EP2S180 ALTERA [Altera Corporation], EP2S180 Datasheet - Page 41

• Manufacturer Part Number: EP2S180
• Description: DSP Development Board
• Manufacturer: ALTERA [Altera Corporation]

Altera Corporation
CompactFlash Connector (CON1)
The CompactFlash connector header (CON1) enables hardware designs
to access a CompactFlash card. The following two access modes are
supported:
■
■
Most pins of CON1 connect to I/O pins on the FPGA. The following pins
have special connections:
■
■
SE_D25
SE_D26
SE_D27
SE_D28
SE_D29
SE_D30
SE_D31
Board reference
Part Number
Device description
Manufacturer
Manufacturer web site
Table 2–26. Ethernet MAC/PHY (U16) (Part 3
of 3)
Table 2–27. Ethernet MAC/PHY Reference
Table 2–27
ATA (hot-swappable mode)
IDE (IDE hard-disk mode)
Pin 13 of CON1 (VCC) is driven by a power MOSFET that is
controlled by an FPGA I/O pin. This allows the FPGA to control
power to the CompactFlash card for the IDE connection mode.
Pin 26 of CON1 (CD1#) is pulled up to 5V through a 10-KΩ resistor.
This signal is used to detect the presence of a CompactFlash card.
When the card is not present, the signal is pulled high through the
pull-up resistor.
Pin Name
lists the reference information for the Ethernet MAC/PHY.
Stratix II EP2S180 DSP Development Board Reference Manual
Item
Core Version a.b.c variable
Pin Number
AC13
AD10
AC11
AK28
AK29
AE11
AL28
U16
LAN91C111-NE
Ethernet MAC/PHY
SMSC
www.smsc.com
Board Components & Interfaces
Description
2–33