FS2003-UPG7 Equinox Technologies, FS2003-UPG7 Datasheet - Page 30

• Manufacturer Part Number: FS2003-UPG7
• Description: UPGRADE FS2003 JTAG ISP AVR MCU
• Manufacturer: Equinox Technologies
• Type: Upgrade Kitr

Specifications of FS2003-UPG7

• Mfg Application Notes: SPI and JTAG (ISP), Appl Note
• For Use With/related Products: FS2003
• Other names: 483-1009

2.4.4 Powering the programmer from the Target System at 3.0 – 5.0V
2.4.5 Programmer and Target System are Independently powered
FS2003 ISP Programmer - User Guide V1.08 – 1
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August 08
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The Target System can supply power to
the programmer as long as the Target
Voltage is 3.0 – 5.0V.
The Target System must be able to
supply the worst case programming
current to the programmer (approx
60mA).
Fit the Jumper J9 which connects the
Target Vcc (3.0 – 5.0V) on the ISP
Header connectors to the Programmer
Vcc rail.
The programmer will automatically boost
the Target Vcc supply up to +5.0V if it is
less than 5.0V.
The programmer is powered from +9.0 to
12.0V via the DC power input (CON1) on
the rear panel of the programmer.
The Target System is powered from an
independent power supply.
The Jumper J9 must NOT be fitted.
This disconnects the Target Vcc from the
Programmer +5V Vcc.
The ‘Target Vcc’ signal must still be
connected to the ‘Programmer Vcc’
signal on the ISP Header as this voltage
is used to power the ‘I/O Level
Convertor’.
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