Epson S1V30080F00A300 User Manual page 11

2. Before Starting
8) Reset switch (SW1)
Push-switch SW1 is used for system resetting the Cinderella board. After turning on the
power or altering the DIP switches, always press SW1 to reset the system, or reset the
system externally via host interface connector J3 or J1.
9) Cinderella standalone demo control push-switches (SW2 to SW5)
Push-switches SW2 to SW5 are used to control the Cinderella standalone demo functions.
For details, refer to "3.2 Cinderella board standalone demo."
10) CPLD and external flash memory power supply selection jumper JP1
Depends on the external power supply voltage.
Refer to Table 2.6.
* Avoid short-circuiting pin 1 to 2 with a 5 V power supply, as this will subject the CPLD
8
Table 2.6 Cinderella JP1
Host CPU board voltage
3.0-3.6 (V)
3.6-5.5 (V)
With CASTLE connected
(3.3 V ±0.3 V)
With power supply from
mini-USB connector CON6
and external flash memory to a voltage exceeding the specified ratings and result in
damage.
JP1
Short circuit Pin 1 to 2
Short circuit Pin 2 to 3
Short circuit Pin 1 to 2
Short circuit Pin 2 to 3
S1V30080 Series Evaluation Board User's Guide
EPSON
(Rev. 1.00)