CY8C23433_13 Datasheet, PDF (27/53 Pages) Cypress Semiconductor – PSoC® Programmable System-on-Chip™

CY8C23433, CY8C23533
Table 17. 3.3-V DC Analog Reference Specifications (continued)
Reference
ARF_CR
[5:3]
Reference Power
Settings
0b110
RefPower = high
Opamp bias = high
RefPower = high
Opamp bias = low
0b111
RefPower =
medium
Opamp bias = high
RefPower =
medium
Opamp bias = low
All power settings
Not allowed at 3.3
V
Symbol
V_REFHI
V_AGND
V_REFLO
V_REFHI
V_AGND
V_REFLO
V_REFHI
V_AGND
V_REFLO
V_REFHI
V_AGND
V_REFLO
–
Reference
Description
Ref High
AGND
Ref Low
Ref High
AGND
Ref Low
Ref High
AGND
Ref Low
Ref High
AGND
Ref Low
–
2 × Bandgap
Bandgap
V_SS
2 × Bandgap
Bandgap
V_SS
2 × Bandgap
Bandgap
V_SS
2 × Bandgap
Bandgap
V_SS
–
Min
2.460
1.257
V_SS
2.462
1.256
V_SS
2.473
1.257
V_SS
2.470
1.256
V_SS
–
Typ
Max
Units
2.594
2.695
V
1.302
1.335
V
V_SS + 0.01 V_SS + 0.029 V
2.592
2.692
V
1.301
1.332
V
V_SS + 0.005 V_SS + 0.017 V
2.593
2.682
V
1.301
1.330
V
V_SS + 0.003 V_SS + 0.014 V
2.594
2.685
V
1.300
1.332
V
V_SS + 0.002 V_SS + 0.012 V
–
–
–
DC Analog PSoC Block Specifications
The following table lists the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75 V to 5.25
V and –40 °C  T_A  85 °C, or 3.0 V to 3.6 V and–40 °C  T_A  85 °C, respectively. Typical parameters apply to 5 V and 3.3 V at 25
°C and are for design guidance only.
Table 18. DC Analog PSoC Block Specifications
Symbol
Description
Min
R_CT
Resistor unit value (continuous time)
–
C_SC
Capacitor unit value (switch cap)
–
Typ
12.2
80^[9]
Max
Units
–
k
–
fF
Document Number: 001-44369 Rev. *G
Page 27 of 53