參數(shù)資料
型號： MPC970
廠商： Motorola, Inc.
英文描述： LOW VOLTAGE PLL CLOCK DRIVER
中文描述： 低壓PLL時鐘驅(qū)動器
文件頁數(shù)： 10/16頁
文件大?。?/td> 213K
代理商： MPC970
MPC970
MOTOROLA
TIMING SOLUTIONS
BR1333 — Rev 6
10
Table 2. Programmable Output Frequency Relationships
(MPC601_Clks = ‘LOW’; VCO_Sel = ‘HIGH’)
INPUTS
OUTPUTS
PCI_Div1
PCI_Div0
BCLK_Div1
BCLK_Div0
2x_PCLK
PCLKEN
BCLKEN*
BCLK
PCI_CLK
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/4
VCO/8
VCO/12
VCO/16
VCO/4
VCO/8
VCO/12
VCO/16
VCO/4
VCO/8
VCO/12
VCO/16
VCO/4
VCO/8
VCO/12
VCO/16
VCO/4
VCO/8
VCO/12
VCO/16
VCO/8
VCO/16
VCO/24
VCO/32
VCO/12
VCO/24
VCO/36
VCO/48
VCO/4
VCO/4
VCO/4
VCO/4
* BCLK_En output is coincident with other outputs
MPC970
Figure 4. External Feedback Configuration 1
Bclk_Div0
Bclk_Div1
PCI_Div0
PCI_Div1
“LO”
“LO”
“LO”
“LO”
MPC601_Clks
“LO”
VCO_Sel
“LO”
xtal1
xtal2
TClk
Ref_Sel
(VCO/8)
“LO”
IntFB_Sel
“LO”
Ext_FB
(VCO/8)
2x_PCLK
(VCO/8)
PCLKEN
(VCO/8)
BCLKEN
(VCO/8)
BCLK0:4
(VCO/8)
PCI_CLK0:6
400
≤
VCO
≤
1000
MPC970
Figure 5. External Feedback Configuration 2
Bclk_Div0
Bclk_Div1
PCI_Div0
PCI_Div1
“LO”
“LO”
“HI”
“LO”
MPC601_Clks
“LO”
VCO_Sel
“HI”
xtal1
xtal2
TClk
Ref_Sel
(VCO/8)
“LO”
IntFB_Sel
“LO”
Ext_FB
(VCO/4)
2x_PCLK
(VCO/4)
PCLKEN
(VCO/4)
BCLKEN
(VCO/4)
BCLK0:4
(VCO/8)
PCI_CLK0:6
400
≤
VCO
≤
1000
MPC970
Figure 6. External Feedback Configuration 3
Bclk_Div0
Bclk_Div1
PCI_Div0
PCI_Div1
“LO”
“LO”
“LO”
“HI”
MPC601_Clks
“LO”
VCO_Sel
“HI”
xtal1
xtal2
TClk
Ref_Sel
(VCO/12)
“LO”
IntFB_Sel
“LO”
Ext_FB
(VCO/4)
2x_PCLK
(VCO/4)
PCLKEN
(VCO/4)
BCLKEN
(VCO/4)
BCLK0:4
(VCO/12)
PCI_CLK0:6
400
≤
VCO
≤
1000
MPC970
Figure 7. External Feedback Configuration 4
Bclk_Div0
Bclk_Div1
PCI_Div0
PCI_Div1
“HI”
“LO”
“HI”
“LO”
MPC601_Clks
“LO”
VCO_Sel
“HI”
xtal1
xtal2
TClk
Ref_Sel
(VCO/16)
“LO”
IntFB_Sel
“LO”
Ext_FB
(VCO/4)
2x_PCLK
(VCO/4)
PCLKEN
(VCO/4)
BCLKEN
(VCO/8)
BCLK0:4
(VCO/16)
PCI_CLK0:6
400
≤
VCO
≤
1000
相關(guān)PDF資料
PDF描述
MPC972 Low Voltage PLL Clock Driver(低壓PLL時鐘驅(qū)動器)
MPC973 LOW VOLTAGE PLL CLOCK DRIVER
MPC974 3.3V PLL Clock Driver(3.3V PLL時鐘驅(qū)動器)
MPC9774 3.3V / 2,5V 1:14 LVCMOS PLL CLOCK GENERATOR
MPC980 Dual 3.3V PLL Clock Generator(雙3.3V PLL時鐘發(fā)生器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MPC972 制造商:Motorola Inc 功能描述:
MPC972FA 制造商:Freescale Semiconductor 功能描述:
MPC972H10 F44A WAF 制造商:Motorola Inc 功能描述:
MPC973 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:LOW VOLTAGE PLL CLOCK DRIVER
MPC974 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:LOW VOLTAGE PLL CLOCK DRIVER
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*