CDB3308 Cirrus Logic Inc, CDB3308 Datasheet - Page 11

• 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
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