User`s manual

48 RabbitCore RCM2200
A.5 Jumper Configurations
Figure A-5 shows the header locations used to configure the various RCM2200 options
via jumpers.
Figure A-5. Location of RCM2200 Configurable Positions
Table A-6 lists the configuration options.
NOTE: The jumper connections are made using 0 Ω surface-mounted resistors.
Table A-6. RCM2200 Jumper Configurations
Header Description Pins Connected
Factory
Default
JP1
Flash Memory Size
(U8—RCM2250 only)
1–2 128K/256K
×
2–3 512K
JP2
Flash Memory Bank Select
(U8—RCM2250 only)
1–2 Normal Mode
×
2–3 Bank Mode
JP3
Flash Memory Bank Select
(U3)
1–2 Normal Mode
×
2–3 Bank Mode
JP4 Flash Memory Size (U3)
1–2 128K/256K
×
2–3 512K
JP5
Flash Memory Bank Select
(U7—not installed)
1–2 Normal Mode
—
2–3 Bank Mode
JP6
Flash Memory Size
(U7—not installed)
1–2 128K/256K
—
2–3 512K
JP7 SRAM Size
1–2 128K
RCM2200
RCM2210
2–3 512K RCM2250
Top Side
Flash
EPROM
JP2
JP1
JP6
JP5
JP3 JP4
Bottom Side
SRAM
JP7