ACS8509 Semtech Corporation, ACS8509 Datasheet - Page 49

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

Table 26 DC Characteristics: Output Jitter Generation (Test Definition ETS-300-462-3)
Table 27 DC Characteristics: Output Jitter Generation (Test Definition GR-253-CORE)
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.
ETS-300-462-3
ETS-300-462-3
spec 49 Hz to 100 kHz)
ETS-300-462-3
ETS-300-462-3
ETS-300-462-3
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.
GR-253-CORE
GR-253-CORE
spec 20 kHz to 400 Hz)
GR-253-CORE
GR-253-CORE
GR-253-CORE
GR-253-CORE
GR-253-CORE
[17]
[17]
[17]
[17]
[17]
[17]
[17]
[3]
[3]
[3]
[3]
[3]
Test Definition
Test Definition
net i/f, 51.84 MHz
net i/f, 51.84 MHz (Filter
net i/f, 155.52 MHz
net i/f, 155.52 MHz
cat II elect i/f, 155.52 MHz
cat II elect i/f, 51.84 MHz
DS1 i/f, 1.544 MHz
for 2.048 MHz SEC
for 2.048 MHz SEC (Filter
for 2.048 MHz SSU
for 155.52 MHz
for 155.52 MHz
20 Hz to 100 kHz
500 Hz to 1.3 MHz UI
65 kHz to 1.3 MHz UI
100 Hz to 0.4 MHz UI
18 kHz to 0.4 MHz UI
12 kHz to 400 kHz UI
10_Hz to 40 kHz
20 Hz to 100 kHz
20 Hz to 100 kHz
500 Hz to 1.3 MHz UI
65 kHz to 1.3 MHz UI
12 kHz to 1.3 MHz UI
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 49
UI
UI
UI
UI
UI
UI
UI
p-p
p-p
p-p
p-p
p-p
p-p
p-p
p-p
p-p
p-p
rms
p-p
rms
p-p
rms
= 0.5
= 0.2
= 0.05
= 0.5
= 0.1
= 1.5
= 0.15
= 1.5
= 0.15
= 0.1
= 0.1
= 0.1
= 0.1
= 0.01
= 0.01
UI Spec
UI Spec
0.046 (Note (xiv))
0.046 (Note (xiv))
0.046 (Note (xiv))
0.058 (Note (xv))
0.048 (Note (xv))
0.022 (Note (xv))
0.019 (Note (xv))
0.058 (Note (xv))
0.048 (Note (xv))
0.057 (Note (xv))
0.006 (Note (xv))
0.017 (Note (xv))
0.003 (Note (xv))
0.036 (Note (xiv))
0.0055 (Note (xiv))
UI Measurement on ACS8509
UI Measurement on ACS8509
ACS8509 SETS
DATASHEET
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