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Radio Access Network Equipment Synchronizer - Six Channels

封装信息

CAD 模型: 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

环境和出口类别

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

产品属性

Lead Count (#) 72
Carrier Type Reel
Moisture Sensitivity Level (MSL) 3
Qty. per Reel (#) 2500
Qty. per Carrier (#) 0
Pb (Lead) Free Yes
Pb Free Category e3 Sn
Temp. Range (°C) -40 to 85°C
105°C Max. Case Temp. 0
Adjustable Phase Yes
Advanced Features PWM Encoder/Decoder, ToD, 1PPS, DCO, IEEE 1588, JESD204B, JESD204C, T-BC, T-TSC Class C, eEEC
Application Wireless 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. Inputs 5
Diff. Outputs 12
Family Name ClockMatrix
Feedback Divider Resolution (bits) 48
Fractional Output Dividers (#) 6
Function Multi-channel DPLL / DCO
Input Freq (MHz) 0.001 - 1000
Input Redundancy Input Monitor, Digital holdover, Hitless switch, Phase-slope limiting
Input Ref. Divider Resolution (bits) 4
Input Type HCSL, LVDS, LVHSTL, LVPECL, SSTL
Inputs (#) 10
JESD204B/C Compliant Yes
Length (mm) 10
Longevity 2040 4月
Loop Bandwidth Range (Hz) 0.0001 - 12000
MOQ 2500
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 Type HSTL, 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 GSM No
Pitch (mm) 0.5
Pkg. Dimensions (mm) 10.0 x 10.0 x 1.0
Pkg. Type VFQFPN
Product Category Clock Matrix
Prog. Interface I2C, SPI
Reel Size (in) 13
Reference Output No
Spread Spectrum No
Supply Voltage (V) 3.3 - 3.3, 2.5 - 2.5, 1.8 - 1.8
Synthesis Mode Fractional, Integer
Tape & Reel Yes
Thickness (mm) 1
Width (mm) 10
Xtal Freq (KHz) 25 - 54
已发布 No

描述

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.