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FemtoClock® Crystal-to-LVDS Frequency Synthesizer

パッケージ情報

CADモデル: View CAD Model
Pkg. Type: TSSOP
Pkg. Code: PGG24
Lead Count (#): 24
Pkg. Dimensions (mm): 7.8 x 4.4 x 1.0
Pitch (mm): 0.65

環境及び輸出分類情報

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

製品スペック

Pkg. Type TSSOP
Lead Count (#) 24
Pb (Lead) Free Yes
Carrier Type Reel
Core Voltage (V) 2.5V, 3.3V
Feedback Input No
Input Freq (MHz) 25 - 25
Input Type Crystal, LVCMOS
Inputs (#) 2
Length (mm) 7.8
MOQ 3000
Moisture Sensitivity Level (MSL) 1
Output Banks (#) 1
Output Freq Range (MHz) 62.5 - 62.5, 125 - 125, 156.25 - 156.25
Output Skew (ps) 55
Output Type LVDS
Output Voltage (V) 2.5V, 3.3V
Outputs (#) 4
Package Area (mm²) 34.3
Pb Free Category e3 Sn
Phase Jitter Typ RMS (ps) 0.41
Pitch (mm) 0.65
Pkg. Dimensions (mm) 7.8 x 4.4 x 1.0
Prog. Clock No
Qty. per Carrier (#) 0
Qty. per Reel (#) 3000
Reel Size (in) 13
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Tape & Reel Yes
Temp. Range (°C) -40 to 85°C
Thickness (mm) 1
Width (mm) 4.4
掲載 No

説明

The 844004I-01 is a 4 output LVDS Synthesizer optimized to generate Ethernet reference clock frequencies. Using a 25MHz 18pF parallel resonant crystal, the following frequencies can be generated based on the 2 frequency select pins (F_SEL[1:0]): 156.25MHz, 125MHz and 62.5MHz. The 844004I-01 uses IDT's 3rd generation low phase noise VCO technology and can achieve <1ps typical rms phase jitter, easily meeting Ethernet jitter requirements. The 844004I-01 is packaged in a small 24-pin TSSOP package.