P0304 Terasic Technologies Inc, P0304 Datasheet - Page 53

• Manufacturer Part Number: P0304
• Description: DE2-70 CALL FOR ACADEMIC PRICING
• Manufacturer: Terasic Technologies Inc
• Type: FPGAr

Specifications of P0304

• Contents: DE2-70 Board, Power Supply, Cables, Plastic cover and software
• For Use With/related Products: Cyclone II 2C70
• For Use With: P0033 - BOARD ADAPTER HSMC TO GPIOP0006 - BOARD ADAPTER THDB-SUMP0001 - MODULE DIGITAL CAMERA 5MP (D5M)P0307 - KIT DEV 4.3" LCD TOUCH PANEL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: DE2-70

5.11 Fast Ethernet Network Controller
The DE2-70 board provides Ethernet support via the Davicom DM9000A Fast Ethernet controller
chip. The DM9000A includes a general processor interface, 16 Kbytes SRAM, a media access
control (MAC) unit, and a 10/100M PHY transceiver. Figure 5.17 shows the schematic for the Fast
Ethernet interface, and the associated pin assignments are listed in Table 5.15. For detailed
information on how to use the DM9000A refer to its datasheet and application note, which are
available on the manufacturer’s web site, or in the Datasheet/Ethernet folder on the DE2-70
System CD-ROM.
Signal Name
PS2_MSCLK
PS2_MSDAT
PS2_KBCLK
PS2_KBDAT
FPGA Pin No.
Table 5.14. PS/2 pin assignments.
PIN_D26
PIN_D25
PIN_F24
PIN_E24
Figure 5.16. PS/2 schematic.
PS/2 Clock (reserved for second PS/2 device)
PS/2 Data(reserved for second PS/2 device)
50
Description
PS/2 Clock
PS/2 Data
DE2-70 User Manual