Enhanced Configuration Devices (EPC4, EPC8 & EPC16) Data Sheet
Table 2–18. Enhanced Configuration Device Capacitance
Symbol
Parameter
Condition
Min
Max
Unit
CIN
Input pin capacitance
Output pin capacitance
10
10
pF
pF
COUT
The EPC16 enhanced configuration device is available in both the 88-pin
Ultra FineLine BGA package and the 100-pin PQFP package. The Ultra
FineLine BGA package, which is based on 0.8-mm ball pitch, maximizes
board space efficiency. A board can be laid out for this package using a
single PCB layer. The EPC8 and EPC4 devices are available in the 100-pin
PQFP package.
Package
Enhanced configuration devices support vertical migration in the 100-pin
PQFP package.
Figure 2–8 shows the PCB routing for the 88-pin Ultra FineLine BGA
package. The Gerber file for this layout is on the Altera web site.
Altera Corporation
August 2005
2–33
Configuration Handbook, Volume 2
ALTERA [ ALTERA CORPORATION ]
