User Manual

ams Datasheet Page 3
[v1-06] 2019-Feb-07 Document Feedback
CCS811 − General Description
Block Diagram
The functional blocks of this device are shown below:
Figure 2:
CCS811 Block Diagram
MOX
Gas Sensor
S+
H-
H+
nINT
nRESET
ADDR
SDA
SCL
V
DD
GND
nWAKE
S-
7
2
3
4EP
18910
5
6
MCU
(With Integrated ADC)
PWM
Sense
Pins 4 and 5 mu st be
co nnected togeth er