CY8C20X66 Datasheet, PDF (22/34 Pages) Cypress Semiconductor – CapSense™ Applications

CY8C20x46, CY8C20x66
90%
GPIO Pin
Output
Voltage
10%
Figure 10. GPIO Timing Diagram
TRise23
TRise01
TRise23L
TRise01L
TFall
TFallL
Table 24.AC Characteristics – USB Data Timings
Symbol
Description
Tdrate
Full speed data rate
Conditions
Average bit rate
Tdjr1
Tdjr2
Tudj1
Tudj2
Tfdeop
Tfeopt
Tfeopr
Tfst
Receiver data jitter tolerance
Receiver data jitter tolerance
Driver differential jitter
Driver differential jitter
Source jitter for differential transition
Source SE0 interval of EOP
Receiver SE0 interval of EOP
Width of SE0 interval during differential
transition
To next transition
To pair transition
To next transition
To pair transition
To SE0 transition
Min
Typ
12–0.25% 12
-18.5
–
-9
–
-3.5
–
-4.0
–
-2
–
160
–
82
–
–
Max
12 +
0.25%
18.5
9
3.5
4.0
5
175
14
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
Table 25.AC Characteristics – USB Driver
Symbol
Tr
Tf
TR
Description
Transition rise time
Transition fall time
Rise/fall time matching
Vcrs
Output signal crossover voltage
50 pF
50 pF
Conditions
Min
4
4
90.00
1.3
Typ
Max Units
–
20
ns
–
20
ns
–
111.1
%
–
2.0
V
AC Comparator Specifications
The following table lists guaranteed maximum and minimum specifications for the entire voltage and temperature ranges.
Table 26. AC Low Power Comparator Specifications
Symbol
Description
Conditions
T_LPC
Comparator Response Time, 50 mV
Overdrive
50 mV overdrive does not
include offset voltage.
Min
Typ
Max Units
100
ns
Document Number: 001-12696 Rev. *C
Page 22 of 34
[+] Feedback