Datenblatt-Suchmaschine für elektronische Bauteile
  German  ▼
ALLDATASHEETDE.COM

X  

CS4461-CZZ Datenblatt(PDF) 9 Page - Cirrus Logic

Teilenummer CS4461-CZZ
Bauteilbeschribung  Multi-Bit A/D for Class-D Real-Time PSR Feedback
Download  11 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Hersteller  CIRRUS [Cirrus Logic]
Direct Link  http://www.cirrus.com
Logo CIRRUS - Cirrus Logic

CS4461-CZZ Datenblatt(HTML) 9 Page - Cirrus Logic

Back Button CS4461-CZZ Datasheet HTML 3Page - Cirrus Logic CS4461-CZZ Datasheet HTML 4Page - Cirrus Logic CS4461-CZZ Datasheet HTML 5Page - Cirrus Logic CS4461-CZZ Datasheet HTML 6Page - Cirrus Logic CS4461-CZZ Datasheet HTML 7Page - Cirrus Logic CS4461-CZZ Datasheet HTML 8Page - Cirrus Logic CS4461-CZZ Datasheet HTML 9Page - Cirrus Logic CS4461-CZZ Datasheet HTML 10Page - Cirrus Logic CS4461-CZZ Datasheet HTML 11Page - Cirrus Logic  
Zoom Inzoom in Zoom Outzoom out
 9 / 11 page
background image
DS650F1
9
CS4461
4.3
Power-Up Sequence
Reliable power-up can be accomplished by keeping the device in reset until the power supplies and clocks
are stable. It is also recommended that reset be enabled if the analog or digital supplies drop below the min-
imum specified operating voltages to prevent power glitch related issues.
The internal reference voltage must be stable for the device to produce valid data. Therefore, there is a de-
lay between the release of reset and the generation of valid output, due to the finite output impedance of
FILT+ and the presence of the external capacitance.
4.4
Overflow Detection
The CS4461 includes modulator overflow detection, indicated on pin 15, OVERFLOW (open drain, active
low). OVERFLOW will go to a logical low as soon as an overrange condition is detected. The data will re-
main low until the condition is cleared.
4.5
Grounding and Power Supply Decoupling
As with any high resolution converter, the CS4461 requires careful attention to power supply and grounding
arrangements if its potential performance is to be realized. Figure 1 shows the recommended power ar-
rangements, with VA and VDP connected to clean supplies. VDP, which powers the digital logic, may be
run from the system logic supply or may be powered from the analog supply via a resistor. In this case, no
additional devices should be powered from VDP. Decoupling capacitors should be as near to the ADC as
possible, with the low value ceramic capacitor being the nearest. All signals, especially clocks, should be
kept away from the FILT+ and VQ pins in order to avoid unwanted coupling into the modulator. The FILT+
and VQ decoupling capacitors, particularly the 0.1 µF, must be positioned to minimize the electrical path
from FILT+ to GND. The CDB44800 evaluation board demonstrates the optimum layout and power supply
arrangements. To minimize digital noise, connect the ADC digital outputs only to CMOS inputs.


Ähnliche Teilenummer - CS4461-CZZ

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
Cirrus Logic
CS44600 CIRRUS-CS44600 Datasheet
744Kb / 78P
   6-Channel Digital Amplifier Controller
CS44600 CIRRUS-CS44600 Datasheet
1Mb / 76P
   6-Channel Digital Amplifier Controller
CS44600-CQZ CIRRUS-CS44600-CQZ Datasheet
744Kb / 78P
   6-Channel Digital Amplifier Controller
CS44600-CQZ CIRRUS-CS44600-CQZ Datasheet
1Mb / 76P
   6-Channel Digital Amplifier Controller
CS44600-CQZR CIRRUS-CS44600-CQZR Datasheet
744Kb / 78P
   6-Channel Digital Amplifier Controller
More results

Ähnliche Beschreibung - CS4461-CZZ

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
NEC
UPD78233GC-3B9 NEC-UPD78233GC-3B9 Datasheet
1Mb / 66P
   ADVANCED, 8 BIT REAL TIME CONTROL MICROCOMPUTERS WITH A/D AND D/A CONVERTERS
logo
List of Unclassifed Man...
RTC-72421 ETC-RTC-72421 Datasheet
1Mb / 2P
   Real time clock module(4-bit REAL TIME CLOCK MODULE)
logo
Epson Company
RTC-72421 EPSON-RTC-72421 Datasheet
212Kb / 2P
   Real time clock module(4-bit REAL TIME CLOCK MODULE)
logo
NXP Semiconductors
TDA8939TH PHILIPS-TDA8939TH Datasheet
99Kb / 21P
   Zero dead time Class-D 7.5 A power comparator
Rev. 01-22 April 2004
logo
Epson Company
RTC62421 EPSON-RTC62421 Datasheet
73Kb / 2P
   4-bit REAL TIME CLOCK MODULE
RTC-7301SF EPSON-RTC-7301SF Datasheet
104Kb / 2P
   4-bit REAL TIME CLOCK MODULE
RTC-7301SF EPSON-RTC-7301SF_15 Datasheet
268Kb / 2P
   REAL TIME CLOCK MODULE (4-bit)
RTC-72421 EPSON-RTC-72421_15 Datasheet
292Kb / 2P
   REAL TIME CLOCK MODULE (4-bit)
logo
List of Unclassifed Man...
RTC72421 ETC-RTC72421 Datasheet
634Kb / 2P
   4-bit REAL TIME CLOCK MODULE
RTC-64611 ETC1-RTC-64611 Datasheet
69Kb / 2P
   8-bit REAL TIME CLOCK MODULE
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11


Datenblatt Download

Go To PDF Page


Link URL




Privatsphäre und Datenschutz
ALLDATASHEETDE.COM
War ALLDATASHEET hilfreich?  [ DONATE ] 

Über Alldatasheet   |   Werbung   |   Kontakt   |   Privatsphäre und Datenschutz   |   Linktausch   |   Hersteller
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com