Search found 4 matches

by morbo
Thu May 12, 2005 10:05 am
Forum: PSP Development
Topic: BIOS Recovery Mode
Replies: 41
Views: 25035

preprogrammed

Usually they are pre-programmed (or 'staged'). In very high volume manufacturing, the 30sec - 1min to program the flash kills the manufacturing time so rather than do that, they provide an image to the flash manufacturer and they stage them for you so you can stick them down. That way they also avoi...
by morbo
Thu Apr 28, 2005 4:11 pm
Forum: PSP Development
Topic: Software Design Information Respository
Replies: 14
Views: 8936

decryption key

I would wager all of these efforts to decrypt may run into some difficulties if Sony has embedded the keys at the bottom of that 90nm asic. I.e. buried logic in the lower layers of the chip. I have yet to hear of anyone layer peel the logic from a 90nm device. If they have buried the secret in that ...
by morbo
Tue Apr 19, 2005 2:39 am
Forum: PSP Development
Topic: PSP has 3 CPUs
Replies: 6
Views: 6317

b only

The 8380 is b only. You are correct about the 8010 tho. But, @2.4ghz its
b or g, in this case, used soley in b mode.
by morbo
Sun Apr 17, 2005 8:03 am
Forum: PSP Development
Topic: But... where is the key used with AES?
Replies: 28
Views: 14817

AES

Well, your best bet is to understand your quest. Sincerest good luck here. Its a 90nm device. Just all the best luck really. How is your budget? http://www.chipworks.com Search for this overview: Sony CXD2962GG Processor with Embedded DRAM Chiptease Analysis (CTR-0501-001) Manufacturer: Sony Part Nu...