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Distributor of Equinox Technologies: Excellent Integrated System Limited
Datasheet of ISPNANO S3 KIT - ISP PORTABLE PROGRAMMER
Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com
4.2 Typical applications of each power supply
The table below gives an overview of the typical applications of the different ISPnano programmer
power supplies.....
# Power Supply
1 Programmer Controlled
Target Vcc (TVCC)
Power Supply
2 Programmer Controlled
Target Vpp (TVPP)
Power Supply
3 Programmer controlled
EXTERNAL VCC Switch
The following sections describe the various power supplies in more detail.
58
Voltage
Features / typical application of power supply
range
(V DC)
1.8 – 5.0
Used to power the internal
•
Driver Circuitry'
the
Used to apply controlled power to any Target System
•
(UUT) which can be powered at 1.8 to 5.0V.
Can also be used to power up the UUT at a specified
•
voltage for target testing and / or voltage calibration
purposes.
This power supply also features current / over-
•
current monitoring.
6.5 – 13.5
This power supply should only be used for devices
•
which require a
the device into
The voltage is defined by the programming
•
algorithm and is not user-definable.
1.2 – 30.0
Allows an 'External power supply' to be
•
switched under programmer control to a Target
System (UUT)
Typically used to power a UUT which requires
•
an input voltage of >5.0V
Can also be used if the 'Target I/O Signal
•
Voltage' needs to be different to the actual
'Target Voltage' e.g. an IC is powered at 3.3V
but the main UUT circuitry must be powered at
e.g. 5.0V.
Used to power the relay coils at +12V on the
•
'ISPnano Series 3 ATE' programmer
ISPnano Series Programmer - User Manual – V1.11 – 12
'Programmer Line
which sets the signal levels for
'Programmer Target I/O'
'Vpp'
programming voltage to force
'programming mode'
pins.
.
th
May 2011
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