Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

CS4970X4 Datasheet(PDF) 14 Page - Cirrus Logic

Part No. CS4970X4
Description  32-bit High Definition Audio Decoder DSP Family
Download  36 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  CIRRUS [Cirrus Logic]
Homepage  http://www.cirrus.com
Logo 

CS4970X4 Datasheet(HTML) 14 Page - Cirrus Logic

Zoom Inzoom in Zoom Outzoom out
 14 / 36 page
background image
14
Copyright 2008 Cirrus Logic
DS752PP7
CS4970x4 Data Sheet
32-bit High Definition Audio Decoder DSP Family
Figure 3. Serial Control Port - SPI Slave Mode Timing
5.10 Switching Characteristics — Serial Control Port - SPI Master Mode
Parameter
Symbol
Min
Typical
Max
Units
SCP_CLK frequency1
1. The specification fspisck indicates the maximum speed of the hardware. The system designer should be aware that the
actual maximum speed of the communication port may be limited by the firmware application.
2. See Section 5.7.
3. SCP_CLK PERIOD refers to the period of SCP_CLK as being used in a given application. It does not refer to a tested
parameter.
fspisck
-Fxtal/2 (See
Footnote 2)
MHz
SCP_CS# falling to SCP_CLK rising 3
tspicss
-11*DCLKP +
(SCP_CLK PERIOD)/2
-ns
SCP_CLK low time
tspickl
18
-
ns
SCP_CLK high time
tspickh
18
-
ns
Setup time SCP_MISO input
tspidsu
11
-
ns
Hold time SCP_MISO input
tspidh
5-
ns
SCP_CLK low to SCP_MOSI output valid
tspidov
-11
ns
SCP_CLK low to SCP_CS# falling
tspicsl
7-
ns
SCP_CLK low to SCP_CS# rising
tspicsh
-11*DCLKP +
(SCP_CLK PERIOD)/2
-ns
Bus free time between active SCP_CS#
tspicsx
3*DCLKP
-
ns
SCP_CLK falling to SCP_MOSI output high-Z
tspidz
-20
ns
SCP_BSY#
SCP_CS#
SCP_CLK
SCP_MOSI
SCP_MISO
SCP_IRQ#
0
126
70
56
7
tspicss
tspickl
tspickh
tspidsu
tspidh
tspidov
A6
A5
A0
R/W
MSB
LSB
MSB
LSB
tspicsh
tspibsyl
tspiirql
tspiirqh
fspisck
tspicsdz


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  31  32  33  34  35  36 


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