Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

CS49DV8C Datasheet(PDF) 3 Page - Cirrus Logic

Part No. CS49DV8C
Description  32-bit Audio DSP Family
Download  30 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  CIRRUS [Cirrus Logic]
Homepage  http://www.cirrus.com
Logo 

CS49DV8C Datasheet(HTML) 3 Page - Cirrus Logic

 
Zoom Inzoom in Zoom Outzoom out
 3 / 30 page
background image
DS868PP2
Copyright 2008 Cirrus Logic, Inc.
3
CS49DV8C Data Sheet
32-bit Audio DSP Family
Table of Contents
1. Documentation Strategy .................................................................................................................5
2. Overview ..........................................................................................................................................5
2.1 Licensing ......................................................................................................................................................... 7
3. Firmware Supported .......................................................................................................................7
4. Hardware Functional Description .................................................................................................7
4.1 DSP Core ........................................................................................................................................................ 7
4.1.1 DSP Memory ...................................................................................................................................... 7
4.1.2 DMA Controller ................................................................................................................................... 7
4.2 On-chip DSP Peripherals ................................................................................................................................ 8
4.2.1 Digital Audio Input Port (DAI) ..............................................................................................................8
4.2.2 Digital Audio Output Port (DAO) ......................................................................................................... 8
4.2.3 Serial Control Port 1 & 2 (I2C® or SPI) ............................................................................................ 8
4.2.4 External Memory Interface ................................................................................................................. 8
4.2.5 GPIO ................................................................................................................................................... 8
4.2.6 PLL-based Clock Generator ............................................................................................................... 8
4.3 DSP I/O Description ........................................................................................................................................ 9
4.3.1 Multiplexed Pins ................................................................................................................................. 9
4.3.2 Termination Requirements .................................................................................................................. 9
4.3.3 Pads ................................................................................................................................................... 9
4.4 Application Code Security ............................................................................................................................... 9
5. Characteristics and Specifications .............................................................................................10
5.1 Absolute Maximum Ratings ...........................................................................................................................10
5.2 Recommended Operating Conditions ...........................................................................................................10
5.3 Digital DC Characteristics .............................................................................................................................10
5.4 Power Supply Characteristics ....................................................................................................................... 11
5.5 Thermal Data (128-Pin LQFP) ...................................................................................................................... 11
5.6 Switching Characteristics— RESET ..............................................................................................................12
5.7 Switching Characteristics — XTI ...................................................................................................................13
5.8 Switching Characteristics — Internal Clock ...................................................................................................13
5.9 Switching Characteristics — Serial Control Port - SPI Slave Mode ..............................................................14
5.10 Switching Characteristics — Serial Control Port - SPI Master Mode ..........................................................15
5.11 Switching Characteristics — Serial Control Port - I2C Slave Mode .............................................................16
5.12 Switching Characteristics — Serial Control Port - I2C Master Mode ...........................................................17
5.13 Switching Characteristics — UART .............................................................................................................18
5.14 Switching Characteristics — Digital Audio Slave Input Port ........................................................................19
5.15 Switching Characteristics — Digital Audio Output Port ...............................................................................20
5.16 Switching Characteristics — SDRAM Interface ...........................................................................................22
6. Ordering Information ....................................................................................................................27
7. Environmental, Manufacturing, and Handling Information ......................................................27
8. Device Pin-Out Diagram ...............................................................................................................28
8.1 128-Pin LQFP Pin-Out Diagram.................................................................................................................... 28
9. Package Mechanical Drawings ....................................................................................................29
9.1 128-Pin LQFP Package .................................................................................................................................29
10. Revision History ..........................................................................................................................30


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
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