CS8405A-IS CIRRUS [Cirrus Logic], CS8405A-IS Datasheet - Page 9

• Manufacturer Part Number: CS8405A-IS
• Description: 96 kHz Digital Audio Interface Transmitter
• Manufacturer: CIRRUS [Cirrus Logic]

SWITCHING CHARACTERISTICS - CONTROL PORT - I²C MODE
(Note 14, Inputs: Logic 0 = 0 V, Logic 1 = VL+; C
Notes: 14. I²C protocol is supported only in VL+ = 5.0 V mode.
DS469F2
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
SDA
SCL
15. Data must be held for sufficient time to bridge the 300 ns transition time of SCL.
Stop
t buf
Start
Parameter
t hdst
t
low
t
hdd
Figure 4.
t high
L
= 20 pF)
(Note 15)
I²C
Mode timing
t sud
Symbol
t
t
t
t
t
t
t
susp
t
f
hdst
high
sust
hdd
sud
buf
low
scl
t
t
r
f
Repeated
t sust
Start
t
Min
250
4.7
4.0
4.7
4.0
4.7
4.7
hdst
0
-
-
-
t r
Typ
-
-
-
-
-
-
-
-
-
-
-
t f
Max
100
25
25
-
-
-
-
-
-
-
-
CS8405A
Stop
Units
kHz
t susp
µs
µs
µs
µs
µs
µs
ns
ns
ns
µs
9