參數(shù)資料
型號: MPC8379VRANG
廠商: Freescale Semiconductor
文件頁數(shù): 6/117頁
文件大?。?/td> 0K
描述: MPU POWERQUICC II PRO 689-PBGA
標準包裝: 27
系列: MPC83xx
處理器類型: 32-位 MPC83xx PowerQUICC II Pro
速度: 800MHz
電壓: 1.05V
安裝類型: 表面貼裝
封裝/外殼: 689-BBGA 裸露焊盤
供應商設備封裝: 689-TEPBGA II(31x31)
包裝: 托盤
MPC8379E PowerQUICC II Pro Processor Hardware Specifications, Rev. 8
Freescale Semiconductor
103
22.3
Suggested PLL Configurations
This table shows suggested PLL configurations for different input clocks (LBCM = 0).
01
0001
11.5:1
4
10
0001
11.5:1
8
00
0010
02:1
2
01
0010
02:1
4
10
0010
02:1
8
00
0010
12.5:1
2
01
0010
12.5:1
4
10
0010
12.5:1
8
00
0011
03:1
2
01
0011
03:1
4
10
0011
03:1
8
00
0011
13.5:1
2
01
0011
13.5:1
4
10
0011
13.5:1
8
00
0100
04:1
2
01
0100
04:1
4
10
0100
04:1
8
Notes:
1. Core VCO frequency = Core frequency
× VCO divider. Note that VCO divider has to be set properly so that the core VCO
frequency is in the range of 800–1600 MHz.
Table 77. Example Clock Frequency Combinations
eLBC
e300 Core
Ref
LBCM DDRCM SVCOD SPMF
Sys
1,3 DDR data
rate
/2
/4
/8
× 1 × 1.5 × 2 × 2.5 × 3
25.0
0
1
2
5
500
125
250
62.5
31.3
15.6
————
375
25.0
0
1
2
6
600
150
300
75 6
37.5
18.8
375
450
33.3
0
1
2
5
667
167
333
83.3 6
41.6
20.8
333
416
500
33.3
0
1
2
4
533
133
267
66.7
33.3
16.7
333
400
Table 76. e300 Core PLL Configuration (continued)
RCWLR[COREPLL]
core_clk : csb_clk Ratio
VCO Divider 1
0–1
2–5
6
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