Fujitsu SK-96320-80PMC Manual do utilizador - Página 14
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3.3 Analog Power Supply Voltage (JP: 11, 13, 15)
The power supply as well as the positive reference voltage for the A/D-converter can be
provided internally or externally.
JP11, JP15 connects analog power supply voltages (AVcc and AVss)
JP13
JP11 (AVcc)
JP13 (AVRH)
JP15 (AVss)
Default: JP11, JP13 and JP15 are closed
By default, the A/D-converter supply and reference voltage is same as the microcontroller
supply voltage.
Note:
If JP11 and JP15 are open, the user has to supply an adequate analog voltage supply (AVcc
and AVss) to the A/D-converter.
If JP13 is open, the resistors R11 and R23 define AVRH.
By default the resistors R11 and R23 are not mounted on the board.
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connects the analog reference voltage AVRH to AVcc
Jumper
Setting
Closed
Open
Closed
Open
Closed
Open
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By default the resistors R11 and R23 are not mounted on the board
SK-96320-80PMC User Guide
Chapter 3 Jumpers and Switches
Description
AVcc is connected to Vcc
AVcc is disconnected from Vcc
AVRH is connected to AVcc
AVRH defined by resistor network
AVss is connected to GND
AVss is disconnected from GND
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© Fujitsu Microelectronics Europe GmbH
*1