CS44600-DQZ CIRRUS [Cirrus Logic], CS44600-DQZ Datasheet - Page 14
CS44600-DQZ
Manufacturer Part Number
CS44600-DQZ
Description
6-Channel Digital Amplifier Controller
Manufacturer
CIRRUS [Cirrus Logic]
Datasheet
1.CS44600-DQZ.pdf
(78 pages)
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14
SWITCHING CHARACTERISTICS - CONTROL PORT - I²C FORMAT
(VD = 2.5 V, VDX = VDP = VLS = 3.3 V; VLC = 2.5 V to 5.0 V; Inputs: Logic 0 = GND, Logic 1 = VLC, C
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 SCL and SDA
Fall Time SCL and SDA
Setup Time for Stop Condition
SDA
SCL
18. Data must be held for sufficient time to bridge the transition time, t
Stop
t buf
Start
Parameter
t hdst
t
low
Figure 8. Control Port Timing - I²C Format
t
hdd
t high
(Note 18)
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
f
, of SCL.
t
hdst
Min
250
4.7
4.0
4.7
4.0
4.7
4.7
10
-
-
-
t r
t f
1000
Max
100
300
-
-
-
-
-
-
-
-
CS44600
Stop
DS633PP1
L
t susp
= 30 pF)
Unit
kHz
µs
µs
µs
µs
µs
ns
ns
ns
ns
µs
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