3
GR-UT699 Development Board
User Manual
TABLE OF CONTENTS
1
INTRODUCTION...........................................................................................................7
1.1
Overview......................................................................................................................7
1.2
References...................................................................................................................9
1.3
Handling.......................................................................................................................9
1.4
Abbreviations.............................................................................................................10
2
ELECTRICAL DESIGN...............................................................................................11
2.1
Block Diagram............................................................................................................11
2.2
UT699 ASIC...............................................................................................................11
2.3
Memory......................................................................................................................12
2.3.1 SRAM......................................................................................................................... 13
2.3.2 FLASH....................................................................................................................... 13
2.3.3 EEPROM....................................................................................................................13
2.3.4 MEMORY EXPANSION CONNECTOR.....................................................................13
2.4
CAN Interface............................................................................................................14
2.4.1 Configuration of Bus Termination...............................................................................14
2.4.2 Configuration of Slew Rate.........................................................................................15
2.5
Spacewire (LVDS) Interfaces.....................................................................................15
2.5.1 SPW interface circuit..................................................................................................15
2.5.2 SPWCLK....................................................................................................................16
2.6
Serial Interface...........................................................................................................17
2.7
Debug Support Unit (DSU) Serial Interface................................................................17
2.8
Oscillators and Clock Inputs.......................................................................................19
2.8.1 System Clock.............................................................................................................19
2.8.2 SPW_CLK..................................................................................................................19
2.8.3 Ethernet Clock............................................................................................................19
2.8.4 PCI Clock...................................................................................................................20
2.9
Power Supply and Voltage Regulation......................................................................20
2.10 Ethernet Interface......................................................................................................20
2.11 PCI Interface..............................................................................................................21
2.11.1 Host/System Slot Configuration.................................................................................22
2.11.2 Peripheral Slot Configuration.....................................................................................23
2.12 Other Interfaces and Circuits.....................................................................................24
2.12.1 GPIO.......................................................................................................................... 24
2.12.2 Reset Circuit and Button............................................................................................24
2.12.3 Watchdog...................................................................................................................25
2.12.4 JTAG interface...........................................................................................................25
2.12.5 Mezzanine/Memory Expansion...................................................................................25
3
SETTING UP AND USING THE BOARD...................................................................27
4
INTERFACES AND CONFIGURATION.....................................................................32
4.1
List of Front/Back Panel Connectors..........................................................................32
4.2
List of Oscillators, Switches and LED's......................................................................42
4.3
List of Jumpers...........................................................................................................43
© Aeroflex Gaisler AB
March 2013, Rev. 0.6
