AS8510_10 Datasheet, PDF (42/47 Pages) ams AG – Data Acquisition Device for Battery Sensors

AS8510
Datasheet - Detailed Description
7.10 Low Side Current Measurement Application
Figure 19. Application Diagram
RSHH
INT
RSHL
CLK
REF
SDI
100nF
VCM
MEN
100nF
3.3V
AVDD
AS8510
20 pin
CHOP_CLK
1µF
(SSOP20)
3.3V
AVSS
DVDD
1µF
+12V _{481 R}
ETR
DVSS
R
ETS
SDO
VBAT_IN
SCLK
VBAT_GND
CS
100 µohm
+
-
12V
Battery
Load
µC
Note: On ETR connect constant resistor (temp co = 0)
On ETS connect Temperature sensor (use sensor resistor more than 10K)
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Revision 3.5
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