Here are the default settings for the LK Solder Jumpers. As past experience by thousands of users has shown, you should try different settings for your setup until you achieve the best performance. It always helps others to post your own personal results.
Phat (Non-Jasper)
LK1 - Short (Disable Crystal)
LK2 - Open (Enable 10 Ohm on CPU_RST)
LK3 - Short (C15 Enable)
LK4 - All Open (Slim Settings)
Phat (Jasper)
LK1 - Short (Disable Crystal)
LK2 - Short (Disable 10 Ohm on CPU_RST)
LK3 - Short (C15 Enable)
LK4 - All Open (Slim Settings)
Slim (Trinity)
LK1 - Short (Disable Crystal)
LK2 - Short (Disable 10 Ohm on CPU_RST)
LK3 - Open (C15 Disable)
LK4 - Short 1-2 (300pF on CPU_RST to GND)
or
LK4 - All Open
Slim (Corona)
LK1 - Open (Enable Crystal)
LK2 - Short (Disable 10 Ohm on CPU_RST)
LK3 - Open (C15 Disable)
LK4 - Short 1-2 (300pF on CPU_RST to GND)
or
LK4 - Short 2-3 (100pF on CPU_RST to GND)
or
LK4 - All Open
The following CPU RESET CLEANER settings were taken from many users experiences and we compiled all the best settings into one easy board. If you want to read through some source material for these settings we suggest you goto this thread so you can see lots of feedback.
CPU RESET CLEANER (S2 DIP SWITCH)
To disable set 1 and 5 On and the rest OFF
You can use a mixture of 234 and 678. 1 and 5 must be set to OFF when using a combo.
(1) Bypass
(2) 1K ohm
(3) 2K ohm
(4) 3.3K ohm
(5) Bypass
(6) 470 pf
(7) 560 pf
(8) 680 pf
PLL_BYPASS CLEANER (S4 DIP SWITCH)
100nF has always proven great for Jaspers. I personally have success with 680pF. Others have reported their own better results with all the other values.
(1) N/A
(2) 680 pf
(3) 150 nf
(4) 100 nf (Default - Same as CAP solder Jumper on Rev C)
(5) 68 nf
(6) 47 nf
The wire install and setup is the same as the CoolRunner Rev C.
DemoN can now directly connect using the ribbon cable that is included with the DemoN (Programming and Enable/Disable feature)
