Spectrum Digital TMS320DM365, Technical Reference

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Spectrum Digital, Inc
3-6 DM365 EVM Technical Reference
3.2.1 J1, USB MiniAB Connector and Jumpers
Connector J1 is a mini A/B USB connector. The pinout for the J1 connector is shown in
the table below.
The EVM incorporates the ability to toggle the ID pin on the USB connector via
software control. The USB_ID pin on the DM365 controls this function.
For “USB ON The Go” mode remove jumper J6. This will allow the cable to configure
the ID pin on the DM365 processor.
The EVM supplies up to 500 ma of current to the USB_VBUS via a TPS61092 DC/DC
converter. This is enabled via the DM365’s DRV_VBUS pin. J50 supplies extra
capacitance for host mode operations. Remove J50 for “USB On The Go” operations.
Spare jumpers can be stored on connector J4.
Table 2: J1, MiniAB USB Connector
Pins Signal
1 USB_VBUS_CONN
2 USB_DM
3 USB_DP
4 USB_ID
5 GND