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參數(shù)資料
| 型號(hào)： | MK1493-05G |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時(shí)鐘及定時(shí) |
| 英文描述： | 1493 SERIES, PLL BASED CLOCK DRIVER, 1 TRUE OUTPUT(S), 1 INVERTED OUTPUT(S), PDSO16 |
| 封裝： | 4.40 MM, 0.65 MM PITCH, MO-153, TSSOP-16 |
| 文件頁(yè)數(shù)： | 1/14頁(yè) |
| 文件大小： | 290K |
| 代理商： | MK1493-05G |
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DATASHEET
DIFFERENTIAL SPREAD SPECTRUM CLOCK DRIVER
MK1493-05
IDT DIFFERENTIAL SPREAD SPECTRUM CLOCK DRIVER
1
MK1493-05
REV F 010305
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
Available in 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)
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(guān)PDF資料 |
PDF描述 |
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| 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 |
| MK1574-01ASILFTR | 1574 SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO16 |
| MK1574-01BSILF | 1574 SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO16 |
| MK1574-01BSTR | 1574 SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO16 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MK1493-05GILF | 功能描述:時(shí)鐘驅(qū)動(dòng)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 |
| MK1493-05GILFTR | 功能描述:時(shí)鐘驅(qū)動(dòng)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 |
| MK1493-05GLF | 功能描述:時(shí)鐘驅(qū)動(dòng)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(shí)鐘驅(qū)動(dòng)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(shí)鐘/計(jì)時(shí) - 專用 系列:- 標(biāo)準(zhǔn)包裝:1,500 系列:- 類型:時(shí)鐘緩沖器/驅(qū)動(dòng)器 PLL:是 主要目的:- 輸入:- 輸出:- 電路數(shù):- 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(yīng)商設(shè)備封裝:28-SSOP 包裝:帶卷 (TR) 其它名稱:93786AFT |
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