OR3T125-5BA352 AGERE [Agere Systems], OR3T125-5BA352 Datasheet - Page 78

• Manufacturer Part Number: OR3T125-5BA352
• Description: 3C and 3T Field-Programmable Gate Arrays
• Manufacturer: AGERE [Agere Systems]

ORCA Series 3C and 3T FPGAs
Programmable Clock Manager (PCM)
(continued)
Table 29. PCM Oscillator Frequency Range 3Txxx
Note: Use of settings in the first three rows is not recommended.
78
78
Register 4
00XXX010 17.00
00XXX100 15.17
00XXX101 14.25
01XXX000 12.20
01XXX001 12.10
01XXX010 11.90
01XXX100 11.10
01XXX101 10.50
10000XXX
10001XXX
10010XXX
10100XXX
10101XXX
00XXX011 16.10
00XXX110 13.33
01XXX011 11.70
01XXX110 10.00
10011XXX
10110XXX
11000XXX
11001XXX
11010XXX
00XXX111 12.40
01XXX111
10111XXX
11011XXX
11100XXX
11101XXX
11110XXX
76543210
11111XXX
X means don’t care.
(MHz)
9.40
9.20
9.00
8.80
8.60
8.40
8.10
7.90
7.70
7.60
7.45
7.30
7.20
6.60
6.00
5.50
5.00
Min
Frequency
System
Output
Clock
(MHz)
58.50
52.50
49.00
45.00
41.50
38.00
36.75
35.00
33.00
31.30
30.00
29.15
28.10
27.00
26.25
25.65
25.00
24.45
23.70
22.90
22.20
21.50
20.80
20.10
19.45
18.85
18.30
17.70
17.10
16.50
NOM
100.00
(MHz)
64.00
40.30
36.50
35.20
30.00
29.40
89.00
82.80
76.50
70.30
61.30
58.00
54.30
51.00
49.40
47.80
46.20
44.60
43.30
42.30
41.30
39.00
37.70
34.00
32.80
31.60
30.50
28.60
28.00
Max
Acquisition
100.00
36.00
37.00
38.00
39.00
40.00
41.00
43.75
46.50
49.25
52.00
54.75
57.50
60.25
63.00
65.40
67.80
70.10
72.50
74.90
77.30
79.60
82.00
84.30
86.50
88.80
91.00
93.30
95.50
97.80
( µ s)
T
Table 30. PCM Oscillator Frequency Range 3Cxx
Note: Use of settings in the first three rows is not recommended.
Register 4
00XXX010 10.50
00XXX100
00XXX101
01XXX000
01XXX001
01XXX010
01XXX100
01XXX101
10000XXX
10001XXX
10010XXX
10100XXX
10101XXX
00XXX011 10.00
00XXX110
01XXX011
01XXX110
10011XXX
10110XXX
11000XXX
11001XXX
11010XXX
00XXX111
01XXX111
10111XXX
11011XXX
11100XXX
11101XXX
11110XXX
76543210
11111XXX
X means don’t care.
(MHz)
9.50
9.10
8.60
8.10
7.80
7.60
7.30
7.10
6.80
6.50
6.30
6.00
5.90
5.90
5.80
5.80
5.70
5.60
5.60
5.50
5.40
5.40
5.30
5.30
5.20
5.10
5.10
5.00
Min
Frequency
System
Output
Clock
(MHz)
73.00
68.00
63.00
58.50
53.80
49.00
47.70
46.30
45.00
43.60
42.10
40.75
39.40
38.00
37.40
36.70
36.00
35.40
35.00
34.10
33.50
32.80
32.10
31.50
30.70
30.10
29.50
28.80
28.20
27.50
NOM
Lucent Technologies Inc.
135.00
126.00
108.00
117.00
(MHz)
99.00
90.00
87.50
85.00
82.50
80.00
77.50
75.00
72.50
70.00
68.80
67.50
66.30
65.00
63.80
62.50
61.30
60.00
58.80
57.50
56.30
55.00
53.80
52.50
51.30
50.00
Max
Data Sheet
June 1999
Acquisition
100.00
36.00
37.00
38.00
39.00
40.00
41.00
43.80
46.50
49.30
52.00
55.00
57.50
60.30
63.00
65.40
67.80
70.10
72.50
74.90
77.30
79.60
82.00
84.30
86.50
88.80
91.00
93.30
95.50
97.80
( µ s)
T