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phobart

31 Posts
Posted - 25 Feb 2005 :  15:01:39  Show Profile  Email Poster
I am designing the AGX board into a system and need some additional information.



Questions:

What is the power requirement for the +5V Power Supply?
What is the optional +3.3 V input power for?
What is the function of VPERM on J2? Is this for a battery backup to maintain the date and time? If so, what are the power requirements on this signal?
What is the part number for the mating connector for J2
What is the part number for the mating connector for J13
What is the part number for the mating connector for J17
On the CAN bus interface, are there any termination or pull up/down resistors on the AGX board?

Thanks in advance!

phobart

31 Posts
Posted - 03 Mar 2005 :  12:08:42  Show Profile  Email Poster
Any update on this?
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rlwinc

3 Posts
Posted - 03 Aug 2005 :  11:38:27  Show Profile  Email Poster
Any updates to these questions?

What is the power requirement for the +5V agx Power Supply (in amps and volts)?
What is the optional +3.3 V input power for?
What is the part number for the power supply on the agx dev kit?
Edited by - rlwinc on 03 Aug 2005 11:50:29
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hchin

30 Posts
Posted - 03 Aug 2005 :  15:30:30  Show Profile  Email Poster
You're right that the AGX User's Manual is still missing those specs. We'll update it soon.

Some measurements we have from preliminary tests included the following (5.0V input):
- 440 mA (2.2W) with CE idle
- 560 mA (2.8W) with CPU running full power

Sleep current is high on the AGX, I think due to the USB host chip. I don't have numbers for sleep mode in front of me.

Power supply: Artesyn SCL25-7618
Please note that this power supply is going end of life so we don't recommend it for production.

Edited 3-Aug-2005 19:05: Add power measurements.
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