AK9720 Datasheet, PDF (21/31 Pages) Asahi Kasei Microsystems – IR Sensor Module with I2C I/F

[AK9720]
(N-1)
(N)
PD Measurement
PD
Measurement data register
data(N-1)
data(N)
(N+1)
(N+2)
Meas urem ent
PD
Meas urem ent
PD
data(N+2)
Data register is protected due to the reading
DRDY
DRDY does not become "Data Ready",
because data is not updated
Skip (N+1)th data
DOR
Read-out Data
ST1 data(N)
ST2
ST1 data(N+2)
Fig.9. When the data read cannot be completed until the beginning of the next
measurement
5.4 End Operation
Select Power down Mode (MODE [2:0] =”000”) to complete the Continuous Measurement
Mode.
Rev.02
AKM Confidential
- 21 -
2012/11