Cypress CY8C23433 Manual De Usuario
CY8C23433, CY8C23533
Document Number: 001-44369 Rev. *B
Page 27 of 37
AC General Purpose IO Specifications
The following table lists the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V
and -40°C
and -40°C
≤ T
A
≤ 85°C, or 3.0V to 3.6V and -40°C ≤ T
A
≤ 85°C, respectively. Typical parameters apply to 5V and 3.3V at 25°C and
are for design guidance only.
Figure 14. GPIO Timing Diagram
AC Operational Amplifier Specifications
The following table lists the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V
and -40°C
and -40°C
≤ T
A
≤ 85°C, or 3.0V to 3.6V and -40°C ≤ T
A
≤ 85°C, respectively. Typical parameters apply to 5V and 3.3V at 25°C and
are for design guidance only.
Settling times, slew rates, and gain bandwidth are based on the Analog Continuous Time PSoC block.
Power = High and Opamp Bias = High is not supported at 3.3V.
Table 25. 5V and 3.3V AC GPIO Specifications
Symbol
Description
Min
Typ
Max
Units
Notes
F
GPIO
GPIO Operating Frequency
0
–
12.3
MHz
Normal Strong Mode
TRiseF
Rise Time, Normal Strong Mode, Cload = 50 pF
3
–
18
ns
Vdd = 4.5 to 5.25V, 10% - 90%
TFallF
Fall Time, Normal Strong Mode, Cload = 50 pF
2
–
18
ns
Vdd = 4.5 to 5.25V, 10% - 90%
TRiseS
Rise Time, Slow Strong Mode, Cload = 50 pF
10
27
–
ns
Vdd = 3 to 5.25V, 10% - 90%
TFallS
Fall Time, Slow Strong Mode, Cload = 50 pF
10
22
–
ns
Vdd = 3 to 5.25V, 10% - 90%
TFallF
TFallS
TFallS
TRiseF
TRiseS
90%
10%
GPIO
Pin
Output
Voltage
Table 26. 5V AC Operational Amplifier Specifications
Symbol
Description
Min
Typ
Max
Units
T
ROA
Rising Settling Time from 80% of
ΔV to 0.1% of ΔV (10 pF load, Unity Gain)
Power = Low, Opamp Bias = Low
Power = Medium, Opamp Bias = High
Power = High, Opamp Bias = High
Power = Medium, Opamp Bias = High
Power = High, Opamp Bias = High
–
–
–
–
–
–
–
–
–
3.9
0.72
0.62
0.62
μs
μs
μs
T
SOA
Falling Settling Time from 20% of
ΔV to 0.1% of ΔV (10 pF load, Unity Gain)
Power = Low, Opamp Bias = Low
Power = Medium, Opamp Bias = High
Power = High, Opamp Bias = High
Power = Medium, Opamp Bias = High
Power = High, Opamp Bias = High
–
–
–
–
–
–
–
–
–
–
5.9
0.92
0.72
0.72
μs
μs
μs
SR
ROA
Rising Slew Rate (20% to 80%)(10 pF load, Unity Gain)
Power = Low, Opamp Bias = Low
Power = Medium, Opamp Bias = High
Power = High, Opamp Bias = High
Power = Low, Opamp Bias = Low
Power = Medium, Opamp Bias = High
Power = High, Opamp Bias = High
0.15
1.7
6.5
6.5
–
–
–
–
–
–
–
–
–
–
V/
μs
V/
μs
V/
μs
SR
FOA
Falling Slew Rate (20% to 80%)(10 pF load, Unity Gain)
Power = Low, Opamp Bias = Low
Power = Medium, Opamp Bias = High
Power = High, Opamp Bias = High
Power = Low, Opamp Bias = Low
Power = Medium, Opamp Bias = High
Power = High, Opamp Bias = High
0.01
0.5
4.0
4.0
–
–
–
–
–
–
–
–
–
–
V/
μs
V/
μs
V/
μs
BW
OA
Gain Bandwidth Product
Power = Low, Opamp Bias = Low
Power = Medium, Opamp Bias = High
Power = High, Opamp Bias = High
Power = Low, Opamp Bias = Low
Power = Medium, Opamp Bias = High
Power = High, Opamp Bias = High
0.75
3.1
5.4
5.4
–
–
–
–
–
–
–
–
–
–
MHz
MHz
MHz
MHz
MHz