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Differential-to-0.7V Differential PCI Express® Jitter Attenuator

封装信息

CAD 模型: View CAD Model
Pkg. Type: VFQFPN
Pkg. Code: NLG32
Lead Count (#): 32
Pkg. Dimensions (mm): 5.0 x 5.0 x 0.9
Pitch (mm): 0.5

环境和出口类别

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

产品属性

Pkg. Type VFQFPN
Lead Count (#) 32
Pb (Lead) Free Yes
Carrier Type Tray
Advanced Features Spread Spectrum
App Jitter Compliance PCIe Gen1, PCIe Gen2, PCIe Gen3
C-C Jitter Max P-P (ps) 20
Core Voltage (V) 3.3
Feedback Input No
Input Freq (MHz) 25100 - 25100
Input Type Crystal, HCSL, LVDS, LVHSTL, LVPECL
Inputs (#) 2
Length (mm) 5
MOQ 490
Moisture Sensitivity Level (MSL) 3
Output Banks (#) 2
Output Freq Range (MHz) 100 - 500
Output Skew (ps) 85
Output Type HCSL
Output Voltage (V) 3.3
Outputs (#) 4
Package Area (mm²) 25
Pb Free Category e3 Sn
Phase Jitter Typ RMS (ps) 0.608
Pitch (mm) 0.5
Pkg. Dimensions (mm) 5.0 x 5.0 x 0.9
Prog. Clock No
Qty. per Carrier (#) 490
Qty. per Reel (#) 0
Reference Output No
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Spread Spectrum Yes
Tape & Reel No
Temp. Range (°C) 0 to 70°C
Thickness (mm) 0.9
Width (mm) 5
已发布 No

描述

IDT's PLL-based clock generators offer sub-picosecond jitter, low-skew clock outputs, and edge rates that meet the ever-growing demands of today's networking solutions. The 871S1022 is a PLL-based clock generator specifically designed for PCI Express® Clock Generation applications. The device generates 100MHz, 125MHz, 250MHz or 500MHz from either a 25MHz fundamental mode crystal or a 100MHz recovered clock. The 871S1022 has two modes of operation: (1) high frequency jitter attenuator and (2) high performance clock synthesizer mode. When in jitter attenuator mode, the 871S1022 is able to both suppress high frequency noise components and function as a frequency translator. Designed to receive a jittery and noisy clock from an external source, the 871S1022 uses FemtoClock® technology to clean up the incoming clock and translate the frequency to one of the four common PCI Express® frequencies. When in synthesizer mode, the device is able to generate high performance SSC and non-SSC clocks from a low cost external, 25MHz, fundamental mode crystal. The 871S1022 uses FemtoClock® technology to generate low noise clock outputs capable of providing the seed frequencies for the common PCI Express® link rates.