Visible to Intel only — GUID: iga1438035661285
Ixiasoft
5.6.3. Reference Clock Source Selection
The HPS jumpers define the bootstrap options for the HPS—boot source, mode, HPS clocks settings, power-on-reset (POR) mode and peripherals selection.
Board Reference | Schematic Signal Name | Description |
---|---|---|
J17, J16 | OSC2_CLK_SEL [1:0] | Selects the source of OSC2 clock: 00—Select 25 MHz clock source 01—Select external source via SMA connector 10—Select 33 MHz on-board oscillator |
J30 | HPS voltage selection | Short—HPS core voltage is 0.95V Open—HPS core voltage is 0.9V |