ep1agx50d Altera Corporation, ep1agx50d Datasheet - Page 19

• Manufacturer Part Number: ep1agx50d
• Description: Arria Gx Device Data Sheet
• Manufacturer: Altera Corporation

Figure 2–8. Output Buffer
Altera Corporation
May 2008
Serializer
Output Buffer
Programmable
Output
Driver
Programmable Output Driver
The programmable output driver can be set to drive out differentially 400
to 1200 mV. The differential output voltage (V
using the ALTGXB megafunction.
The output driver may be configured using 100 Ω on-chip termination or
external termination.
Differential signaling conventions are shown in
differential amplitude represents the value of the voltage between the
true and complement signals. Peak-to-peak differential voltage is defined
as 2 (V
voltage is the average of V
HIGH
– V
LOW
) = 2 single-ended voltage swing. The common mode
Programmable
Pre-Emphasis
HIGH
and V
Arria GX Device Handbook, Volume 1
LOW
.
OD
Figure
) can be statically set by
Arria GX Architecture
2–9. The
Output
Pins
2–11