio processing chain is designed
using a drag and drop interface. The tool then configures
the CS470xx device through the SPI™/I
The firmware may be loaded from the ROM within the
CS470xx device or it may be downloaded through the
serial control port.
2
2
4
4
8
8
2 Ch ADC w/ 5:1 MUX, 4 Ch
DAC, S/PDIF Rx/Tx, SRC (8 Ch)
2 Ch ADC w/ 5:1 MUX, 8 Ch
4 Ch ADC w/ 5:1 MUX
on one 2 Ch ADC,
8 Ch DAC, S/PDIF
Rx/Tx, SRC (8 Ch)
Tx, SRC (2 Ch)
DAC, S/PDIF
Product Bulletin 0219-0709-PB
2
C
®
serial port.
100 LQFP
100 LQFP
100 LQFP