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S3076
MULTI-RATE SONET/SDH CLOCK RECOVERY UNIT
October 23, 2000 / Revision A
FIBRE CHANNEL
JITTER CHARACTERISTICS
Performance
The S3076 PLL complies with the jitter specifications
proposed for Fibre Channel equipment defined by the
fibre channel methodology for Jitter specification.
Input Jitter Tolerance
Input jitter tolerance is defined as the peak to
peak amplitude of sinusoidal jitter applied on the
input signal that causes an equivalent 1 dB opti-
cal/electrical power penalty. Fibre Channel input
jitter tolerance requirements are shown in
Table 3.
Jitter Generation
The jitter of the serial clock and serial data outputs
shall not exceed the value specified in Table 4 when
a serial data input with no jitter is presented to the
serial data inputs.
SYSTEM
STORAGE
DISK DRIVE
SERDES
SERDES
BACKPLANE
PBC
REPEAETERS
CABLES
CONNECTORS
Componet Receiver Node =
α
R
SYSTEM
HOST ADAPTOR
α
T = Component Transmitter Node
Figure 5. Fibre Channel System Node Definition
s
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t
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7
3
6
(
≥
)
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M
5
0
1
.
0–
p
-
p
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U
t
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D
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)
z
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1
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–
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7
3
6
(
8
3
.
0–
p
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p
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U
t
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–
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7
3
6
(
2
2
.
0–
p
-
p
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U
t
J
T
r
e
t
t
i
J
l
a
t
o
T0
7
.
0–
p
-
p
I
U
Table 3. Input Jitter Tolerance Specification at
node
α
R
s
r
e
t
e
m
a
r
a
Pn
o
i
t
p
i
r
c
s
e
Dn
i
Mx
a
Ms
t
i
n
U
J
Dr
e
t
t
i
J
c
i
t
s
i
n
i
m
r
e
t
e
D8
0
.
0p
-
p
I
U
J
Tr
e
t
t
i
J
l
a
t
o
T3
2
.
0p
-
p
I
U
Table 4. Total Jitter Generation Specification at
node
α
T
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