CDB3308 Cirrus Logic Inc, CDB3308 Datasheet - Page 11
![BOARD EVAL FOR CS3308 VOL CTRL](/photos/9/8/90861/cdb3308_sml.jpg)
CDB3308
Manufacturer Part Number
CDB3308
Description
BOARD EVAL FOR CS3308 VOL CTRL
Manufacturer
Cirrus Logic Inc
Specifications of CDB3308
Main Purpose
Audio, Volume Control
Embedded
No
Utilized Ic / Part
CS3308
Primary Attributes
8 Single-Ended Analog Inputs and Outputs, USB or RS232 Interface
Secondary Attributes
Graphic User Interface
Description/function
Audio DSPs
Operating Supply Voltage
5 V
Product
Audio Modules
For Use With/related Products
CS3308
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
598-1496
DS702F1
CONTROL PORT SWITCHING CHARACTERISTICS - SPI™ FORMAT
(Inputs: Logic 0 = DGND, Logic 1 = VD, C
CCLK Clock Frequency
RESET Rising Edge to CS Falling
CS High Time Between Transmissions
CS Falling to CCLK Edge
CCLK Low Time
CCLK High Time
CDIN to CCLK Rising Setup Time
CCLK Rising to DATA Hold Time
Rise Time of CCLK and CDIN
Fall Time of CCLK and CDIN
8. Data must be held for sufficient time to bridge the transition time of CCLK.
9. For f
sck
<1 MHz.
Parameter
RESET
CCLK
MOSI
CS
t css
Figure 2. Control Port Timing - SPI Format
t r2
t srs
L
= 20 pF)
t dsu
t scl
t f2
(Note 8)
(Note 9)
(Note 9)
t sch
t dh
Symbol
f
t
t
t
t
t
t
t
csh
sch
dsu
t
t
sck
srs
css
scl
dh
r2
f2
Min
100
1.0
20
66
66
40
15
0
-
-
t csh
Max
100
100
6.0
-
-
-
-
-
-
-
CS3308
Unit
MHz
ns
μs
ns
ns
ns
ns
ns
ns
ns
11