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Radio Access Network Equipment Synchronizer - Six Channels

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
RoHS (RC38612A000GN2#BB0)EnglishJapanese

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
FunctionMulti-channel DPLL / DCO
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
Lead CompliantNo
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 CategoryClock Matrix
Prog. InterfaceI2C, SPI
PublishedNo
Reference OutputNo
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 RC38612 RAN synchronizer regenerates and distributes ultra-low jitter; precision timing signals that are locked to IEEE 1588 and Synchronous Ethernet (SyncE) reference sources elsewhere in a system. The device can be used to precisely synchronize IEEE 1588 Time Stamp Units (TSUs) and SyncE ports on wireless baseband, DU, CU, RU, fronthaul or backhaul networks. Digital PLLs (DPLLs) support hitless reference switching between references from redundant timing sources. The device can be used to actively measure and compensate for clock propagation delays across backplanes and across circuit boards to ensure the distribution of accurate time and phase with minimal time error between IEEE 1588 TSUs in a system. 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 28Gbps; as well as CPRI/OBSAI, SONET/SDH ADC/DAC, and IEEE 1588 TSUs.

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