CDB8421 Cirrus Logic Inc, CDB8421 Datasheet - Page 22

• Manufacturer Part Number: CDB8421
• Description: BOARD EVAL FOR CS8421
• Manufacturer: Cirrus Logic Inc

Specifications of CDB8421

• Main Purpose: Audio, Sample Rate Converter
• Embedded: No
• Utilized Ic / Part: CS8421, CS8406, CS8416
• Primary Attributes: Sample Rate Converter with Digital Audio Transmitter and Receiver
• Secondary Attributes: S/PDIF Interface
• Description/function: Audio DSPs
• Operating Supply Voltage: 3 V to 5 V
• Product: Audio Modules
• For Use With/related Products: CS8421
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1018

7.
22
Release
DB1
DB2
DB3
C ontacting C irrus Logic S upport
For all product questions and inquiries contact a C irrus Logic Sales R epresentative.
T o find the one nearest to you go to
IM P O R TA NT N O TIC E
C irrus Logic, Inc. and its subsidiaries ("Cirrus") believ e that the inform ation contained in this docum ent is accurate and reliable.
H owev er, the inform ation is subject to change without notice and is prov ided "A S IS" without warranty of any kind (express or
im plied). C ustom ers are advised to obtain the latest version of relevant inform ation to verify, before placing orders, that
inform ation being relied on is current and com plete. All products are sold subject to the term s and conditions of sale supplied at
the tim e of order acknowledgm ent, including those pertaining to warranty, patent infringem ent, and lim itation of liability. N o
responsibility is assum ed by Cirrus for the use of this inform ation, including use of this inform ation as the basis for m anufacture or
sale of any item s, or for infringem ent of patents or other rights of third parties. This docum ent is the property of C irrus and by
furnishing this inform ation, Cirrus grants no license, express or im plied under any patents, m ask work rights, copyrights,
tradem arks, trade secrets or other intellectual property rights. C irrus owns the copyrights associated with the inform ation
contained herein and gives consent for copies to be m ade of the inform ation only for use within your organization with respect to
C irrus integrated circuits or other products of Cirrus. This consent does not extend to other copying such as copying for general
distribution, advertising or prom otional purposes, or for creating any work for resale.
C ER TA IN AP P LIC ATIO NS USIN G SEM IC O ND UC TO R PR O D U CTS M AY INV O LVE P O TEN TIA L RIS K S O F D EA TH ,
P ER SO N AL IN JU RY, O R S EV E RE PR O P E RTY O R EN VIRO NM E NTA L DAM AG E (“CR ITICA L APPLICA TION S”). CIRR US
P RO DU CTS A RE NO T DE SIG N ED, A UTHO RIZE D O R W AR RA NTED FO R US E IN AIR C RA FT SY STEM S, M ILITAR Y
A PP LICA TIO NS, P RO D UC TS S URG ICA LLY IM PLA NTED IN TO THE BO DY , LIFE S UP PO R T P R O D UC TS O R O THE R
C RITIC AL A PP LIC ATIO NS (INC LUD IN G M E DICAL DEV ICES , AIR CR AFT S Y STEM S O R C OM PO NE N TS A N D P E RSO N AL O R
A UTO M O TIVE SA FE TY O R S E CU RITY DE VIC ES ). IN CLUS IO N O F CIR RU S PR O DU CTS IN S UC H AP PLICA TIO NS IS
U ND ER STO O D TO BE FU LLY A T THE C US TO M ER ’S RIS K AN D CIR RU S DIS C LAIM S A ND M AK ES N O W A RR AN TY ,
E XP RE SS , S TATUTO R Y O R IM PLIED , INC LU DING TH E IM P LIED W ARR A NTIE S O F M E RC HA N TA BILITY A ND FITN E SS FO R
P AR TICU LA R P U RP OS E, W ITH R EG AR D TO A NY CIRR US P RO DU CT TH A T IS U SE D IN SU CH A M AN NE R. IF TH E
C US TO M ER O R C US TO M ER ’S CUSTO M E R USE S O R P ERM ITS TH E U S E O F CIRR US P RO DU CTS IN CRITICA L
A PP LICA TIO NS, CU STOM ER A G REE S, BY S UC H US E, TO FU LLY IND EM NIFY CIRR US , ITS O FFICE R S, D IR EC TO RS ,
E M P LO YE E S, DIS TRIB UTO R S AND O THE R A G EN TS FR OM A N Y A ND A LL LIA BILITY, IN CLUD ING A TTO R NE Y S’ FE ES A ND
C O S TS , THA T M A Y RE SU LT FR OM O R AR ISE IN C O N N EC TIO N W ITH TH ES E US ES .
C irrus Logic, C irrus, and the Cirrus Logic logo designs are tradem arks of C irrus Logic, Inc. A ll other brand and product nam es in
this docum ent m ay be tradem arks or service m arks of their respective owners.
REVISION HISTORY
Date
October 2004
November 2004
November 2004
Changes
1st Release
Corrected figure caption on page 10.
2nd Release
-Updated “Schematics” on page 9 and “Layout” on page 17.
-Updated “References” on page 21.
w w w .cirrus.com
Table 8. Revision History
CDB8421
DS641DB3