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FemtoClock Jitter Attenuator or Clock Generator

Package Information

CAD Model:View CAD Model
Pkg. Type:VFQFPN
Pkg. Code:NLG72
Lead Count (#):72
Pkg. Dimensions (mm):10.0 x 10.0 x 1.0
Pitch (mm):0.5

Environmental & Export Classifications

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

Product Attributes

Lead Count (#)72
Carrier TypeTray
Moisture Sensitivity Level (MSL)3
Qty. per Reel (#)0
Qty. per Carrier (#)168
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Temp. Range (°C)-40 to 85°C
105°C Max. Case Temp.0
Adjustable PhaseYes
Advanced FeaturesPWM Encoder/Decoder, ToD, 1PPS, DCO, IEEE 1588, JESD204B, JESD204C, T-BC, T-TSC Class C, eEEC
ApplicationWireless Baseband Unit (BBU), Distributed Unit (DU), Centralized Unit (CU), Radio Unit (RU)
Channels (#)6
Core Voltage (V)2.5V, 3.3V
DPLL Channels (#)6
Diff. Inputs5
Diff. Outputs12
Family NameClockMatrix
Feedback Divider Resolution (bits)48
Fractional Output Dividers (#)6
Input Freq (MHz)0.001 - 1000
Input RedundancyInput Monitor, Digital holdover, Hitless switch, Phase-slope limiting
Input Ref. Divider Resolution (bits)4
Input TypeHCSL, LVDS, LVHSTL, LVPECL, SSTL
Inputs (#)10
JESD204B/C CompliantYes
Length (mm)10
Longevity2040 Apr
Loop Bandwidth Range (Hz)0.0001 - 12000
MOQ168
Noise Floor (dBc/Hz)-158
Output Banks (#)6
Output Divider Resolution (bits)32
Output Freq Range (MHz)5.0E-7 - 1000
Output Skew (ps)50
Output TypeHSTL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL
Output Voltage (V)1.2V, 1.5V, 1.8V, 2.5V, 3.3V
Outputs (#)24
Phase Jitter Typ RMS (ps)0.15
Phase Noise Supports GSMNo
Pitch (mm)0.5
Pkg. Dimensions (mm)10.0 x 10.0 x 1.0
Pkg. TypeVFQFPN
Product CategoryFemtoClock NG
Prog. InterfaceI2C, SPI
PublishedNo
Reference OutputNo
Requires Terms and ConditionsRequires acceptance of Terms and Conditions
Spread SpectrumNo
Supply Voltage (V)3.3 - 3.3, 2.5 - 2.5, 1.8 - 1.8
Synthesis ModeFractional, Integer
Tape & ReelNo
Thickness (mm)1
Width (mm)10
Xtal Freq (KHz)25 - 54

Description

The RC32012A regenerates and distributes ultra-low jitter clock outputs and features up to four independent frequency domains that can be either locked to the external reference clock or locked to a free-run crystal or oscillator. Digital PLLs (DPLLs) support hitless reference switching between references from redundant timing sources. The device supports multiple independent timing channels for IEEE 1588 clock synthesis, SyncE clock generation, jitter attenuation, and radio clock generation including SYSREF generation for converters. Input-to-input, input-to-output and output-to-output phase skew can all be precisely managed. The device outputs ultra-low jitter clocks that can directly synchronize SerDes running at up to 56Gbps; as well as CPRI/OBSAI, SONET/SDH ADC/DAC. The RC32012A is ideal for use in 100G/200G/400G/800G telecom switch line cards, fabric cards, and wireless small cell applications.

To see other devices in this product family, visit the ClockMatrix™ Timing Solutions page.