ds3104-se Maxim Integrated Products, Inc., ds3104-se Datasheet - Page 40

• Manufacturer Part Number: ds3104-se
• Description: Line Card Timing Ic With Synchronous Ethernet Support
• Manufacturer: Maxim Integrated Products, Inc.

Table 7-9. APLL Frequency to Output Frequencies (T0 APLL and T4 APLL)
Note: All frequencies in MHz. Common telecom, datacom and synchronization frequencies are in bold type.
Table 7-10. T0 APLL Frequency Configuration
Table 7-11. T0 APLL2 Frequency Configuration
________________________________________________________________________________________ DS3104-SE
FREQUENCY
FREQUENCY (MHz)
FREQUENCY (MHz)
312.500
311.040
274.944
250.000
178.944
160.000
148.224
131.072
122.880
104.000
100.992
98.816
98.304
APLL
T0 APLL2
T0 APLL
131.072
148.224
100.992
250.000
312.500
311.04
311.04
98.304
98.816
156.250
155.520
137.472
125.000
APLL /
89.472
80.000
74.112
65.536
61.440
52.000
50.496
49.408
49.152
2
FREQUENCY (MHz)
FREQUENCY(MHz)
APLL /
77.760
68.376
62.500
44.736
40.000
37.056
32.768
30.720
26.000
25.248
24.704
24.576
T0 APLL2 DFS
T0 APLL DFS
—
4
24.576
32.768
37.056
24.704
25.248
62.500
77.76
77.76
62.5
APLL /
62.500
62.208
50.000
24.576
20.800
32.00
—
—
—
—
—
—
—
5
APLL /
51.840
45.824
29.824
24.704
16.832
16.384
20.48
—
—
—
—
—
—
6
FREQUENCY MODE
OUTPUT JITTER
(pk-pk, ns, typ)
4 x 6312kHz
77.76MHz
77.76MHz
APLL /
38.880
34.368
31.250
22.368
20.000
18.528
16.384
15.360
13.000
12.624
12.352
12.288
GbE y 16
T0 APLL
24 x DS1
16 x DS1
12 x E1
16 x E1
—
<0.5
8
APLL /
31.250
31.104
25.000
16.000
12.288
10.400
10
—
—
—
—
—
—
—
APLL /
25.920
22.912
14.912
12.352
10.240
8.416
8.192
T0FREQ[2:0] SETTING
12
—
—
—
—
—
—
IN
APLL /
19.440
17.184
11.184
10.000
T0CR1
9.264
8.192
7.680
6.500
6.312
6.176
6.144
000
001
010
011
100
101
110
111
16
—
—
APLL /
15.552
12.500
6.144
8.000
5.200
20
—
—
—
—
—
—
—
—
OUTPUT JITTER
(pk-pk, ns, typ)
APLL /
6.480
5.728
3.728
3.088
2.560
2.104
2.048
48
—
—
—
—
—
—
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
APLL /
4.860
4.296
2.796
2.500
2.316
2.048
1.920
1.578
1.544
1.536
64
—
—
—
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