SIO2USB v2 - a debugging cable for the sony PSP

for a short introduction you may want to read the article describing SIO2USB v1. there i discussed the purpose and origins of this project.

in this newer version there's a number of changes compared to v1. first, it directly plugs into a PSP. it has a stereo 3.5 mm plug attached as well as a pcb end which fits into the remote port of the PSP. second, it has a headphone output jack onboard, so you can plug in your headphones while using the SIO2USB. Third, it has less components than version 1 (still it is not really smaller than v1 because there's the headphone jack). Last, but not least, it is missing the jumper to switch between remote and USB connection.

as a benefit, you do not need to cut apart your remote cable for using this version of SIO2USB.


downloads
here you can download some files associated with this project:

schematic v2 (cadsoft eagle schematic, 226 k)
circuit board v2 (cadsoft eagle board, 226 k)