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NBC12439 Ver la hoja de datos (PDF) - ON Semiconductor

Número de pieza
componentes Descripción
Fabricante
NBC12439
3.3V/5V Programmable PLL Synthesized Clock Generator
ON-Semiconductor
ON Semiconductor ON-Semiconductor
NBC12439 Datasheet PDF : 20 Pages
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NBC12439, NBC12439A
Table 11. Frequency Operating Range
VCO Frequency (MHz) Range for a Crystal Frequency (MHz) of:
M
M[6:0]
10
12
14
16
18
20
20
0010100
400
21
0010101
420
22
0010110
440
23
0010111
414
460
24
0011000
432
480
25
0011001
400
450
500
26
0011010
416
468
520
27
0011011
432
486
540
28
0011100
448
504
560
29
0011101
406
464
522
580
30
0011110
420
480
540
600
31
0011111
434
496
558
620
32
0100000
448
512
576
640
33
0100001
462
528
594
660
34
0100010
408
476
544
612
680
35
0100011
420
490
560
630
700
36
0100100
432
504
576
648
720
37
0100101
444
518
592
666
740
38
0100110
456
532
608
684
760
39
0100111
468
546
624
702
780
40
0101000
400
480
560
640
720
800
41
0101001
410
492
574
656
738
42
0101010
420
504
588
672
756
43
0101011
430
516
602
688
774
44
0101100
440
528
616
704
792
45
0101101
450
540
630
720
46
0101110
460
552
644
736
47
0101111
470
564
658
752
48
0110000
480
576
672
768
49
0110001
490
588
686
784
50
0110010
500
600
700
800
51
0110011
510
612
714
52
0110100
520
624
728
53
0110101
530
636
742
54
0110110
540
648
756
55
0110111
550
660
770
56
0111000
560
672
784
57
0111001
570
684
798
58
0111010
580
696
59
0111011
590
708
60
0111100
600
720
61
0111101
610
732
62
0111110
620
744
63
0111111
630
756
64
1000000
640
768
65
1000001
650
780
66
1000010
660
792
67
1000011
670
68
1000100
680
69
1000101
690
70
1000110
700
71
1000111
710
72
1001000
720
73
1001001
730
74
1001010
740
75
1001011
750
76
1001100
760
77
1001101
770
78
1001110
780
79
1001111
790
80
1010000
800
Output Frequency (MHz) for
fXTAL = 16 MHz and for N =
÷1
÷2
÷4
÷8
400
200
100
50
416
208
104
52
432
216
108
54
448
224
112
56
464
232
116
58
480
240
120
60
496
248
124
62
512
256
128
64
528
264
132
66
544
272
136
68
560
280
140
70
576
288
144
72
592
296
148
74
608
304
152
76
624
312
156
78
640
320
160
80
656
328
164
82
672
336
168
84
688
344
172
86
704
352
176
88
720
360
180
90
736
368
184
92
752
376
188
94
768
384
192
96
784
392
196
98
800
400
200
100
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