CS8427-CSZ Cirrus Logic Inc, CS8427-CSZ Datasheet - Page 10
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CS8427-CSZ
Manufacturer Part Number
CS8427-CSZ
Description
IC TXRX DGTL AUDIO 96KHZ 28SOIC
Manufacturer
Cirrus Logic Inc
Type
Digital Audio Interface Transceiver (DIX)r
Datasheet
1.CS8427-DZZ.pdf
(60 pages)
Specifications of CS8427-CSZ
Applications
Automotive Audio
Mounting Type
Surface Mount
Package / Case
28-SOIC
Audio Control Type
Digital
Control Interface
I2C, Serial
Control / Process Application
AV & DVD Receivers, CD-R, Digital Mixing Consoles
Supply Voltage Range
2.85V To 5.5V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1783 - EVALUATION BOARD FOR CS8427
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
598-1733
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CS8427-CSZ
Manufacturer:
CIRRUS
Quantity:
1 370
Part Number:
CS8427-CSZ
Manufacturer:
CIRRUS
Quantity:
20 000
SWITCHING CHARACTERISTICS - CONTROL PORT - I²C MODE
Note 17, Inputs: Logic 0 = 0 V, Logic 1 = VL+; C
Notes: 17. I²C protocol is supported only in VL+ = 5.0 V mode.
10
SCL Clock Frequency
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 Both SDA and SCL Lines
Fall Time of Both SDA and SCL Lines
Setup Time for Stop Condition
18. Data must be held for sufficient time to bridge the 25 ns transition time of SCL.
SDA
SCL
Stop
t buf
Start
Parameter
t hdst
t
low
t
hdd
Figure 4. I²C Mode timing
t high
L
= 20 pF.
(Note 18)
t sud
Symbol
t
t
t
t
Repeated
t
t
t
t
susp
f
hdst
high
sust
hdd
sud
low
t sust
buf
scl
t
t
r
f
Start
t
hdst
Min
250
4.7
4.0
4.7
4.0
4.7
4.7
0
-
-
-
t r
t f
Typ
-
-
-
-
-
-
-
-
-
-
-
Max
100
Stop
25
25
-
-
-
-
-
-
-
-
t susp
CS8427
DS477F5
Units
kHz
μs
μs
μs
μs
μs
μs
ns
ns
ns
μs