ACS8509 Semtech Corporation, ACS8509 Datasheet - Page 50

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

Table 28 DC Characteristics: Output Jitter Generation (Test Definition AT&T 62411)
Table 29 DC Characteristics: Output Jitter Generation (Test Definition G.742)
Table 30 DC Characteristics: Output Jitter Generation (Test Definition GR-499-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.
AT&T 62411
(Filter spec 10 Hz to 8 kHz)
AT&T 62411
AT&T 62411
AT&T 62411
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.
G-742
G-742
(Filter spec 18 kHz to 100 kHz)
G-742
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-499-CORE
GR-499-CORE
(Filter spec 8 kHz to 40 kHz)
GR-499-CORE
[8]
[8]
[8]
for 2.048 MHz
for 2.048 MHz
for 2.048 MHz
[2]
[2]
[2]
[2]
[18]
[18]
[18]
for 1.544 MHz
for 1.544 MHz
for 1.544 MHz
for 1.544 MHz
Test Definition
Test Definition
Test Definition
& G824
& G824
for 1.544 MHz
[14]
[14]
for 1.544 MHz
for 1.544 MHz
10 Hz to 40 kHz
10 Hz to 40 kHz
10 Hz to 40 kHz
DC to 100 kHz
20 Hz to 100 kHz
10 Hz to 40 kHz
10 Hz to 40 kHz
>10 Hz
Broadband
20 Hz to 100 kHz
Filter used
Filter used
Filter used
p-p
p-p
p-p
FINAL
max measured using Vectron 6664 12.8 MHz
max measured using Vectron 6664 12.8 MHz
max measured using Vectron 6664 12.8 MHz
Page 50
UI
UI
UI
UI
UI
UI
UI
UI
UI
UI
rms
rms
rms
rms
p-p
p-p
p-p
p-p
p-p
p-p
= 0.25
= 0.05
= 0.05
= 5.0
= 0.1
= 0.05
= 0.02
= 0.025
= 0.025
= 0.05
UI Spec
UI Spec
UI Spec
0.0055 (Note (xiv))
0.0055 (Note (xiv))
0.0055 (Note (xiv))
0.0055 (Note (xiv))
0.047 (Note (xiv))
0.046 (Note (xiv))
0.046 (Note (xiv))
0.036 (Note (xiv))
0.036 (Note (xiv))
0.036 (Note (xiv))
UI Measurement on ACS8509
UI Measurement on ACS8509
UI Measurement on ACS8509
ACS8509 SETS
DATASHEET
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