CY7C63001C
CY7C63101C
9.0
Switching Characteristics
Parameter
Description
Clock
Min.
Max.
Unit
Conditions
tCYC
tCH
tCL
Input Clock Cycle Time
Clock HIGH Time
166.67
166.67
ns
ns
ns
0.45 tCYC
0.45 tCYC
Clock LOW Time
USB Driver Characteristics
USB Data Transition Rise Time
USB Data Transition Fall Time
Rise/Fall Time Matching
Output Signal Crossover Voltage
USB Data Timing
tr
75
75
80
1.3
300
300
125
2.0
ns
ns
%
V
See Notes 5, 6, and 14
tf
See Notes 5, 6, and 14
trfm
Vcrs
tr/tf
See Note 5
tdrate
tdjr1
tdjr2
tdeop
teopr
tlst
Low Speed Data Rate
1.4775
–75
1.5225 Mb/s Ave. Bit Rate (1.5 Mb/s ± 1.5%)
Receiver Data Jitter Tolerance
Receiver Data Jitter Tolerance
Differential to EOP Transition Skew
EOP Width at Receiver
75
45
ns
ns
ns
ns
ns
To Next Transition, Figure 9-3[15]
For Paired Transitions, Figure 9-3[15]
Figure 9-4[15]
–45
–40
100
670
Accepts as EOP[15]
Width of SE0 Interval During
Differential Transition
210
teopt
tudj1
Source EOP Width
1.25
–95
1.50
95
µs
ns
ns
Differential Driver Jitter
Differential Driver Jitter
To next transition, Figure 9-5
To paired transition, Figure 9-5
tudj2
–150
150
Notes:
14.
C
of 200 (75 ns) to 600 pF (300 ns).
load
15. Measured at crossover point of differential data signals.
Document #: 38-08026 Rev. *B
Page 22 of 28
CYPRESS [ CYPRESS ]
