ACS8509 Semtech Corporation, ACS8509 Datasheet - Page 48

• Manufacturer Part Number: ACS8509
• Description: Synchronous Equipment Timing Source for Sonet or SDH Network Elements
• Manufacturer: Semtech Corporation

Jitter Performance
Table 24 DC Characteristics: Output Jitter Generation (Test Definition G.813)
Table 25 DC Characteristics: Output Jitter Generation (Test Definition G812)
Revision 2.00/January 2006 © Semtech Corp.
ADVANCED COMMUNICATIONS
Across all operating conditions unless otherwise stated
Output jitter generation measured over 60 seconds interval, UI
TCXO on ICT Flexacom + 10 MHz reference from Wavetek 905.
G813
G813
G813
G813
Across all operating conditions unless otherwise stated
Output jitter generation measured over 60 seconds interval, UI
TCXO on ICT Flexacom + 10 MHz reference from Wavetek 905.
G812
G812
G812
[11]
[11]
[11]
[11]
[10]
[10]
[10]
for 155 MHz option 1
for 155 MHz option 1
for 155 MHz option 2
and G812
for 1.544 MHz
for 155.52 MHz electrical
for 2.048 MHz
Test Definition
Test Definition
[10]
for 2.048 MHz option 1 20 Hz to 100 kHz
500 Hz to 1.3 MHz UI
500 Hz to 1.3 MHz UI
65 kHz to 1.3 MHz UI
12 kHz to 1.3 MHz UI
10 Hz to 40 kHz
65 Hz to 1.3 MHz
Filter used
Filter used
p-p
p-p
FINAL
max measured using Vectron 6664 12.8 MHz
max measured using Vectron 6664 12.8 MHz
Page 48
UI
UI
UI
p-p
p-p
p-p
p-p
p-p
p-p
p-p
= 0.5
= 0.1
= 0.1
= 0.05
= 0.05
= 0.5
= 0.075
UI Spec
UI Spec
0.058 (Note (ii))
0.048 (Note (iii)
0.048 (Note (ii))
0.053 (Note (iv))
0.053 (Note (v))
0.058 (Note (vi))
0.053 (Note (vii))
0.053 (Note (ii))
0.058 (Note (iii))
0.057 (Note (viii))
0.055 (Note (ix))
0.057 (Note (x))
0.057 (Note (xi))
0.057 (Note (xii))
0.053 (Note (xiii))
0.046 (Note (xiv))
0.036 (Note (xiv))
0.058 (Note (xv))
0.048 (Note (xv))
UI Measurement on ACS8509
UI Measurement on ACS8509
ACS8509 SETS
DATASHEET
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