Yahoo Groups archive

Lpc2000

Index last updated: 2026-04-28 23:31 UTC

Message

Re: Summary of Power numbers in active mode

2004-03-18 by redsp@yahoo.com

I thought that I had replied to this earlier, but I don't see it in
the list.  


--- In lpc2000@yahoogroups.com, "philips_apps" <philips_apps@y...> wrote:
> Hi,
> 
> first of all, I would like to thank Rick (redspy) for being persistent
> enough to trigger more investigations on power usage on the LPC2000
> devices. 

It is my nature to be persistent, sometimes it gets results, other
times it ticks people off.  I am glad that you responded with
results... :)


> These measurements have been conducted with Vdd=1.8V on LPC2129
> devices but are fairly representative for all the 64-pin devices.

Will these numbers find their way into the data sheets?  Other
manufacturers publish the data so that it is easier to estimate power
consumption for various modes of operation.  If it is in the data
sheets, we don't have to bug you in the message groups.   

I am more interested in the 22xx, 144 pin parts since I would like to
use the external data bus.  So far I have not been able to get much
dependable info on the schedule.  My local sales contact is not
forthcoming with much info.  Is there a planned delivery date other
than just second half of the year?  Would it be at all practical for
me to plan production in July or August?  

The other issue I have with these parts is the size.  A 144 QFP is
just too large for this app.  Are any smaller packages planned for the
higher pin count parts?  BGA perhaps?

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.