EP2SGX90EF1152C3 Altera, EP2SGX90EF1152C3 Datasheet - Page 167

• Manufacturer Part Number: EP2SGX90EF1152C3
• Description: Stratix II GX
• Manufacturer: Altera

Figure 3–2. Temperature Versus Temperature-Sensing Diode Voltage
Altera Corporation
October 2007
(Across Diode)
Voltage
0.95
0.90
0.85
0.80
0.75
0.70
0.65
0.60
0.55
0.50
0.45
0.40
–55
Table 3–5
Stratix II GX temperature sensing diode.
The temperature-sensing diode works for the entire operating range
shown in
IBIAS high
IBIAS low
VBP - VBN
VBN
Series resistance
Table 3–5. Temperature-Sensing Diode Electrical Characteristics
Parameter
–30
shows the specifications for bias voltage and current of the
Figure
3–2.
–5
Minimum
0.3
80
8
Temperature (˚C)
20
Stratix II GX Device Handbook, Volume 1
Typical
45
100
0.7
10
70
100 μA Bias Current
10 μA Bias Current
Maximum
Configuration & Testing
120
0.9
12
3
95
120
Unit
μA
μA
V
V
Ω
3–11