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3
VPC3+ PROFIBUS Board
3.3.3 PROFIBUS Testpins ( X7 )
Pin
1
2
3
4
Figure 3-5: Assignment of Connector X7
3.3.4 IsoM Testpins ( X10 )
Pin
1
2
3
Figure 3-6: Assignment of Connector X7
3.3.5 SPI Connector ( X17 )
Pin
1
2
3
10
Figure 3-7: Assignment of Connector X16
3.3.6 I2C Connector ( X18 )
Pin
1
2
3
4
Figure 3-8: Assignment of Connector X3
26
Signal name
TXD
RTS
RXD
CTS
Signal name
HLDTOK#
SYNC
GND
Signal name
SPI_SO
SPI_SCK
SPI_SI
SPI_CS2#
Signal name
VCC_3.3V
GND
I2C_CLK
I2C_DATA
Revision 1.00
In/Out
Description
Out
Transmit Data
Out
Ready to Send
In
Receive Data
In
Clear to Send
In/Out
Description
Out
Hold Token / Data Exchange
Out
Sync Output (VPC3+S only)
Out
GND
In/Out
Description
Out
SPI Serial Data Output (MISO)
In
SPI Clock
In
SPI Serial Data Input (MOSI)
In
SPI Slave Select
In/Out
Description
Out
+3.3V
Out
GND
In
I2C Clock
In/Out
I2C Data
Copyright © profichip GmbH 2009
VPC3+S Evaluation Kit
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