FS612509-02 ETC, FS612509-02 Datasheet - Page 6

• Manufacturer Part Number: FS612509-02
• Description: 1:9 ZERO DELAY CLOCK BUFFER IC
• Manufacturer: ETC

FS612509-01/-02
FS612509-01/-02
FS612509-01/-02
FS612509-01/-02
1:9 Zero-Delay Clock Buffer IC
1:9 Zero-Delay Clock Buffer IC
1:9 Zero-Delay Clock Buffer IC
1:9 Zero-Delay Clock Buffer IC
Table 7: AC Timing Specifications
Unless otherwise stated, all power supplies = 3.3V, no load on any output, and ambient temperature T
are not currently production tested to any specific limits. MIN and MAX characterization data are
Figure 3: Clock Skew Measurement
Figure 5: Timing Measurement Points
Overall
Clock Outputs (1Y0:4, 2Y0:3, FBOUT)
ISO9001
ISO9001
ISO9001
ISO9001
QS9000
QS9000
QS9000
QS9000
Skew, Output to Output *
Skew, Tracking *
Static Phase Error *
Clock Stabilization Time *
Loop Bandwidth *
Phase Angle *
Duty Cycle *
Jitter, Cycle-Cycle *
Jitter, Period (peak-peak) *
Rise Time *
Fall Time *
Enable Delay *
Disable Delay *
PARAMETER
output
output
Any
Any
50% V
t
50% V
r
DD
50% V
clock skew (t
DD
DD
d
t
SYMBOL
t
t
f
t
t
t
t
sk(o)
j(CC)
sk(o)
j( P)
DLH
DHL
d
t
t
r
f
t
)
Measured on the rising edge at 1.65V; C
Measured using a –0.5% 31.5kHz spread
spectrum reference clock at 133.33MHz
From rising edge on CLK to rising edge on FBIN
Time required for the PLL to achieve phase lock
For calculation of Tracking Skew
For calculation of Tracking Skew
Ratio of high pulse width to one clock period,
measured at 1.65V
Adjacent cycles at 1.65V
From rising edge to next rising edge at 1.65V
V
V
via 1G or 2G
via 1G or 2G
O
O
3.3V
2.4V
0.4V
= 0.4V to 2.0V; C
= 2.0V to 0.4V; C
CONDITIONS/DESCRIPTION
L
L
6
3 from typical.
= 15pF
= 15pF
Figure 4: Phase Error Measurement
Figure 6: Output Enable Measurement
A
= 25°C. Parameters denoted with an asterisk ( * ) represent nominal characterization data and
L
FBIN
CLK
= 15pF
Enable
Output
Output
t
DHZ
50% V
50% V
50%
phase error
DD
10%
90%
MIN.
-75
45
DD
1
1
AMERICAN MICROSYSTEMS, INC.
t
DLZ
50%
TYP.
-120
1.2
1.4
50%
50%
V
V
V
V
t
t
DD
SS
OL
DZL
OH
DHZ
November 2000
-0.031
MAX.
150
150
+75
1.2
55
10
10
3
UNITS
MHz
ms
ps
ps
ps
ps
ns
ns
ns
ns
%