Phytec phyCORE-LPC2292/94, Hardware Manual

Page: 31 / 144

Jumpers
©
PHYTEC Messtechnik GmbH 2006 L-658e_5
19
The jumpers (J = solder jumper) have the following functions:
Default Setting
1 Alternative Setting
J200
1 + 2 P08 as TxD1 with RS-232
level available at X700C23 2 + 3 P08 of the µC available as
standard I/O or TxD1 with TTL
level at pin X700C23
J201
1 + 2 P00 as TxD0 with RS-232
level available at X700D23 2 + 3 P00 of the µC available as
standard I/O or TxD0 with TTL
level at pin X700D23
J202
1 + 2 P09 as RxD1 with RS-232
level available at X700C21 2 + 3 P09 of the µC available as
standard I/O or RxD1 with TTL
level at pin X700C21
J203
1 + 2 P01 as RxD0 with RS-232
level available at X700D22 2 + 3 P01 of the µC available as
standard I/O or RxD0 with TTL
level at pin X700D22
J204
1 + 2 VDD_V3V3 as reference
voltage for CPU internal
A/D converter 2 + 3 Reference voltage for internal
A/D converter can be supplied
via pin X700D50
J205 closed /CS0 connected with /CSF0
(only if CPLD U202 is not
populated) open
2
/CS0 of the controller
connected with CPLD U202,
CPLD generates /CSF0 - /CSF1
signals
J206
closed /CS1 connected with /CSR0
(only if CPLD U202 is not
populated)
open
2
/CS1 of the controller
connected with CPLD U202,
CPLD generates /CSR0 -
/CSR1 signals
J207 open MCKO signal not routed to
Molex connector pin closed MCKO signals routed to Molex
pin X700B1
J208
open Flash configuration input 1
of CPLD U202 connected to
VCC via 10k pull-up closed Flash configuration input 1 of
the CPLD connected to GND
J209
open Flash configuration input 2
of CPLD U202 connected to
VCC via 10k pull-up closed Flash configuration input 2 of
the CPLD connected to GND
J210
open RAM configuration input 1
of CPLD U202 connected to
VCC via 10k pull-up closed RAM configuration input 1 of
the CPLD connected to GND
J211 open RAM configuration input
2 of CPLD U202
connected to VCC via
10k pull-up closed RAM configuration input 2
of the CPLD connected to
GND
1
: Applies to standard modules without optional features, minimal memory configuration.
2
: Default on all other configuration options of the phyCORE-LPC2292/94.