Data Sheet

ams Datasheet Page 7
[v1-00] 2016-Dec-23 Document Feedback
CCS811 − Electrical Characteristics
Figure 7:
Timing Characteristics
Note(s):
1. nWAKE should be asserted prior to and during any I²C transaction
2. Up to 70ms on the first Reset after new application download
Parameters Conditions Min Typ Max Units
t
AWAKE
(1)
Time until active after nWAKE asserted. 50 μs
t
DWAKE
Minimum time nWAKE should be
de-asserted
20 μs
t
RESET
Minimum nRESET low pulse 20 μs
t
START
(2)
Time until active after Power on 18 20 ms
Time until active after nRESET 1 2 ms
f
I²C
Frequency of I²C Bus Supported 10 100 400 kHz