User Sma Global Clock Inputs; User Leds (Active High); User Dip Switches (Active High) - Xilinx SP623 User Manual

Spartan-6 fpga gtp transceiver characterization board
Hide thumbs Also See for SP623:
Table of Contents

Advertisement

User SMA Global Clock Inputs

[Figure
The SP623 board provides two single-ended clock input SMAs that can be used for
connecting to an external function generator. These clock inputs can alternatively be used
as a differential pair. The FPGA clock pins are connected to the SMAs as shown in
Table
Note:
used.
Table 1-7: SMA Clock Input Connections

User LEDs (Active High)

[Figure
DS10 through DS17 are eight active-High LEDs that are connected to user I/O on the
FPGA as shown in
purpose determined by the user.
Table 1-8: User LEDs

User DIP Switches (Active High)

[Figure
DIP switch SW7 provides a set of eight active-High switches that connect to user I/O on
the FPGA, as shown in
functions determined by the user.
SP623 Board User Guide
UG751 (v1.0) May 22, 2010
1-2, callout 12]
1-7.
Jumpers should NOT be installed on AFX SEL headers J99 and J100 if these clock inputs are
FPGA Pin
Net Name
R25
SMA_CLK_P
R26
SMA_CLK_N
1-2, callout 13]
Table
1-8. These LEDs can be used to indicate status, or any other
FPGA Pin
Net Name
L21
LED1
L20
LED2
M23
LED3
M21
LED4
N26
LED5
N25
LED6
L26
LED7
L25
LED8
1-2, callout 14]
Table
1-9. These pins can be used to set control pins, or other
www.xilinx.com
Detailed Description
SMA Connector
J167
J168
Reference
Designator
DS17
DS16
DS15
DS14
DS13
DS12
DS11
DS10
19

Advertisement

Table of Contents
loading

Table of Contents