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參數資料
| 型號： | MK1493-05GILFTR |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時鐘及定時 |
| 英文描述： | 1493 SERIES, PLL BASED CLOCK DRIVER, 1 TRUE OUTPUT(S), 1 INVERTED OUTPUT(S), PDSO16 |
| 封裝： | 0.173 INCH, 0.65 MM PITCH, LEAD FREE, MO-153, TSSOP-16 |
| 文件頁數： | 1/14頁 |
| 文件大小： | 292K |
| 代理商： | MK1493-05GILFTR |
DATASHEET
DIFFERENTIAL SPREAD SPECTRUM CLOCK DRIVER
MK1493-05
IDT DIFFERENTIAL SPREAD SPECTRUM CLOCK DRIVER
1
MK1493-05
REV J 051310
Description
The MK1493-05 is a spread-spectrum clock generator used
as a companion chip with a CK410 system clock. The
device is used in a PC or embedded system to substantially
reduce electro-magnetic interference (EMI). The device
provides a differential spread-spectrum high frequency
output and a reference output clock. An SMBus is
connected to the CK410 for command and control of the
MK1493-05. The input reference clock to the MK1493-05
comes directly from the CK410. No external, expensive
crystal or crystal oscillator is required.
A 16-pin TSSOP package is employed to maximize board
space utilization.
Features
Packaged in 16-pin TSSOP package
Pb (lead) free package
Single differential spread spectrum clock
Spread spectrum for EMI control
Supports SMBUS index read/write and blocks read/write
operations
Uses external 14.31818 MHz clock from CK410
Low output jitter design
Power down mode lowers Idd
Spread selection via hardware pins (down and center)
Industrial temperature range available (-40°C to +85°C)
Block Diagram
Control
Logic
Config.
Reg.
CLKOUT
IREF
PLL Clock
Synthesis
SDATA
REFOUT/SEL
3
VSS
VDD
Clock Buffer
SCLK
CLKIN
SEL[3:1]
Spread
Spectrum
Circuitry
2
3
PWRDN
相關PDF資料 |
PDF描述 |
|---|---|
| MK1493-05GLF | 1493 SERIES, PLL BASED CLOCK DRIVER, 1 TRUE OUTPUT(S), 1 INVERTED OUTPUT(S), PDSO16 |
| MK1493-05GILF | 1493 SERIES, PLL BASED CLOCK DRIVER, 1 TRUE OUTPUT(S), 1 INVERTED OUTPUT(S), PDSO16 |
| MK1493-05G | 1493 SERIES, PLL BASED CLOCK DRIVER, 1 TRUE OUTPUT(S), 1 INVERTED OUTPUT(S), PDSO16 |
| MK1574-01ASILF | 1574 SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO16 |
| MK1574-01BSILFTR | 1574 SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO16 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MK1493-05GLF | 功能描述:時鐘驅動器及分配 DIFFERENTIAL SPREAD SPECTRUM CLK DRIVER RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
| MK1493-05GLFTR | 功能描述:時鐘驅動器及分配 DIFFERENTIAL SPREAD SPECTRUM CLK DRIVER RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
| MK1493-05GTR | 功能描述:IC CLK DVR SPRD SPECTRUM 16TSSOP RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 專用 系列:- 標準包裝:1,500 系列:- 類型:時鐘緩沖器/驅動器 PLL:是 主要目的:- 輸入:- 輸出:- 電路數:- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 電源電壓:3.3V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應商設備封裝:28-SSOP 包裝:帶卷 (TR) 其它名稱:93786AFT |
| MK150 | 制造商:Velleman Inc 功能描述:Shaking Dice Kit 制造商:Traco Power 功能描述:MOUNTING KIT TIS150 |
| MK1500F | 制造商:Ohmite Mfg Co 功能描述:Res Metal Film 150 Ohm 1% 1/4W ±50ppm/°C Conformal AXL Thru-Hole Ammo Pack |
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