ISPNANO S3 KIT Equinox Technologies, ISPNANO S3 KIT Datasheet - Page 90

• Manufacturer Part Number: ISPNANO S3 KIT
• Description: ISP PORTABLE PROGRAMMER
• Manufacturer: Equinox Technologies
• Series: -r
• Type: Portable ISPr

Specifications of ISPNANO S3 KIT

• Contents: Programmer, Cables, Power Supply
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: ATMEL AT90S, AT90CAN, AT90USB, ATtiny, ATmega, AT91SAM7xx, Zensys Z-Wave, 24xxx Serial EEPROM's
• Other names: 483-1022; ISPNANO S3 KIT; Q5595084; T1310537

4.5.4 Setting up a project in EDS to externally power the Target System
The best way to test that your hardware set up is correct is using the EDS – Development Mode.
Instructions:
Notes:
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Launch EQTools
Create a new EDS – Development Project
Select your target device
On the ‘Target Power Supply’ screen, select the following settings:
The ‘Programmer controlled Power Supply’ must be switched OFF so that it does not clash
with the power supply on the Target System.
The ‘EXTERNAL Switched Vcc Supply’ must be switched ON in the Programming Project.
The ‘Target Voltage settings’ are used to power the programmer ‘Line Drivers’ and so this
voltage must be set in the ‘Programming Project’ to the same value as the ‘Target Voltage’
which the Target IC is running from. So, if the Target IC actually runs from 3.3V then the
voltage should be set to 3.3V in the project. The programmer I/O lines will then swing between
0V and 3.3V.
The ‘Target Voltage (TVCC)’ can still be measured by the programmer.
A volt drop of 50 to 150mV across the FET switch inside the programmer may cause the
‘EXTERNAL VCC OUTPUT Voltage’ to be slightly lower than the ‘Input Voltage’.
ISPnano Series Programmer - User Manual – V1.11 – 12
th
May 2011