Chapter 2: Device Datasheet for Cyclone V Devices
2–9
Electrical Characteristics
Table 2–10 lists the OCT variation after the power-up calibration.
Table 2–10. OCT Variation after Power-Up Calibration for Cyclone V Devices—Preliminary (1)
Symbol
Description
VCCIO (V)
3.0
Typical
0.0297
0.0344
0.0499
0.0744
0.1241
0.189
Unit
2.5
OCT variation with voltage without
recalibration
dR/dV
1.8
%/mV
%/°C
1.5
1.2
3.0
2.5
0.208
OCT variation with temperature
without recalibration
dR/dT
1.8
0.266
1.5
0.273
1.2
0.317
Note to Table 2–10:
(1) Valid for a VCCIO range of 5% and a temperature range of 0° to 85°C.
Pin Capacitance
Table 2–11 lists the Cyclone V device family pin capacitance.
Table 2–11. Pin Capacitance for Cyclone V Devices
Symbol
CIOTB
Description
Value
Unit
pF
Input capacitance on top and bottom I/O pins
Input capacitance on left and right I/O pins
5.5
5.5
5.5
CIOLR
pF
COUTFB
Input capacitance on dual-purpose clock output and feedback pins
pF
Hot Socketing
Table 2–12 lists the hot socketing specifications for Cyclone V devices.
Table 2–12. Hot Socketing Specifications for Cyclone V Devices—Preliminary
Symbol
IIOPIN (DC)
Description
DC current per I/O pin
Maximum
300 μA
(1)
IIOPIN (AC)
AC current per I/O pin
8 mA
IXCVR-TX (DC)
DC current per transceiver transmitter (TX) pin
DC current per transceiver receiver (RX) pin
100 mA
50 mA
IXCVR-RX (DC)
Note to Table 2–12:
(1) The I/O ramp rate is 10 ns or more. For ramp rates faster than 10 ns, |IIOPIN| = C dv/dt, in which C is the I/O pin
capacitance and dv/dt is the slew rate.
February 2012 Altera Corporation
Cyclone V Device Handbook
Volume 1: Device Overview and Datasheet
ALTERA [ ALTERA CORPORATION ]
