MPC8349VVAGFB View Datasheet(PDF) - Freescale Semiconductor
Part Name
Description
MFG CO.
MPC8349VVAGFB
Freescale Semiconductor
'MPC8349VVAGFB' PDF : 87 Pages View PDF
Clocking
Table 59. CSB Frequency Options for Host Mode (continued)
CFG_CLKIN_DIV
at Reset1
SPMF
csb_clk :
Input Clock Ratio2
Input Clock Frequency (MHz)2
16.67
25
33.33
66.67
csb_clk Frequency (MHz)
Low
0110
6:1
100
150
200
Low
0111
7:1
116
175
233
Low
1000
8:1
133
200
266
Low
1001
9:1
150
225
300
Low
1010
10 : 1
166
250
333
Low
1011
11 : 1
183
275
Low
1100
12 : 1
200
300
Low
1101
13 : 1
216
325
Low
1110
14 : 1
233
Low
1111
15 : 1
250
Low
0000
16 : 1
266
High
0010
2:1
133
High
0011
3:1
100
200
High
0100
4:1
133
266
High
0101
5:1
166
333
High
0110
6:1
200
High
0111
7:1
233
High
1000
8:1
1 CFG_CLKIN_DIV selects the ratio between CLKIN and PCI_SYNC_OUT.
2 CLKIN is the input clock in host mode; PCI_CLK is the input clock in agent mode.
CFG_CLKIN_DIV
at Reset1
Low
Low
Low
Low
Table 60. CSB Frequency Options for Agent Mode
SPMF
csb_clk :
Input Clock Ratio2
Input Clock Frequency (MHz)2
16.67
25
33.33
66.67
csb_clk Frequency (MHz)
0010
2:1
0011
3:1
0100
4:1
0101
5:1
133
100
200
100
133
266
125
166
333
MPC8349EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 13
70
Freescale Semiconductor
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