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8V19N850 is a fully integrated Radio Unit Clock Synchronizer and Converter Clock Generator designed as a high performance clock solution for phase/frequency synchronization and signal conditioning of wireless base station radio equipment.

Features

High-performance radio clock synchronizer clock

Device clock domain (RF-PLL) with support for JESD204B/C

Digital clock domain (Ethernet, FEC) with support for eEEC and T-BC/T-TSC Class C

2 differential clock reference inputs

1PPS (1Hz) to 1GHz input frequency

Dual DPLL front-end with independent clock paths

External control of the DCO for IEEE1588

Digital holdover with a 1.1 × 10-7 ppb accuracy

Programmable DPLL loop bandwidth 1mHz - 6kHz

Configurable phase delay (range: 1UI)

Hitless input switching with < 1ns output phase error

Reference monitors for input LOS, activity and frequency

1 external synchronization input for JESD204B/C (LVCMOS)

16 differential outputs

Dedicated phase management capabilities

Optimized for low phase noise:

Device clocks: -149.9dBc/Hz (1MHz offset; 245.76MHz clock)

Supply voltage (core): 3.3V; (outputs): 3.3V, 2.5V, and 1.8V

Package: 10 × 10 mm 88-VFQFPN

Board temperature range: -40°C to +105°C

Applications

Wireless infrastructure 5G radio

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

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• 5.When can I deliver the goods after placing an order? How long will it take to get there?

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• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.