參數(shù)資料
型號: KMC755CVT400LE
廠商: Freescale Semiconductor
文件頁數(shù): 30/56頁
文件大?。?/td> 0K
描述: IC MPU 32BIT 400MHZ 360-FCPBGA
標準包裝: 1
系列: MPC7xx
處理器類型: 32-位 MPC7xx PowerPC
速度: 400MHz
電壓: 2V
安裝類型: 表面貼裝
封裝/外殼: 360-BBGA,F(xiàn)CCBGA
供應(yīng)商設(shè)備封裝: 360-FCCBGA(25x25)
包裝: 托盤
MPC755 RISC Microprocessor Hardware Specifications, Rev. 8
36
Freescale Semiconductor
System Design Information
8
System Design Information
This section provides electrical and thermal design recommendations for successful application of the
MPC755.
8.1
PLL Configuration
The MPC755 PLL is configured by the PLL_CFG[0:3] signals. For a given SYSCLK (bus) frequency, the
PLL configuration signals set the internal CPU and VCO frequency of operation. These must be chosen
such that they comply with Table 8. Table 16 shows the valid configurations of these signals and an
example illustrating the core and VCO frequencies resulting from various PLL configurations and
example bus frequencies. In this example, shaded cells represent settings that, for a given SYSCLK
frequency, result in core and/or VCO frequencies that do not comply with the 400-MHz column in Table 8.
Table 16. MPC755 Microprocessor PLL Configuration Example for 400 MHz Parts
PLL_CFG
[0:3]
Example Bus-to-Core Frequency in MHz (VCO Frequency in MHz)
Bus-to-
Core
Multiplier
Core-to-
VCO
Multiplier
Bus
33 MHz
Bus
50 MHz
Bus
66 MHz
Bus
75 MHz
Bus
80 MHz
Bus
100 MHz
0100
2x
200
(400)
1000
3x
2x
—200
(400)
225
(450)
240
(480)
300
(600)
1110
3.5x
2x
—233
(466)
263
(525)
280
(560)
350
(700)
1010
4x
2x
—200
(400)
266
(533)
300
(600)
320
(640)
400
(800)
0111
4.5x
2x
—225
(450)
300
(600)
338
(675)
360
(720)
1011
5x
2x
—250
(500)
333
(666)
375
(750)
400
(800)
1001
5.5x
2x
—275
(550)
366
(733)
1101
6x
2x
200
(400)
300
(600)
400
(800)
0101
6.5x
2x
216
(433)
325
(650)
0010
7x
2x
233
(466)
350
(700)
0001
7.5x
2x
250
(500)
375
(750)
1100
8x
2x
266
(533)
400
(800)
0110
10x
2x
333
(666)
相關(guān)PDF資料
PDF描述
KMPC823ZQ75B2T IC MPU PWRQUICC 75MHZ 256-PBGA
KMPC8241TVR166D IC MPU 32BIT 166MHZ 357-PBGA
KMPC8241TZQ200D IC MPU 32BIT 200MHZ 357-PBGA
KMPC8245ARZU400D IC MPU 32BIT 400MHZ 352-TBGA
KMPC8245LZU350D IC MPU 32BIT 350MHZ 352-TBGA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KMC7D0CN20C 制造商:KEC 制造商全稱:KEC(Korea Electronics) 功能描述:TSSOP-8 PACKAGE
KMC7D0CN20CA 制造商:KEC 制造商全稱:KEC(Korea Electronics) 功能描述:Common N-Ch Trench MOSFET
KMC7D0CN20CA_0812 制造商:KEC 制造商全稱:KEC(Korea Electronics) 功能描述:Common N-Ch Trench MOSFET
KMC8112TMP2400V 功能描述:IC DSP 300MHZ 431FCPBGA RoHS:否 類別:集成電路 (IC) >> 嵌入式 - DSP(數(shù)字式信號處理器) 系列:StarCore 標準包裝:40 系列:TMS320DM64x, DaVinci™ 類型:定點 接口:I²C,McASP,McBSP 時鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:160kB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:0°C ~ 90°C 安裝類型:表面貼裝 封裝/外殼:548-BBGA,F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:548-FCBGA(27x27) 包裝:托盤 配用:TMDSDMK642-0E-ND - DEVELPER KIT W/NTSC CAMERA296-23038-ND - DSP STARTER KIT FOR TMS320C6416296-23059-ND - FLASHBURN PORTING KIT296-23058-ND - EVAL MODULE FOR DM642TMDSDMK642-ND - DEVELOPER KIT W/NTSC CAMERA
KMC8112TVT2400V 功能描述:IC DSP 300MHZ 431FCPBGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - DSP(數(shù)字式信號處理器) 系列:StarCore 標準包裝:40 系列:TMS320DM64x, DaVinci™ 類型:定點 接口:I²C,McASP,McBSP 時鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:160kB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:0°C ~ 90°C 安裝類型:表面貼裝 封裝/外殼:548-BBGA,F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:548-FCBGA(27x27) 包裝:托盤 配用:TMDSDMK642-0E-ND - DEVELPER KIT W/NTSC CAMERA296-23038-ND - DSP STARTER KIT FOR TMS320C6416296-23059-ND - FLASHBURN PORTING KIT296-23058-ND - EVAL MODULE FOR DM642TMDSDMK642-ND - DEVELOPER KIT W/NTSC CAMERA