- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄45375 > MPC972FA (INTEGRATED DEVICE TECHNOLOGY INC) 125 MHz, PROC SPECIFIC CLOCK GENERATOR, PQFP52 PDF資料下載
參數(shù)資料
| 型號(hào)： | MPC972FA |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時(shí)鐘產(chǎn)生/分配 |
| 英文描述： | 125 MHz, PROC SPECIFIC CLOCK GENERATOR, PQFP52 |
| 封裝： | LQFP-52 |
| 文件頁數(shù)： | 12/13頁 |
| 文件大?。?/td> | 631K |
| 代理商： | MPC972FA |
MPC972
8
MOTOROLA
`0'
MPC972
Figure 6. Programming Configuration Example
fsela0
`0'
fsela1
fselb0
fselb1
Input Ref
50 MHz
fselc0
fselc1
fselFB0
fselFB1
fselFB2
VCO = 400 MHz
Ext_FB
100 MHz
Qa
40 MHz
Qb
66.66 MHz
Qc
4
50 MHz
QFB
`1'
`0'
`1'
`0'
`1'
`0'
MPC972
Figure 7. Generating Pentium Clocks from Floppy Clock
fsela0
`0'
fsela1
fselb0
fselb1
Input Ref
24 MHz
fselc0
fselc1
fselFB0
fselFB1
fselFB2
Ext_FB
60 MHz (Processor)
Qa
60 MHz (Processor)
Qb
30 MHz (PCI)
Qc
4
24 MHz (Floppy Disk Clk)
QFB
`0'
`1'
`0'
`1'
MPC972
Figure 8. Generating MPC604 Clocks from Ethernet Clocks
fsela0
`1'
fsela1
fselb0
fselb1
Input Ref
20 MHz
fselc0
fselc1
fselFB0
fselFB1
fselFB2
Ext_FB
33 MHz (PCI)
Qa
50 MHz (Processor)
Qb
50 MHz (Processor)
Qc
4
20 MHz (Ethernet)
QFB
`0'
`1'
Figure 9. Phase Delay Using Multiple MPC972’s
`0'
MPC972
fsela0
`0'
fsela1
fselb0
fselb1
Input Ref
66 MHz
fselc0
fselc1
fselFB0
fselFB1
fselFB2
Ext_FB
66 MHz
Qa
66 MHz
Qb
66 MHz
Qc
4
2
QFB
`0'
`1'
`0'
`1'
MPC972
fsela0
`0'
fsela1
fselb0
fselb1
Input Ref
fselc0
fselc1
fselFB0
fselFB1
fselFB2
Ext_FB
33 MHz Shifted 90°
Qa
33 MHz Shifted 90°
Qb
33 MHz Shifted 90°
Qc
4
66 MHz
QFB
`0'
`1'
`0'
Inv_Clk
`1'
Inv_Clk
`0'
66 MHz
Qc
2
66 MHz
33 MHz
Shifted 90°
66 MHz
F
re
e
sc
a
le
S
e
m
ic
o
n
d
u
c
to
r,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
c
..
.
MPC972
Low Voltage PLL Clock Driver
NETCOM
IDT Low Voltage PLL Clock Driver
Freescale Timing Solutions Organization has been acquired by Integrated Device Technology, Inc
MPC972
8
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MPC9773AER2 | 9773 SERIES, PLL BASED CLOCK DRIVER, 13 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP52 |
| MPC980FA | 66 MHz, PROC SPECIFIC CLOCK GENERATOR, PQFP52 |
| MPC9817EN | 66 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO20 |
| MPC9817SD | 66 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO20 |
| MPC9824FAR2 | 200 MHz, PROC SPECIFIC CLOCK GENERATOR, PQFP32 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)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 |
| MPC974A44 F44A WAF | 制造商:Motorola Inc 功能描述: |
| MPC9772 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:3.3V 1:12 LVCMOS PLL Clock Generator |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。