ACS8515REV2.1 View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
ACS8515REV2.1 Datasheet PDF : 50 Pages
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ACS8515 Rev2.1 LC/P
ADVANCED COMMUNICATIONS
FINAL
Table 23. DC Characteristics: Output Jitter Generation (Test definition GR-253-CORE)
Across all operating conditions, unless otherwise stated
Output jitter generation measured over 60 seconds interval, UI pp max measured using Vectron 6664 12.8 MHz
TCXO on ICT Flexacom + 10 MHz reference from Wavetek 905.
TEST DEFINITION
FILTER USED
UI SPEC
UI MEASUREMENT ON ACS8515
REV 2
GR-253-CORE net i/f, 51.84
MHz
100 Hz to 400 kHz UIpp = 1.5 0.022 (Note 3)
GR-253-CORE net i/f, 51.84
MHz
(Filter spec 20 kHz to 400 kHz)
18 kHz to 400 kHz
UIpp = 0.15
0.019 (Note 3)
GR-253-CORE net i/f, 155.52
MHz
500 Hz to 1.3 MHz UIpp = 1.5 0.058 (Note 3)
GR-253-CORE net i/f, 155.52
MHz
65 kHz to 1.3 MHz UIpp = 0.15 0.048 (Note 3)
GR-253-CORE cat II elect i/f,
155.52 MHz
12 kHz to 1.3 MHz
UIpp = 0.1 0.058 (Note 3)
UIrms = 0.01 0.006 (Note 3)
GR-253-CORE cat II elect i/f,
51.84 MHz
12 kHz to 400 kHz
UIpp = 0.1 0.017 (Note 3)
UIrms = 0.01 0.003 (Note 3)
GR-253-CORE DS1 i/f, 1.544
MHz
10 Hz to 40 kHz
UIpp = 0.1 0.036 (Note 14)
UIrms = 0.01 0.0055 (Note 14)
Table 24. DC Characteristics: Output Jitter Generation (Test definition AT&T 62411)
Across all operating conditions, unless otherwise stated
Output jitter generation measured over 60 seconds interval, UI pp max measured using Vectron 6664 12.8 MHz
TCXO on ICT Flexacom + 10 MHz reference from Wavetek 905.
TEST DEFINITION
FILTER USED
UI SPEC
UI MEASUREMENT ON ACS8515
REV 2
AT&T 62411 for 1.544 MHz
(Filter spec 10 Hz to 8 kHz)
10 Hz to 40 kHz
UIrms = 0.02 0.0055 (Note 14)
AT&T 62411 for 1.544 MHz
10 Hz to 40 kHz
UIrms =
0.025
0.0055 (Note 14)
AT&T 62411 for 1.544 MHz
10 Hz to 40 kHz
UIrms =
0.025
0.0055 (Note 14)
AT&T 62411 for 1.544 MHz
Broadband
UIrms = 0.05 0.0055 (Note 14)
Revision 2.01/December 2005 Semtech Corp.
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