EPM2210GF256I5N Altera, EPM2210GF256I5N Datasheet - Page 68

• Manufacturer Part Number: EPM2210GF256I5N
• Description: MAX II
• Manufacturer: Altera

Power-On Reset Circuitry
Figure 4–5. Power-Up Characteristics for MAX II, MAX IIG, and MAX IIZ Devices
Notes to
(1)
(2)
4–8
MAX II Device Handbook, Volume 1
Time scale is relative.
Figure 4–5
out until all V
1.55 V
1.55 V
3.3 V
1.8 V
1.4 V
Figure
3.3 V
2.5 V
1.7 V
1.4 V
3.3 V
1.8 V
1.4 V
0 V
0 V
0 V
V
V
V
CCINT
CCINT
CCINT
assumes all V
4–5:
CCIO
Tri-State
Tri-State
Tri-State
banks are powered.
CCIO
banks power up simultaneously with the V
t
CONFIG
t
t
CONFIG
CONFIG
Core Version a.b.c variable
MAX II Device
MAX IIG Device
MAX IIZ Device
Approximate Voltage
for SRAM Download Start
User Mode
User Mode
Operation
Operation
User Mode
Operation
minimum 10 µs
V
Approximate Voltage
for SRAM Download Start
CCINT
Approximate Voltage
for SRAM Download Start
dips below this level
Tri-State
to 0 V if the V
must be powered down
Tri-State
CCINT
Tri-State
CCINT
profile shown. If not, t
Device Resets
the SRAM and
Tri-States I/O Pins
Device Resets
the SRAM and
Tri-States I/O Pins
Notes
t
User Mode
Altera Corporation
CONFIG
Operation
(1),
December 2007
CONFIG
(2)
stretches