CY8C20X36A CYPRESS [Cypress Semiconductor], CY8C20X36A Datasheet - Page 26

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

Table 26. AC Characteristics – USB Data Timings
Table 27. AC Characteristics – USB Driver
AC Comparator Specifications
The following table lists guaranteed maximum and minimum specifications for the entire voltage and temperature ranges.
Table 28. AC Low Power Comparator Specifications
AC External Clock Specifications
The following table lists guaranteed maximum and minimum specifications for the entire voltage and temperature ranges.
Table 29. AC External Clock Specifications
Document Number: 001-54459 Rev. *E
t
t
t
t
t
t
t
t
t
t
t
t
V
t
F
Note
DRATE
JR1
JR2
DJ1
DJ2
FDEOP
FEOPT
FEOPR
FST
FR
FF
FRFM
LPC
40. T
CRS
OSCEXT
Symbol
Symbol
Symbol
Symbol
Signal integrity tests show an excellent eye diagram at 3.15V.
FRFM
[40]
is not met under all conditions. There is a corner case at lower supply voltages, such as those under 3.3V. This condition does not affect USB communications.
Transition rise time
Transition fall time
Rise/fall time matching
Output signal crossover voltage
Comparator response time,
50 mV overdrive
Frequency (external oscillator
frequency)
High period
Low period
Power-up IMO to switch
Full speed data rate
Receiver jitter tolerance
Receiver jitter tolerance
FS Driver jitter
FS Driver jitter
Source jitter for differential
transition
Source SE0 interval of EOP
Receiver SE0 interval of EOP
Width of SE0 interval during
differential transition
Description
Description
Description
Description
Average bit rate
To next transition
To pair transition
To next transition
To pair transition
To SE0 transition
–
–
–
50 pF
50 pF
–
–
50 mV overdrive does not include
offset voltage.
–
–
–
–
Conditions
Conditions
Conditions
Conditions
CY8C20X36A/46A/66A/96A
12 – 0.25%
20.60
20.60
–18.5
160.0
0.75
–9.0
–3.5
–4.0
–2.0
82.0
1.30
Min
150
Min
Min
Min
90
–
4
4
–
Typ
Typ
Typ
Typ
12
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
12 + 0.25%
25.20
5300
Max
2.00
Max
Max
18.5
175
111
Max
3.5
4.0
20
20
100
14
–
–
9
5
–
Page 26 of 43
Units
Units
Units
MHz
MHz
Units
ns
ns
μs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
V
ns
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