CV-51002
2015.12.04
15
Pin Capacitance
Pin Capacitance
Table 11: Pin Capacitance for Cyclone V Devices
Symbol
Description
Value
Unit
pF
CIOTB
CIOLR
Input capacitance on top and bottom I/O pins
6
6
6
Input capacitance on left and right I/O pins
pF
COUTFB
Input capacitance on dual-purpose clock output and feedback pins
pF
Hot Socketing
Table 12: Hot Socketing Specifications for Cyclone V Devices
Symbol
Description
Maximum
300
Unit
μA
IIOPIN (DC)
DC current per I/O pin
IIOPIN (AC)
AC current per I/O pin
8(15)
mA
mA
mA
IXCVR-TX (DC)
IXCVR-RX (DC)
DC current per transceiver transmitter (TX) pin
DC current per transceiver receiver (RX) pin
100
50
Internal Weak Pull-Up Resistor
All I/O pins, except configuration, test, and JTAG pins, have an option to enable weak pull-up.
(15)
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.
Cyclone V Device Datasheet
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Altera Corporation
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