User`s manual
RTD Embedded Technologies, Inc. | www.rtd.com   iv  FPGA35S6 User’s Manual 
Table of Contents 
1  Introduction  7 
1.1  Product Overview........................................................................................................................................................................ 7 
1.2  Board Features ........................................................................................................................................................................... 7 
1.3  Ordering Information ................................................................................................................................................................... 8 
1.4  Contact Information .................................................................................................................................................................... 8 
1.4.1  Sales Support  8 
1.4.2  Technical Support  8 
2  Specifications  9 
2.1  Operating Conditions .................................................................................................................................................................. 9 
2.2  Electrical Characteristics ............................................................................................................................................................ 9 
3  Board Connection  10 
3.1  Board Handling Precautions ..................................................................................................................................................... 10 
3.2  Physical Characteristics ............................................................................................................................................................ 10 
3.3  Connectors and Jumpers .......................................................................................................................................................... 11 
3.3.1  External I/O Connectors  12 
CN3: Xilinx JTAG Programming Header  12 
CN8: High Speed Digital I/O Connector  13 
CN4 & CN9: Digital I/O Connector  14 
3.3.2  Bus Connectors  14 
CN1 (Top) & CN2 (Bottom): PCIe Connector  14 
3.3.3  Jumpers  14 
JP1, JP2, JP3, JP4, JP5, & JP6: Pull up/Pull down Jumper  14 
JP7: Reserved  15 
3.3.1  Solder Jumper  15 
B1: Pull up Voltage  15 
B2: Pull up Voltage  15 
3.4  Steps for Installing .................................................................................................................................................................... 16 
4  IDAN Connections  17 
4.1  Module Handling Precautions ................................................................................................................................................... 17 
4.2  Physical Characteristics ............................................................................................................................................................ 17 
4.3  Connectors and Jumpers .......................................................................................................................................................... 18 
P2 & P3: Digital I/O Connector  18 
P4: High Speed Digital I/O Connector  19 
4.3.1  Bus Connectors  21 
CN1 (Top) & CN2 (Bottom): PCIe Connector  21 
4.3.2  Jumpers  21 
JP1, JP2, JP3, JP4, JP5, & JP6: Pull up/Pull down Jumper  21 
JP7: Reserved  21 
4.3.3  Solder Jumper  21 
B1: Pull up Voltage  21 
B2: Pull up Voltage  21 
4.4  Steps for Installing .................................................................................................................................................................... 22 
5  Functional Description  23 
5.2  Oscillator ................................................................................................................................................................................... 23 
5.3  EEPROM .................................................................................................................................................................................. 23 
5.4  DDR2 SRAM ............................................................................................................................................................................. 23 
5.5  Digital I/O .................................................................................................................................................................................. 24 
6  Register Address Space  25 










