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Epson Research and Development
Vancouver Design Center
S1D13706 S5U13706B00C Rev. 1.0 Evaluation Board User Manual
X31B-G-004-04 Issue Date: 01/02/23
JP2 - CLKI2 Source
JP2 selects the source for the CLKI2.
Position 1-2 sets the CLKI2 source to MCLKOUT from the Cypress clock synthesizer
(default setting).
Position 2-3 sets the CLKI2 source to the external oscillator at U5.
Figure 3-3: Configuration Jumper (JP2) Location
JP3 - CLKI Source
JP2 selects the source for the CLKI.
Position 1-2 sets the CLKI2 source to VCLKOUT from the Cypress clock synthesizer
(default setting).
Position 2-3 sets the CLKI2 source to the external oscillator at U6.
Figure 3-4: Configuration Jumper (JP3) Location
JP2
MCLKOUT
External
Oscillator (U5)
JP3
VCLKOUT
External
Oscillator (U6)