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LVDS Frequency Synthesizer

パッケージ情報

CADモデル: View CAD Model
Pkg. Type: TQFP
Pkg. Code: PRG32
Lead Count (#): 32
Pkg. Dimensions (mm): 7.0 x 7.0 x 1.4
Pitch (mm): 0.8

環境及び輸出分類情報

Moisture Sensitivity Level (MSL) 3
Pb (Lead) Free Yes
ECCN (US) EAR99
HTS (US) 8542.39.0090

製品スペック

Lead Count (#) 32
Carrier Type Reel
Moisture Sensitivity Level (MSL) 3
Prog. Interface Serial, Parallel
Qty. per Reel (#) 2000
Qty. per Carrier (#) 0
Pb (Lead) Free Yes
Pb Free Category e3 Sn
Temp. Range (°C) 0 to 70°C
C-C Jitter Max P-P (ps) 45
C-C Jitter Typ P-P (ps) 27
Core Voltage (V) 3.3
Diff. Input Signaling 3.3
Divider Value 1, 2, 4, 8
Feedback Divider 1 - 256
Function SerIally programmable SynthesIzers
Input Freq (MHz) 250 - 700
Input Type LVCMOS, Crystal
Inputs (#) 2
Length (mm) 7
MOQ 2000
Operating Freq 700
Output Banks (#) 1
Output Freq Range (MHz) 250 - 700
Output Signaling LVDS
Output Skew (ps) 15
Output Type LVDS
Output Voltage (V) 3.3
Outputs (#) 2
Package Area (mm²) 49
Pitch (mm) 0.8
Pkg. Dimensions (mm) 7.0 x 7.0 x 1.4
Pkg. Type TQFP
Prog. Clock Yes
Reel Size (in) 13
Reference Output No
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Spread Spectrum No
Supply Voltage (V) 3.3 - 3.3
Tape & Reel Yes
Thickness (mm) 1.4
VCO Max Freq (MHz) 700
VCO Min Freq (MHz) 250
Width (mm) 7
Xtal Freq (KHz) 25
Xtal Inputs (#) 1
掲載 No

説明

The 8442 is a general purpose, dual output Crystal-to-Differential LVDS High Frequency Synthesizer. The 8442 has a selectable TEST_CLK or crystal input. The TEST_CLK input accepts LVCMOS or LVTTL input levels and translates them to LVDS levels. The VCO operates at a frequency range of 250MHz to 700MHz. The VCO frequency is programmed in steps equal to the value of the input reference or crystal frequency. The VCO and output frequency can be programmed using the serial or parallel interface to the configuration logic. The low phase noise characteristics of the 8442 makes it an ideal clock source for Gigabit Ethernet and Sonet applications.