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VCXO Jitter Attenuator And FemtoClock® Multiplier

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
ECCN (US) EAR99
HTS (US) 8542.39.0090
Moisture Sensitivity Level (MSL) 3

产品属性

Pkg. Type VFQFPN
Lead Count (#) 32
Pb (Lead) Free Yes
Carrier Type Tray
Abs. Pull Range Min. (± PPM) 50
Advanced Features VCXO-based APLL
Core Voltage (V) 3.3
Feedback Input No
Input Freq (MHz) 0.008 - 155.52
Input Type LVPECL, LVDS, HSTL, SSTL, HCSL
Inputs (#) 2
Length (mm) 5
Loop Bandwidth Range (Hz) 10 - 125
MOQ 490
Moisture Sensitivity Level (MSL) 3
Output Banks (#) 2
Output Freq Range (MHz) 25 - 156.25
Output Skew (ps) 130
Output Type LVCMOS
Output Voltage (V) 3.3
Outputs (#) 2
Package Area (mm²) 25
Pb Free Category e3 Sn
Phase Jitter Typ RMS (ps) 1.1
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
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Tape & Reel No
Temp. Range (°C) -40 to 85°C
Thickness (mm) 0.9
Width (mm) 5
已发布 No

描述

The 810252BI-03 is a member of the family of high performance clock solutions from Renesas. The 810252BI-03 is a PLL based synchronous multiplier that is optimized for PDH or SONET to Ethernet clock jitter attenuation and frequency translation. The device contains two internal frequency multiplication stages that are cascaded in series. The first stage is a VCXO PLL that is optimized to provide reference clock jitter attenuation. The second stage is a FemtoClock® frequency multiplier that provides the low jitter, high frequency Ethernet output clock that easily meets Gigabit and 10 Gigabit Ethernet jitter requirements. Pre-divider and output divider multiplication ratios are selected using device selection control pins. The multiplication ratios are optimized to support most common clock rates used in PDH, SONET and Ethernet applications. The VCXO requires the use of an external, inexpensive pullable crystal. The VCXO uses external passive loop filter components which allows configuration of the PLL loop bandwidth and damping characteristics. The device is packaged in a space-saving 32-TQFP, E-Pad and 32- VFQFN packages and supports industrial temperature range.