Figure 58: Recommendation For Handling Special Function Signals - Siemens ERTEC 200P-2 Manual

Signal Signal description
P1FXEN Port 1 Fiber Optic Enable
P2FXEN Port 2 Fiber Optic Enable
TESTDOUT5 Test Output 5
TESTDOUT6 Test Output 6
TESTDOUT7 Test Output 7
CLK_O_SDRAM2 EMC SDRAM Clock Out
CLK_O_BF0 EMC Burst Flash CLK Out
CLK_O_BF1 EMC Burst Flash CLK Out
CLK_O_BF2 EMC Burst Flash CLK Out
CLK_I_BF EMC Burst Flash CLK In
NC Reserved

Figure 58: Recommendation for handling special function signals

Copyright © Siemens AG 2016. All rights reserved
Technical data subject to change
Dir Function description
Used for Boundary scan test.
For normal operation this pin must be connected by a
1k Ohm Pull down resistor to GND.
out Port 1 Fiber Optic Enable
This pin is not used and should be unconnected.
The Fiber Optic transceiver should be enabled all the
time by prober pull resistor.
out Port 2 Fiber Optic Enable
This pin is not used and should be unconnected.
The Fiber Optic transceiver should be enabled all the
time by prober pull resistor.
out Test Output 5
This pin is not used and should be unconnected.
out Test Output 6
This pin is not used and should be unconnected.
out Test Output 7
This pin is not used and should be unconnected.
bi Clock Output SDRAM 2
In normal operation this signal is connected to
second SDRAM, upper 16 Bit. In case where just one
SDRAM is implemented an external 10k Ohm Pull up
resistor must be connected.
bi Clock Output Burst Mode Flash 0
In normal operation this signal is connected to
CLK_I_BF. In case where no Burst Mode Flash is
implemented an external 10k Ohm Pull up resistor
must be connected.
bi Clock Output Burst Mode Flash 1
In normal operation this signal is connected to first
Burst Mode Flash, lower 16 Bit . In case where no
Burst Mode Flash is implemented an external 10k
Ohm Pull up resistor must be connected.
bi Clock Output Burst Mode Flash 2
In normal operation this signal is connected to
second Burst Mode Flash, upper 16 Bit . In case
where just one Burst Mode Flash is implemented an
external 10k Ohm Pull up resistor must be connect-
ed.
in Clock Input Burst Mode Flash
In normal operation this signal is connected to
CLK_O_BF0 . In case where no Burst Mode Flash is
implemented an external 10k Ohm Pull up resistor
must be connected.
in Reserved
This pin is not used and must be connected by a 1k
Ohm Pull up resistor to VDD33.
487
Ball
C9
Y8
B8
A8
V10
H5
M5
N5
M6
L5
P6
ERTEC 200P-2 Manual
Version 1.0