mpc8245 部分 号码 规格 为 这 mpc8245arzunnnx 序列, rev. 2
freescale 半导体 13
pll 配置
表格 19. pll 配置 为 这 466-mhz 部分 offering
Ref
pll_cfg
[0:4]
11,14,15
466-mhz 部分
9
Multipliers
pci 时钟 输入
(pci_同步_在)
范围
1
(mhz)
Periph
逻辑/mem
总线 时钟
范围
(mhz)
cpu 时钟
范围
(mhz)
pci-至-mem
(mem vco)
mem-至-cpu
(cpu vco)
0 00000 25–44
2
75–132 188–330 3 (2) 2.5 (2)
1 00001 25–44
2
75–132 225–396 3 (2) 3 (2)
2 00010
13
50
9
–66
1
50–66 225–297 1 (4) 4.5 (2)
3 00011
16
50
8
–66
1
50–66 100–133 1 (绕过) 2 (4)
4 00100 25–46
4
50–92 100–184 2 (4) 2 (4)
6 00110
17
绕过 绕过 绕过
7 00111 25–33
2
100–133 350–466 4 (2) 3.5 (2)
8 01000 60
6
–66
1
60–66 180–198 1 (4) 3 (2)
9 01001 45
6
–66
1
90–132 180–264 2 (2) 2 (2)
一个 01010 25–46
4
50–96 225–432 2 (4) 4.5 (2)
B 01011 45
3
–66
1
68–99 204–297 1.5 (2) 3 (2)
C 01100 36
6
–46
4
72–92 180–230 2 (4) 2.5 (2)
D 01101 45
3
–66
1
68–99 238–347 1.5 (2) 3.5 (2)
E 01110 30
6
–46
4
60–92 180–276 2 (4) 3 (2)
F 01111 25–44
2
75–132 263–462 3 (2) 3.5 (2)
10 10000 30
6
–44
2
60–132 180–264 3 (2) 2 (2)
11 10001 25–33
2
100–132 250–330 4 (2) 2.5 (2)
12 10010 60
6
–66
1
90–99 180–198 1.5 (2) 2 (2)
13 10011 25–33
2
100–132 300–396 4 (2) 3 (2)
14 10100 26
6
–47
4
52–94 182–329 2 (4) 3.5 (2)
15 10101 27
3
–46
5
68–115 272–460 2.5 (2) 4 (2)
16 10110 25–46
4
50–92 200–368 2 (4) 4 (2)
17 10111 25–33
2
100–132 200–264 4 (2) 2 (2)
18 11000 27
3
–53
2
68–132 204–396 2.5 (2) 3 (2)
19 11001 36
6
–66
1
72–132 180–330 2 (2) 2.5 (2)
1A 11010 50
9
–66
1
50–66 200–264 1 (4) 4 (2)
1B 11011
13
34
3
–66
1
68–132 204–396 2 (2) 3 (2)
1C 11100 44
6
–66
1
66–99 198–297 1.5 (2) 3 (2)
1D 11101 48
6
–66
1
72–99 180–248 1.5 (2) 2.5 (2)
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