- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄69321 > RC7102 (FAIRCHILD SEMICONDUCTOR CORP) 133.3 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 PDF資料下載
參數(shù)資料
| 型號： | RC7102 |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 時鐘產(chǎn)生/分配 |
| 英文描述： | 133.3 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| 封裝： | SSOP-48 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大小： | 72K |
| 代理商： | RC7102 |
ADVANCED INFORMATION describes products that are not in full production at the time of printing. Specifications are based on design goals
and limited characterization. They may change without notice. Contact Fairchild Semiconductor for current information.
Advanced
Infor
mation
www.fairchildsemi.com
Features
Maximized EMI suppression using Fairchild’s proprietary
Spread Spectrum Technology
Single chip system frequency synthesizer for Intel BX
chip set
Two copies of CPU output
Six copies of PCI output
One 48MHz output for USB
One 24MHz output for SIO
Two buffered reference outputs
One IOAPIC output
Fourteen SDRAM outputs provide support for 3 DIMMs
Supports frequencies up to 150MHz
I2C interface for programming
Power management control inputs
Smooth CPU frequency switching from 66.8
Description
The RC7102 was developed as a single chip device to meet
the clocking needs of the Intel BX chipset. In addition to
the typical outputs provided by standard 100 MHz BX
FTG’s, the RC7102 adds a fourteen output buffer, supporting
SDRAM DIMM modules in conjunction with the chipset.
Fairchild’s proprietary spread spectrum frequency synthesis
technique is a feature of the CPU and PCI outputs. When
enabled, this feature reduces the peak EMI measurements by
up to 10dB.
RC7102
BX Spread Spectrum Frequency Synthesizer for
Pentium II
Block Diagram
XTAL
OSC
REF0
REF1/FS2
IOAPIC
CPU0:1
PCI_F/MODE
PCI1:5
48MHz/FS0
24MHz/FS1
SDRAM0
PLL1
PLL2
I2C
C
O
N
T
R
O
L
O
G
I
C
X2
X1
SDATA
SCLK
SDRAMIN
SDRAM12:13
SDRAM10/PCI_STOP#
SDRAM11/CPU_STOP#
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| RC7108 | 150 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| RC7144 | 150 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| RCPXA260B1C400 | 32-BIT, 400 MHz, RISC PROCESSOR, PBGA294 |
| RCPXA260B1C200 | 32-BIT, 200 MHz, RISC PROCESSOR, PBGA294 |
| RVPXA271FC5416 | 32-BIT, 416 MHz, RISC PROCESSOR, PBGA336 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RC7104 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CPU System Clock Generator |
| RC7105 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| RC7106 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:133MHz Spread Spectrum Clock for Motherboards |
| RC7108 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| RC711 | 制造商:Belden Inc 功能描述:SNAP-N-SEAL CABLE PREP TOOLS BLADE MODULES FOR SERIES 7 & 11 COAX CABLE |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。