CY8C20X36A CYPRESS [Cypress Semiconductor], CY8C20X36A Datasheet - Page 22

• Manufacturer Part Number: CY8C20X36A
• Description: CapSense Applications Operating Range: 1.71 V to 5.5 V
• Manufacturer: CYPRESS [Cypress Semiconductor]

Comparator User Module Electrical Specifications
The following table lists the guaranteed maximum and minimum specifications. Unless stated otherwise, the specifications are for the
entire device voltage and temperature operating range: –40°C <= TA <= 85°C, 1.71V <= V
Table 20. Comparator User Module Electrical Specifications
ADC Electrical Specifications
Table 21.ADC User Module Electrical Specifications
Document Number: 001-54459 Rev. *E
T
Offset
Current
PSRR
Input range
Input
V
C
R
Reference
V
Conversion Rate
F
S8
S10
DC Accuracy
RES
DNL
INL
E
E
Power
I
PSRR
ADC
COMP
IN
REFADC
CLK
OFFSET
GAIN
IIN
IN
Symbol
Symbol
Input voltage range
Input capacitance
Input resistance
ADC reference voltage
Data clock
8-bit sample rate
10-bit sample rate
Resolution
Differential nonlinearity
Integral nonlinearity
Offset error
Gain error
Operating current
Power supply rejection ratio
Comparator response time
Supply voltage > 2 V
Supply voltage < 2 V
Description
Description
50 mV overdrive
Valid from 0.2 V to V
Average DC current, 50 mV
overdrive
Power supply rejection ratio
Power supply rejection ratio
–
–
–
Equivalent switched cap input
resistance for 8-, 9-, or 10-bit
resolution
–
Source is chip’s internal main
oscillator. See AC Chip-Level
Specifications for accuracy
Data clock set to 6 MHz.
sample rate = 0.001/
(2^Resolution/Data Clock)
Data clock set to 6 MHz.
sample rate = 0.001/
(2^resolution/data clock)
Can be set to 8-, 9-, or 10-bit
–
–
8-bit resolution
10-bit resolution
For any resolution
–
PSRR (V
PSRR (V
DD
DD
Conditions
Conditions
> 3.0 V)
< 3.0 V)
DD
– 0.2 V
data clock)
1/(500fF ×
CY8C20X36A/46A/66A/96A
1.14
2.25
Min
Min
–1
–2
–5
–
–
–
–
–
0
0
–
–
–
8
0
0
–
–
–
DD
<= 5.5V.
data clock)
1/(400fF ×
23.43
12.80
5.85
3.20
2.10
Typ
Typ
2.5
24
30
70
20
80
40
–
–
–
–
–
–
–
–
data clock)
VREFADC
1/(300fF ×
19.20
76.80
Max
Max
1.26
2.60
100
1.5
30
80
10
+2
+2
+5
–
–
5
6
–
–
–
–
Page 22 of 43
%FSR
Units
Units
MHz
ksps
ksps
LSB
LSB
LSB
LSB
mV
bits
mA
µA
dB
dB
ns
dB
dB
pF
V
V
Ω
V
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