EPF10K50VQC240-3 Datasheet, PDF (40/128 Pages) Altera Corporation – Embedded Programmable Logic Device Family

FLEX 10K Embedded Programmable Logic Device Family Data Sheet
Table 12 describes the FLEX 10K device supply voltages and MultiVolt
I/O support levels.
Table 12. Supply Voltages & MultiVolt I/O Support Levels
Devices
FLEX 10K (1)
EPF10K50V (1)
EPF10K130V
FLEX 10KA (1)
Supply Voltage (V)
V_CCINT
5.0
5.0
3.3
3.3
3.3
3.3
V_CCIO
5.0
3.3
3.3
3.3
3.3
2.5
MultiVolt I/O Support Levels (V)
Input
Output
3.3 or 5.0
3.3 or 5.0
3.3 or 5.0
3.3 or 5.0
2.5, 3.3, or 5.0
2.5, 3.3, or 5.0
5.0
3.3 or 5.0
3.3 or 5.0
3.3 or 5.0
3.3 or 5.0
2.5
Note
(1) 240-pin QFP packages do not support the MultiVolt I/O features, so they do not have separate V_CCIO pins.
Power Sequencing & Hot-Socketing
Because FLEX 10K devices can be used in a multi-voltage environment,
they have been designed specifically to tolerate any possible power-up
sequence. The V_CCIO and V_CCINT power supplies can be powered in any
order.
IEEE Std.
1149.1 (JTAG)
Boundary-Scan
Support
Signals can be driven into FLEX 10KA devices before and during power
up without damaging the device. Additionally, FLEX 10KA devices do
not drive out during power up. Once operating conditions are reached,
FLEX 10KA devices operate as specified by the user.
All FLEX 10K devices provide JTAG BST circuitry that complies with the
IEEE Std. 1149.1-1990 specification. All FLEX 10K devices can also be
configured using the JTAG pins through the BitBlaster serial download
cable, or ByteBlasterMV parallel port download cable, or via hardware
that uses the Jam^TM programming and test language. JTAG BST can be
performed before or after configuration, but not during configuration.
FLEX 10K devices support the JTAG instructions shown in Table 13.
40
Altera Corporation