Connecting Remote Status Leds - Equinox Systems ISPnano I Series User Manual

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
9 REMOTE FAIL SIGNAL O
11 REMOTE OK SIGNAL
13 REMOTE BUSY
SIGNAL
10, GROUND (0V)
12, 14
O - Output from programmer
I - Input to programmer
P - Passive e.g. GROUND and power rails
N/C - Not connected

1.3 Connecting Remote Status LEDs

If the programmer is to be mounted inside a Test Fixture, then it is likely that the programmer 'Status
LEDs' will not be visible. It is possible to mount a set of so-called 'Remote Status LEDs' on the
outside of the Test Fixture so that they are visible to the operator. These LEDs should be wired to the
relevant pins of the 'Remote Control Port' as detailed in the table below.
Pin Programmer
No Pin name
1 + 2 REMOTE PASS LED
3 + 4 REMOTE BUSY LED
5 + 6 REMOTE FAIL LED
Please note:
The Remote LEDs can be directly connected across pins 1+2, 3+4 and 5+6 of the without using any
series resistor. The programmer has a 330 ohm resistor in the anode and cathode leg on the main
programmer circuit board.
96
This is the TTL-4-wire Remote Control Port
•
'FAIL' signal.
Connect to 'FAIL' input on Remote System
•
O This is the TTL-4-wire Remote Control Port 'OK'
•
signal
Connect to 'OK / PASS' input on Remote
•
System
I This is the TTL-4-wire Remote Control Port 'OK'
•
signal
Connect to 'BUSY' input on Remote System
•
P Connect to GROUND on Remote System
•
Input / Notes
Output
P Connect to Remote 'PASS' LED:
pin 1 - LED anode (+ve)
•
pin 2 - LED cathode (-ve)
•
P Connect to Remote 'BUSY' LED:
pin 3 – LED anode (+ve)
•
pin 4 – LED cathode (-ve)
•
P Connect to Remote 'FAIL' LED:
pin 5 - LED anode (+ve)
•
pin 6 – LED cathode (-ve)
•
ISPnano Series Programmer - User Manual – V1.11 – 12
th
May 2011