EP3C16F256I7N Altera, EP3C16F256I7N Datasheet - Page 580

• Manufacturer Part Number: EP3C16F256I7N
• Description: Cyclone III
• Manufacturer: Altera

Glossary
1–170
Cyclone III Handbook
Letter
Table 1–104. Glossary
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
O C M
O D
O H
O L
O S
OX ( A C )
C M ( D C )
D I F ( A C )
D I F ( D C )
I C M
I D
I H
I H ( A C )
I H ( D C )
I L
I L ( A C )
I L ( D C )
IN
R E F
R E F ( A C )
R E F ( D C )
S W I N G ( A C )
S W I N G ( D C )
Term
DC Common Mode Input Voltage.
AC differential Input Voltage: The minimum AC input differential voltage required
for switching.
DC differential Input Voltage: The minimum DC input differential voltage required
for switching.
Input Common Mode Voltage: The common mode of the differential signal at the
receiver.
Input differential Voltage Swing: The difference in voltage between the positive
and complementary conductors of a differential transmission at the receiver.
Voltage Input High: The minimum positive voltage applied to the input which will
be accepted by the device as a logic high.
High-level AC input voltage.
High-level DC input voltage.
Voltage Input Low: The maximum positive voltage applied to the input which will
be accepted by the device as a logic low.
Low-level AC input voltage.
Low-level DC input voltage.
DC input voltage.
Output Common Mode Voltage: The common mode of the differential signal at the
transmitter.
Output differential Voltage Swing: The difference in voltage between the positive
and complementary conductors of a differential transmission at the transmitter.
V
Voltage Output High: The maximum positive voltage from an output which the
device considers will be accepted as the minimum positive high level.
Voltage Output Low: The maximum positive voltage from an output which the
device considers will be accepted as the maximum positive low level.
Output offset voltage: V
AC differential Output cross point voltage: The voltage at which the differential
output signals must cross.
Reference voltage for SSTL, HSTL I/O Standards.
AC input reference voltage for SSTL, HSTL I/O Standards. V
+ noise, The peak-to-peak AC noise on V
DC input reference voltage for SSTL, HSTL I/O Standards.
AC differential Input Voltage: AC Input differential voltage required for switching.
See Input Waveforms for the SSTL Differential I/O Standard.
DC differential Input Voltage: DC Input differential voltage required for switching.
See Input Waveforms for the SSTL Differential I/O Standard.
O D
= V
O H
- V
O L
.
O S
= (V
O H
+ V
Definitions
O L
) / 2.
R E F
should not exceed 2% of V
Altera Corporation- Preliminary
R E F ( A C )
March 2007
= V
R E F ( D C )
R E F ( D C )
.