CY28442ZXC Cypress Semiconductor Corp, CY28442ZXC Datasheet - Page 19

• Manufacturer Part Number: CY28442ZXC
• Description: IC CLOCK GEN ALVISO 56-TSSOP
• Manufacturer: Cypress Semiconductor Corp
• Type: Fanout Distribution, Spread Spectrum Clock Generatorr

Specifications of CY28442ZXC

• Pll: Yes with Bypass
• Input: LVTTL, Crystal
• Output: Clock
• Number Of Circuits: 1
• Ratio - Input:output: 11:15
• Differential - Input:output: No/Yes
• Frequency - Max: 200MHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 56-TSSOP II
• Frequency-max: 100MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document #: 38-07680 Rev. **
AC Electrical Specifications
Test and Measurement Set-up
For PCI Single-ended Signals and Reference
The following diagram shows Single ended PCI output signals.
T
T
∆T
∆T
V
V
V
V
V
V
USB
T
T
T
T
T
T
T
REF
T
T
T
T
T
ENABLE/DISABLE and SET-UP
T
T
T
R
RFM
DC
PERIOD
PERIODAbs
HIGH
LOW
R
CCJ
DC
PERIOD
PERIODAbs
R
CCJ
STABLE
SS
SH
HIGH
LOW
OX
OVS
UDS
RB
Parameter
R
F
/ T
/ T
/ T
F
F
F
DOT96T and DOT96C Rise and Fall
Time
Rise/Fall Matching
Rise Time Variation
Fall Time Variation
Voltage High
Voltage Low
Crossing Point Voltage at 0.7V Swing
Maximum Overshoot Voltage
Minimum Undershoot Voltage
Ring Back Voltage
Duty Cycle
Period
Absolute Period
USB high time
USB low time
Rising and Falling Edge Rate
Cycle to Cycle Jitter
REF Duty Cycle
REF Period
REF Absolute Period
REF Rising and Falling Edge Rate
REF Cycle to Cycle Jitter
Clock Stabilization from Power-up
Stopclock Set-up Time
Stopclock Hold Time
2.4V
1.5V
0.4V
Description
Tr
(continued)
3.3V
ADVANCE INFORMATION
tDC
Tf
Figure 14. Single ended PCI lumped load configuration
0V
Measured from V
0.525V
Determined as a fraction of 2*(T
T
Math averages Figure 15
Math averages Figure 15
See Figure 15. Measure SE
Measurement at 1.5V
Measurement at 1.5V
Measurement at 1.5V
Measurement at 2.4V
Measurement at 0.4V
Measured between 0.8V and 2.0V
Measurement at 1.5V
Measurement at 1.5V
Measurement at 1.5V
Measurement at 1.5V
Measured between 0.8V and 2.0V
Measurement at 1.5V
F
)/(T
R
+ T
F
)
Output under Test
Condition
OL
= 0.175 to V
R
OH
–
Probe
=
Load
Cap
30
pF
20.48125 21.18542
20.83125
68.82033
69.8203
8.094
7.694
–150
Min.
–0.3
10.0
175
660
250
1.0
1.0
45
45
–
–
–
–
–
–
–
–
0
20.83542
70.86224
CY28442
69.8622
V
10.036
9.836
Page 19 of 22
Max.
HIGH
1000
700
125
125
850
550
350
0.3
0.2
2.0
4.0
1.8
55
20
55
–
–
–
–
+
V/ns
V/ns
Unit
mV
mV
mV
ms
ps
ps
ps
ns
ns
ns
ns
ps
ns
ns
ps
ns
ns
%
%
%
V
V
V
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