CDB3308 Cirrus Logic Inc, CDB3308 Datasheet - Page 10
![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
10
CONTROL PORT SWITCHING CHARACTERISTICS - I²C FORMAT
(Inputs: Logic 0 = DGND, Logic 1 = VD, C
SCL Clock Frequency
RESET Rising Edge to Start
Bus Free Time Between Transmissions
Start Condition Hold Time (prior to first clock pulse)
Clock Low time
Clock High Time
Setup Time for Repeated Start Condition
SDA Hold Time from SCL Falling
SDA Setup time to SCL Rising
Rise Time of SCL and SDA
Fall Time SCL and SDA
Setup Time for Stop Condition
Acknowledge Delay from SCL Falling
RESET
SDA
SCL
7. Data must be held for sufficient time to bridge the transition time, t
Stop
t
t
irs
buf
Start
t
Parameter
t
hdst
lo w
t
hdd
Figure 1. Control Port Timing - I²C Format
t
high
L
= 20 pF)
t sud
(Note 7)
t ack
Symbol
t
t
rc
fc
t
t
t
t
t
t
t
t
t
susp
f
hdst
high
sust
t
hdd
low
sud
ack
buf
scl
irs
, t
, t
rd
fd
R e p e ate d
fc
t sust
, of SCL.
Sta rt
Min
100
250
300
4.7
4.0
4.7
4.0
4.7
4.7
0
-
-
-
t
hdst
t rd
t rc
Max
1000
100
300
t fc
1
-
-
-
-
-
-
-
-
-
CS3308
t fd
DS702F1
Stop
Unit
kHz
ns
µs
µs
µs
µs
µs
µs
ns
µs
ns
µs
ns
t susp