ACS8520T Semtech, ACS8520T Datasheet - Page 141

• Manufacturer Part Number: ACS8520T
• Description: Synchronous Equipment Timing Source (SETS) for Stratum 3/4E/4 and SMC Systems
• Manufacturer: Semtech

Table 41 Output Jitter Generation
Note...This table is only for comparing the ACS8520 output jitter performance against values and quoted in various specifications for given
conditions. It should not be used to infer compliance to any other aspects of these specifications.
Revision 3.02/October 2005 © Semtech Corp.
ADVANCED COMMUNICATIONS
G812
G812
ETS-300-462-3
ETS-300-462-3
ETS-300-462-3
ETS-300-462-5
ETS-300-462-5
GR-253-CORE
GR-253-CORE
GR-253-CORE
GR-253-CORE
GR-253-CORE
GR-253-CORE
GR-253-CORE
AT&T 62411
AT&T 62411
AT&T 62411
AT&T 62411
G-742
G-742
G-736
GR-499-CORE
GR-499-CORE
GR-1244-CORE
[10]
[10]
[8]
[8]
[7]
for 2.048 MHz
for 2.048MHz
for 2.048MHz
for 155 MHz electrical
for 155 MHz electrical
[2]
[2]
[2]
[2]
[17]
[17]
[17]
[17]
[17]
[17]
[17]
[18]
[18]
[3]
[3]
[3]
[4]
[4]
[19]
for 1.544 MHz
for 1.544 MHz
for 1.544 MHz
for 1.544 MHz
Specification
cat II elect i/f, 155 MHz
net i/f, 51.84 MHz o/p
net i/f, 51.84 MHz o/p
net i/f, 155 MHz o/p
net i/f, 155 MHz o/p
cat II elect i/f, 51.84 MHz
DS1 i/f, 1.544 MHz
& G824
& G824
for 2.048 MHz SEC o/p
for 2.048 MHz SEC o/p
for 2.048 MHz SSU o/p
for 155 MHz o/p
for 155 MHz o/p
for 1.544 MHz
[14]
[14]
Test Definition
for 1.544 MHz
for 1.544 MHz
500 Hz - 1.3 MHz
20 Hz - 100 kHz
49 Hz - 100 kHz
20 Hz - 100 kHz
500 Hz - 1.3 MHz
65 kHz - 1.3 MHz
100 Hz - 0.4 MHz
20 kHz to 0.4 MHz 4 Hz
500 Hz - 1.3 MHz
65 kHz - 1.3 MHz
12 kHz - 400 kHz
10 Hz - 40 kHz
10 Hz - 8 kHz
8 Hz - 40 kHz
10 Hz - 40 kHz
Broadband
DC - 100 kHz
18 kHz - 100 kHz
20 Hz - 100 kHz
10 Hz - 40kHz
8 kHz - 40kHz
> 10 Hz
65 kHz - 1.3 MHz
12 kHz - 1.3 MHz
Filter
FINAL
Page 141
4 Hz
4 Hz
4 Hz
4 Hz
4 Hz
4 Hz
4 Hz
4 Hz
4 Hz
4 Hz
4 Hz
4 Hz
4 Hz
4 Hz
4 Hz
4 Hz
4 Hz
4 Hz
4 Hz
4 Hz
4 Hz
4 Hz
4 Hz
Bandwidth
19 MHz
19 MHz
2.048 MHz 8k lock
2.048 MHz 8k lock
2.048 MHz 8k lock
19 MHz
19 MHz
19 MHz
19 MHz
19 MHz
19 MHz
19 MHz
19 MHz
1.544 MHz 8k lock
1.544 MHz 8k lock
1.544 MHz 8k lock
1.544 MHz 8k lock
1.544 MHz 8k lock
2.048 MHz 8k lock
2.048 MHz 8k lock
2.048 MHz 8k lock
1.544 MHz 8k lock
1.544 MHz 8k lock
1.544 MHz 8k lock
Conditions
I/P Freq
8k lock
8k lock
8k lock
8k lock
8k lock
8k lock
8k lock
8k lock
8k lock
8k lock
Lock Mode
ACS8520 SETS
0.2 p-p
0.1 p-p
5.0 p-p
0.5 p-p
0.075 p-p
0.5 p-p
0.05 p-p
0.5 p-p
0.1 p-p
1.5 p-p
0.15 p-p
1.5 p-p
0.15 p-p
0.1 p-p
0.01 rms
0.1 p-p
0.01 rms
0.01 rms
0.02 rms
0.025 rms
0.025 rms
0.05 rms
0.25 rms
0.05 p-p
0.05 p-p
0.1 p-p
0.05 p-p
Jitter Spec
UI
DATASHEET
www.semtech.com
0.118 p-p
0.065 p-p
0.012 p-p
0.012 p-p
0.012 p-p
0.118 p-p
0.067 p-p
0.027 p-p
0.017 p-p
0.118 p-p
0.067 p-p
0.076 p-p
0.006 rms
0.018 p-p
0.003 rms
0.001 p-p
<0.001 rms
<0.001 rms
<0.001 rms
<0.001 rms
<0.001 rms
0.012 rms
0.012 p-p
0.012 p-p
0.006 p-p
0.006 p-p
0.006 p-p
ACS8520 Jitter
UI (TYP)