跳转到主要内容
瑞萨电子 (Renesas Electronics Corporation)
ATI Low EMI Clock Generator

封装信息

CAD 模型:View CAD Model
Pkg. Type:SOIC
Pkg. Code:DCG8
Lead Count (#):8
Pkg. Dimensions (mm):4.9 x 3.9 x 1.5
Pitch (mm):1.27

环境和出口类别

Pb (Lead) FreeYes
ECCN (US)EAR99
HTS (US)8542.39.0090
Moisture Sensitivity Level (MSL)1

产品属性

Pkg. TypeSOIC
Lead Count (#)8
Pb (Lead) FreeYes
Carrier TypeReel
Accepts Spread Spec InputNo
Advanced FeaturesSpread Spectrum
Core Voltage (V)3.3V, 5V
Input Freq (MHz)40 - 167
Length (mm)4.9
MOQ2500
Moisture Sensitivity Level (MSL)1
Output Freq Range (MHz)40 - 167
Output TypeLVCMOS
Output Voltage (V)3.3
Outputs (#)1
Package Area (mm²)19.1
Pb Free Categorye3 Sn
Pitch (mm)1.27
Pkg. Dimensions (mm)4.9 x 3.9 x 1.5
Qty. per Carrier (#)0
Qty. per Reel (#)3000
Reel Size (in)13
Reference OutputNo
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Spread SpectrumYes
Supply Voltage (V)3.3 - 3.3
Tape & ReelYes
Temp. Range (°C)0 to 70°C
Thickness (mm)1.5
Width (mm)3.9
已发布No

描述

The MK1705A generates a low EMI output clock from a clock or crystal input. The part is designed to dither the LCD interface clock or other clocks for ATI's flat panel graphIDT controllers. The MK1705A uses IDT's proprietary mixture of analog and digital Phase Locked Loop (PLL) technology to synthesize the frequency. It also uses IDT's patented technique to spread the frequency spectrum of the output, thereby reducing the frequency amplitude peaks by several dB. The MK1705A is designed to have the output spread centered around the input frequency. Refer to the MK1704A for spreading down from the input frequency or the MK1714-0x for a crystal input and the widest selection of spread rates and multipliers.