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3 VPC3+/C Extension Board
21
23
25
26
27
30
31
32
28
Figure 3-7: Assignment of Connector X14
3.4.3 Extension Connector X14
Pin
1
18
22
2
17
21
3
4
5
6
7
8
10
12
9
11
13
15
14
16
20
19
Figure 3-8: Assignment of Connector X9
18
WR#
ALE
INT#
RESET
CLKOUT
RDY#
DIR_AB#
EN_LWL_B
Signal name
GND
GND
GND
24V_OUT
VCC_3.3V
VCC_3.3V
A10
A11
A12
A13
A14
A15
HLDTOK#
INT_FPGA
CS_FPGA'
FPGA_PROG#
FPGA_CCLK
FPGA_DIN
FPGA_INIT#
FPGA_DONE
RES#
Revision 2.00
In
Write select
In
Address latch enable
Out
VPC3+ interrupt output
In
Reset from microcontroller
Out
VPC3+ clock output, 12 MHz or 24 MHz
Out
Ready from VPC3+
In
Direction reverser for the fibre optic interface
In
Enable signal for fibre optic interface B
Not Connected
In/Out
Description
In
GND
In
GND
In
GND
In
+24V
In
+3.3V
In
+3.3V
In
Address line 10
In
Address line 11
In
Address line 12
In
Address line 13
In
Address line 14
In
Address line 15
Out
Hold Token
Out
Interrupt FPGA
In
Chip select FPGA
In
In
In
FPGA
Out
In
In
Reset
Not connected
Copyright © profichip GmbH, 2005
VPC3+ Evaluation Kit
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