austriamicrosystems AS1109 Manuale - Pagina 3
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White Goods
Reference Voltage
I
VRSET
Jumper
Resistor Selection
J
RSET
Jumper
RSET
K
User Resistor
L
OPEN
Open Circuit
M
SC
Short Circuit
Measurement Points Description
Label
Name
N
IRQ
O
SCL
P
SDA
Q
GND
R
VDD
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Description
Interrupt Request
Serial Clock Input
Serial Data I/O
Ground
Power Supply
Revision 1.04
IN: Rset connected to Reference Voltage Connector
"E"
VDD:
Rset connected to VDD
SMD: Rset used is R4 (20kΩ)
add RSET: Rset used is "K" (U
Connector for User Resistor
Remove Jumper to simulate an open circuit.
Set Jumper to simulate a short circuit.
Info
Measurement Points
ser Resistor)
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