User manual

28 GR-LEON4-ITX Development Board

User Manual

4 INTERFACES AND CONFIGURATION

4.1 List of Connectors

Name Function Type Description

PCI-J1 PCI Slot 0 AMP 5145098-1 120 pin (32 bit) PCI motherboard interface – slot 0

PCI-J2 PCI Slot 1 AMP 5145098-1 120 pin (32 bit) PCI motherboard interface – slot 1

J3A ETHERNET-1 Dual RJ45-Top 10/100Mbit/s Ethernet Connector 1

J3B ETHERNET-0 Dual RJ45-Bottom 10/100Mbit/s Ethernet Connector 0

J4A USB-HOST 0 Dual USB-A Top USB Host Interface - 0

J4B USB-HOST 1 Dual USB-A Bottom USB Host Interface - 1

J5 USB-DEVICE USB-B USB Device interface

J6 USB-DCL USB-B USB Debug link interface

J7 DVI Video MOLEX 74320-1004 DVI-I (Analog and Digital) Video Interface

J8A MOUSE Dual PS2-Top PS2 Keyboard interface

J8B KEYBOARD Dual PS2-Bottom PS2 Mouse interface

J9 GPIO[15..0] 20 pin 0.1” Header Pin connections for PIO signals 0 to 15

J10 GPIO[43..35] 20 pin 0.1” Header Pin connections for PIO signals 35 to 43

J11 SPI 10 pin 0.1” Header Header for User SPI interface

J12 UART-DSU 10 pin 0.1” Header Header for Serial DSU signals

J13 UART-2 10 pin 0.1” Header Header for Serial UART2 signals

J14 UART-1 10 pin 0.1” Header Header for Serial UART 1 signals

J15 CAN-1 10 pin 0.1” Header Header for CANBUS-1 signals

J16 CAN-0 10 pin 0.1” Header Header for CANBUS-0 signals

J17 I2C Slave 4 pin 0.1” Header Pin connections for User I2C interface

J18 I2C Master1 4 pin 0.1” Header Pin connections for User I2C interface

J19 JTAG-DSU 6 pin 0.1” Header JTAG signal interface for DSU

J20 JTAG-DSU 2x7pin 2mm header JTAG signal interface for DSU

J21 POWER_ATX MOLEX 39-29-9202 ATX Style power input connector

J22 POWER_5V 2.1mm centre +ve +5V DC power input connector

J23 JTAG-ASIC 6 pin 0.1” Header ASIC JTAG interface

J24 PROM-PROG 6 pin 0.1” Header Config Prom SPI program interface

Table 4-1: List of Connectors