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ATI Low EMI Clock Generator

Package Information

CAD Model: 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

Environmental & Export Classifications

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

Product Attributes

Pkg. Type SOIC
Lead Count (#) 8
Pb (Lead) Free Yes
Carrier Type Reel
Accepts Spread Spec Input No
Advanced Features Spread Spectrum
Core Voltage (V) 3.3V, 5V
Input Freq (MHz) 40 - 167
Length (mm) 4.9
MOQ 2500
Moisture Sensitivity Level (MSL) 1
Output Freq Range (MHz) 40 - 167
Output Type LVCMOS
Output Voltage (V) 3.3
Outputs (#) 1
Package Area (mm²) 19.1
Pb Free Category e3 Sn
Pitch (mm) 1.27
Pkg. Dimensions (mm) 4.9 x 3.9 x 1.5
Published No
Qty. per Carrier (#) 0
Qty. per Reel (#) 3000
Reel Size (in) 13
Reference Output No
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Spread Spectrum Yes
Supply Voltage (V) 3.3 - 3.3
Tape & Reel Yes
Temp. Range (°C) 0 to 70°C
Thickness (mm) 1.5
Width (mm) 3.9

Description

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.