FreeCalypso > hg > freecalypso-reveng
view pirelli/usb @ 280:493bfe847128
compal/c139-{rssi,txcal}: results of C139 to CMU200 experiment
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 17 Feb 2019 00:42:34 +0000 |
parents | 7a84f9e42a84 |
children |
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All PCB trace connections to the USB connector are made on the outer layer on the battery/SIM side of the PCB; none on the display/keypad side or on any of the inner layers. The L1 copper image from steve-m shows that the ID pin appears to be totally unconnected. The GND, VBUS and data pair connections appear the way one would expect.