User manual

ManualsBrandsAeroflex ManualsComputer equipmentGR-LEON4-ITX

4 GR-LEON4-ITX Development Board

User Manual

LIST OF TABLES

Table 3-1: Default Status of Jumpers/Switches..............................................................................26

Table 4-1: List of Connectors.........................................................................................................27

Table 4-2: PCI-J1 PCI Connector Slot 0.........................................................................................30

Table 4-3: PCI-J2 PCI Connector Slot 1.........................................................................................31

Table 4-4: J3A (Top) RJ45 10/100Mbit/s Ethernet Connector 1...................................................32

Table 4-5: J3B (Bottom) RJ45 10/100Mbit/s Ethernet Connector 0..............................................32

Table 4-6: J4A (Top) USB type A connector – USB-Host 0..........................................................32

Table 4-7: J4B (Bottom) USB type A connector – USB-Host 1.....................................................32

Table 4-8: J5 USB type B connector – USB Device......................................................................32

Table 4-9: J6 USB type B connector – USB Debug Communication Link.....................................33

Table 4-10: J7 DVI-I connector – Video........................................................................................33

Table 4-11: J8A (Top) PS2 Connector - Mouse............................................................................34

Table 4-12: J8B (Bottom) PS2 Connector – Keyboard..................................................................34

Table 4-13: J9 - GPIO[15..0] Header connections for PIO signals 0 to 15.....................................34

Table 4-14: J10 - GPIO[43..35] Header connections for PIO signals 35 to 43..............................34

Table 4-15: J11- SPI Header for User SPI interface......................................................................35

Table 4-16: J12 - UART-DSU Header for Serial DSU signals .......................................................35

Table 4-17: J13 – UART-2 Header for Serial UART2 signals.........................................................35

Table 4-18: J14 -UART-1 Header for Serial UART 1 signals.........................................................35

Table 4-19: J15 -CAN-1 Header for CANBUS-1 signals................................................................35

Table 4-20: J16 -CAN-0 Header for CANBUS-0 signals................................................................36

Table 4-21: J17 -I2C Slave Pin connections for User I2C interface................................................36

Table 4-22: J18 -I2C Master1 Pin connections for User I2C interface............................................36

Table 4-23: J19 -Debug Support Unit JTAG signal interface..........................................................36

Table 4-24: J20 -JTAG signal interface..........................................................................................37

Table 4-25: J21 -POWER - ATX Style power input connector.......................................................37

Table 4-26: J22 -POWER +5V DC power input connector.............................................................38

Table 4-27: J23 -ASIC-JTAG JTAG interface.................................................................................38

Table 4-28: J24 -PROM-PROG Config Prom SPI program interface.............................................38

Table 4-29: List and definition of Oscillators..................................................................................38

Table 4-30: List and definition of PCB mounted LED's...................................................................39

Table 4-31: List and definition of Switches.....................................................................................39

Table 4-32: List and definition of PCB Jumpers.............................................................................39

LIST OF FIGURES

Figure 1-1: GR-LEON4-ITX Development Board.............................................................................7

Figure 2-1: LEON4 Core Block Diagram........................................................................................10

Figure 2-2: LEON4 SOC Block Diagram........................................................................................11

Figure 2-3: LEON4-ASIC-DEMO....................................................................................................11

Figure 2-4: Block Diagram of GR-LEON4-ITX board.....................................................................12

Figure 2-5: Block diagram of Ethernet RMII Interface ...................................................................13

Figure 2-6: USB Host Controller PHYsical Interface......................................................................14

Figure 2-7: DVI Video Interface......................................................................................................15

Figure 2-8: PS/2 Interfaces ...........................................................................................................15

Figure 2-9: Serial interface............................................................................................................. 16

Figure 2-10: Block Diagram of the CAN interface..........................................................................16

Figure 2-11: Transceiver and Termination Configuration ..............................................................17

Figure 2-12: I2C Interface Configuration........................................................................................18