AE-ISP-U1 Phyton Inc, AE-ISP-U1 Datasheet - Page 37

• Manufacturer Part Number: AE-ISP-U1
• Description: ADAPTER 28-DIP TO BH-10
• Manufacturer: Phyton Inc

Specifications of AE-ISP-U1

• Module/board Type: Adapter DIP28/BH-10
• For Use With/related Products: ChipProg+, ChipProg-40, ChipProg-48, ChipProg-G4, ChipProg-ISP
• For Use With: CHIPPROG-G4 - PROGRAMMER GANG 4 SOCKETCHIPPROG-40 - PROGRAMMER STANDALONE 40-DIPCHIPPROG-48 - PROGRAMMER STANDALONE 48-DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AE-ISP-U1
All power supply pins included AVdd must be powered. All ground pins included AVss must be
connected together.
AE-ISP-U1 connection for the Microchip dsPIC33FJ devices
Click the programmer model below to get an appropriate list of the devices supported by the
adapter:
Recommended connection:
http://www.phyton.com/downloads/adp/HTML/ae-isp-u1.html
external power supply simultaneously.
Isolating resistors:
Purpose of the R2, R3 resistors is to isolate the programmed chip from rest of target system.
Recommended value of resistors R2, R3 is 2k or more. You can also use jumpers instead of the
resistors.
ISP characteristics:
1. Programmer's output capability:
2. The cable length should be less then one foot.
1.1 Vcc - 80 mA;
1.2 Vpp - 50 mA;
1.3 logical pins - 5 mA.
ChipProg+
ChipProg-40
ChipProg-48, ChipProg-G4
4
2
GND
Powering the target device:
There are two alternative options for powering
the targets:
1. The target gets power from the programmer
(Vdd). This is possible only if the target does
not consume too much energy. A capacity of
the target power circuitry should not exceed 50
uF.
2. The target gets power from a built-in or
external power supply. In this case the power
output from the programmer should not be
connected with the target. The target system
should be tolerant to applying logical signals
with the voltage levels exceeding the voltages
on the target.
NOTE! It is strictly prohibited to power the
target from both the programmer and built-in or
Page 37 of 56
8/19/2010