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CY28331 Datasheet, PDF (12/16 Pages) SpectraLinear Inc – Clock Generator for AMD™ Hammer
CY28331
AC Electrical Specifications
Parameter
Description
Hammer CPU
TR
Output Rise Edge Rate
TF
Output Fall Edge Rate
VDIFF
Differential Voltage
'DIFF
Change in VDIFF_DC Magnitude
VCM
Common Mode Voltage
'VCM
Change in VCM
TDC
TCYC
TACCUM
TFS
Duty Cycle
Jitter, Cycle to Cycle
Jitter, Accumulated
Frequency Stabilization from
Power-up
RON
Output Impedance
PCI/HyperTransport Clock Outputs
VOL
Output Low Voltage
VOH
Output High Voltage
IOL
Output Low Current
IOH
Output High Current
F33
Frequency Actual
F66
TR
Output Rise Edge Rate
TF
Output Fall Edge Rate
TDC
Duty Cycle
TCCJ
Cycle-to-Cycle Jitter
TLTJ
Long Term Jitter
REF(0:2) Clock Outputs
VOL
Output Low Voltage
VOH
Output High Voltage
IOL
Output Low Current
IOH
Output High Current
F
Frequency, Actual
TR
TF
TDC
TCCJ
TLTJ
TFS
Output Rise Edge Rate
Output Fall Edge Rate
Duty Cycle
Cycle-to-Cycle Jitter
Long-term Jitter
Frequency Stabilization from
Power-up
Test Condition
Measured @ the Hammer test load using
VOCM ± 400 mV, 0.850V to 1.650V
Measured @ the Hammer test load using
VOCM ± 400 mV, 1.650V to 0.850V
Measured @ the Hammer test load
(single-ended)
Measured @ the Hammer test load
(single-ended)
Measured @ the Hammer test load
(single-ended)
Measured @ the Hammer test load
(single-ended)
Measured at VOX
Measured at VOX
Measured at VOX
Measure from full supply voltage
Average value during switching transition
IOL = 9.0 mA
IOH = –12.0 mA
VO = 0.8V
VO = 2.0V
Measured from 20% to 60%
Measured from 60% to 20%
Measured at 1.5V
Measured at 1.5V
Measured at 1.5V
IOL = 9.0 mA
IOH = –12.0 mA
VO = 0.8V
VO = 2.0V
Measured from 20% to 60%
Measured from 60% to 20%
Measured at 1.5V
Measured at 1.5V
Measured at 1.5V
Measure from full supply voltage
PCI133_HT66 = 66MHz
Min. Typ. Max. Unit
2
7 V/ns
2
7 V/ns
0.4 1.25 2.3 V
–150
150 mV
1.05 1.25 1.45 V
–200
200 mV
45
50
0
100
–1000
0
53 %
200 ps
1000 ps
3
ms
15
35
55 W
2.4
10
0.5
0.5
45
0
–1000
33.33
66.67
0.4
–15
4
4
55
400
1000
V
V
mA
mA
MHz
MHz
V/ns
V/ns
%
ps
ps
2.4
16
0.5
0.5
45
0
–1000
0
14.318
500
0.4
–22
2
2
55
1000
1000
3
V
V
mA
mA
MHz
V/ns
V/ns
%
ps
ps
mS
Rev 1.0, November 24, 2006
Page 12 of 16