DS3105 Maxim Integrated Products, DS3105 Datasheet - Page 33

• Manufacturer Part Number: DS3105
• Description: Line Card Timing IC
• Manufacturer: Maxim Integrated Products

Table 7-8. Digital2 Frequencies
Table 7-9. APLL Frequency to Output Frequencies (T0 APLL and T4 APLL)
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
Setting in
Frequency
DIG2AF
Frequency, MHz
Frequency, MHz
MCR6
274.944
178.944
148.224
131.072
100.992
311.04
122.88
98.816
98.304
Confidential. Document Issued Under Non-Disclosure Agreement. Confidential. Document Issued Under Non-Disclosure Agreement.
APLL
312.5
250
160
104
1
1
1
1
0
0
0
0
0
0
0
0
T0 APLL2
T0 APLL
312.500
311.04
311.04
131.072
148.224
100.992
250.000
98.304
98.816
DIG2F[1:0]
Setting in
137.472
APLL /
156.25
155.52
89.472
74.112
65.536
50.496
49.408
49.152
MCR7
61.44
125
00
10
00
01
00
01
10
11
00
01
10
11
80
52
2
Frequency, MHz
Frequency, MHz
APLL /
T0 APLL2 DFS
68.376
44.736
37.056
32.768
25.248
24.704
24.576
77.76
30.72
T0 APLL DFS
62.5
40
26
Setting in
--
4
DIG2SS
MCR6
24.576
32.768
37.056
24.704
25.248
62.500
77.76
77.76
62.5
0
0
1
1
0
0
0
0
1
1
1
1
APLL /
62.208
24.576
62.5
20.8
50
32
--
--
--
--
--
--
--
5
Preliminary. Subject to Change Without Notice.
Frequency, MHz
APLL /
45.824
29.824
24.704
16.832
16.384
51.84
20.48
--
--
--
--
--
--
6
10.000
19.440
38.880
16.384
12.352
Frequency Mode
6.312
2.048
4.096
8.192
1.544
3.088
6.176
pk-pk, ns, typ
Output Jitter,
4 x 6312 kHz
77.76 MHz
77.76 MHz
T0 APLL
GbE ÷ 16
33 of 110
APLL /
34.368
22.368
18.528
16.384
12.624
12.352
12.288
24 x DS1
16 x DS1
38.88
31.25
15.36
12 x E1
16 x E1
20
13
<0.5
--
8
APLL /
31.104
12.288
Jitter, pk-pk nsec,
31.25
10.4
10
25
16
--
--
--
--
--
--
--
< 1
< 1
< 1
< 1
< 1
< 1
< 1
< 1
< 1
< 1
< 1
<1
typical
APLL /
22.912
14.912
12.352
T0FREQ[2:0] Setting
25.92
10.24
8.416
8.192
12
--
--
--
--
--
--
in
APLL /
T0CR1
17.184
11.184
000
001
010
011
100
101
110
111
19.44
9.264
8.192
6.312
6.176
6.144
7.68
6.5
16
10
--
--
APLL /
15.552
6.144
12.5
5.2
20
--
--
--
8
--
--
--
--
--
pk-pk, ns, typ
Output Jitter,
APLL /
5.728
3.728
3.088
2.104
2.048
6.48
2.56
48
--
--
--
--
--
--
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
< 0.5
DS3105
APLL /
4.296
2.796
2.316
2.048
1.578
1.544
1.536
4.86
1.92
2.5
64
--
--
--