HC4GX15 Datasheet, PDF (634/668 Pages) Altera Corporation – HardCopy IV Device Handbook

Chapter 1: DC and Switching Characteristics of HardCopy IV Devices
1–4
Electrical Characteristics
Recommended Operating Conditions
This section lists the functional operation limits for AC and DC parameters for
HardCopy IV devices. Table 1–4 shows the steady-state voltage and current values
expected from HardCopy IV devices. All supplies are required to monotonically reach
their full-rail values within t_RAMP maximum. Allowed ripple on power supplies is
bounded by the minimum and maximum specifications listed in Table 1–4.
Table 1–4. HardCopy IV Device Recommended Operating Conditions—Preliminary (Part 1 of 2)
Symbol
Description
Condition
Minimum Typical
V_CC
Core voltage and periphery circuitry power
supply
—
0.87
0.90
V_CCPT (1)
Power supply for programmable power
technology
—
—
—
V_{C CA U X}
Power supply for the temperature sensing
diode and POR
—
2.375
2.5
I/O pre-driver (3.0 V) power supply
V_{C CP D}
I/O pre-driver (2.5 V) power supply
—
2.85
3
—
2.375
2.5
I/O buffers (3.0-V) power supply
—
2.85
3
I/O buffers (2.5-V) power supply
—
2.375
2.5
V_{C CIO}
I/O buffers (1.8-V) power supply
I/O buffers (1.5-V) power supply
—
1.71
1.8
—
1.425
1.5
I/O buffers (1.2-V) power supply
—
1.14
1.2
Configuration pins (3.0-V) power supply
—
2.85
3
VC CP G M
Configuration pins (2.5-V) power supply
—
2.375
2.5
Configuration pins (1.8-V) power supply
—
1.71
1.8
VC CA _ PL L
PLL analog voltage regulator power supply
—
2.375
2.5
VC CD _ P LL
PLL digital voltage regulator power supply
—
Differential clock input power supply
—
0.87
0.90
1.075
1.2
Differential clock input power supply
—
1.375
1.5
V_{C C_ C LK IN}
Differential clock input power supply
—
1.675
1.8
Differential clock input power supply
—
2.375
2.5
Differential clock input power supply
—
2.875
3.0
V_CCBAT (2)
Battery back-up power supply (for design
security volatile key register)
—
—
—
VI
DC input voltage
—
–0.5
—
V_O
Output voltage
—
0
—
T_J
Operating junction temperature
Commercial
0
—
Industrial
–40
—
Maximum Unit
0.93
V
—
V
2.625
V
3.15
V
2.625
V
3.15
V
2.625
V
1.89
V
1.575
V
1.26
V
3.15
V
2.625
V
1.89
V
2.625
V
0.93
V
1.325
V
1.625
V
1.925
V
2.625
V
3.125
V
—
V
3.6
V
V_CCIO
V
85
°C
100
°C
© June 2009 Altera Corporation
HardCopy IV Device Handbook Volume 4