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Based on Freescale's 2110-2170 MHz WCDMA Smart Demo solution

Published time : 2018-09-19 NXP
The solution is designed for WCDMA and LTE base station applications with frequencies from 2110 to 2170 MHz. This high gain amplifier provides the 50Ω impedance matching, temperature compensation and biasing required for a standard commercial amplifier design.

Solution Introduction

The core advantages of solution

● Typical single-carrier W-CDMA performance: VCC = 5 Volts, ICC = 135 mA, VDD = 28 Volts, IDQ1 = 90 mA, IDQ2 = 420 mA, Pout = 4.0 Watts Avg.

● able to handle 5:1 standing wave ratio, @28 volts, 2140MHz, 40W continuous wave output power

Freescale 2110-2170MHz WCDMA Smart Demo Solution diagram

Freescale 2110-2170MHz WCDMA Smart Demo Solution

Freescale Semiconductor is the world's leading semiconductor company with global headquarters in Austin, Texas. It focuses on embedded processing solutions.

Freescale's products for the automotive, networking, industrial and consumer electronics markets include microprocessors, microcontrollers, sensors, analog integrated circuits and connectors.

Some of Freescale's key applications and end markets include automotive safety, hybrid and all-electric vehicles, next-generation wireless infrastructure, smart energy management, portable medical devices, consumer electronics and smart mobile devices.

It has a number of design, development, manufacturing and sales organizations around the world.

In February 2015, Freescale and NXP reached a merger agreement, the overall market value of the merger was 40 billion US dollars. The acquisition will be completed in the second half of 2015.

Application field

Freescale's products are used in a wide range of applications: Advanced Driver Assistance Systems (ADAS), Internet of Things (IoT), Software Defined Networking (SDN), Automotive Electronics, Data Connectivity, Consumer Electronics, Industrial, Medical/Health, Motors Control, network, smart energy, etc.

Freescale's product overview

8-bit microcontroller (microcontroller), 16-bit microcontroller (microcontroller), 32-bit ARM Cortex-M architecture microcontroller (microcontroller) - Kinetis series, ARM Cortex-A architecture i.MX series processor, Power Architecture TM/PowerQUICCTM, High Performance Network Processors, High Performance Multimedia Processors, High Performance Industrial Control Processors, Analog and Mixed Signal, ASIC, CodeWarriorTM Development Tools, Digital Signal Processors and Controllers, Power Management, RF RF Power Amplifier, high performance linear power amplifier GPA, audio and video appliance RF multimedia processor, sensor.

Kinetis ARM Cortex-M microcontroller

Kinetis [kə'netis] is a Freescale 32-bit microcontroller/microcontroller based on the ARM® Cortex®-M0+ and M4 cores. Kinetis includes multiple families of MCUs that are software and hardware compatible, integrated with rich features and features, and offer outstanding low power performance and scalability.

Kinetis K Series / MK (Cortex-M4)

Kinetis L Series / MKL (Low Power Cortex-M0+)

Kinetis E Series / MKE (5V Cortex-M0+)

Kinetis EA Series / MKEA (Automotive Grade Products)

Kinetis W Series/MKW (Wireless Interconnect, Cortex-M4/M0+ Products)

Kinetis M Series / MKM (Energy Metering, Cortex-M0+ Products)

Kinetis V Series / MKV (Motor Control Products)

Kinetis Mini/Mini Package (small package)

i.MX ARM Cortex-A/ARM9/ARM11 microprocessor

The i.MX application processor is an ARM®-based single-core/multi-core solution for automotive electronics, industrial control, mid- to high-end consumer electronics, e-books, ePOS, medical devices, multimedia and display, and network communications applications. Scalability, high performance and low power consumption.

i.MX6: Cortex-A9 core, i.MX 6 Quad, i.MX 6 Dual, i.MX 6 DualLite, i.MX 6Solo, i.MX 6 SoloLite

i.MX53x: Cortex-A8 core

i.MX28x: ARM9TM core, dual CAN, Ethernet L2 switching, IEEE 1588.

i.MX25x: ARM9TM core

Qorivva 32-bit microcontroller

Power Architecture®-based Qorivva MCUs feature a powerful, high-performance automotive device core architecture that builds a broad portfolio of products for a wide range of automotive applications.

Qorivva MPC57xx

Qorivva MPC56xx

Qorivva MPC55xx

MobileGT (51xx/52xx)

5xx controller


Freescale Semiconductor has a history of more than 30 years in the field of sensors, and its Xtrinsic products have opened up a new era of sensing technology.

This latest brand of sensors is designed to combine intelligent integration, logic and custom software into a platform that delivers smarter, more unique applications.

Freescale's Xtrinsic brand of sensors showcase integrated algorithms or platforms that integrate multiple sensors and processors for high context awareness and decision making. Xtrinsic sensing solutions cover the automotive, consumer, medical and industrial markets.

Analog Electronics and Power Management

Freescale offers analog mixed-signal and power management solutions that include monolithic integrated circuits using proven mass-production SMARTMOSTM mixed-signal technology, as well as system-in-package devices using power supplies, SMARTMOSTM and MCU chips. Freescale products help extend battery life, reduce size, reduce component count, simplify design, reduce system cost, and power advanced systems. We have a wide range of power management, highly integrated I/O, analog connectivity, backlighting, networking, distributed control and power products for today's automotive, consumer and industrial products.

Radio frequency

Freescale's portfolio of RF products is used in wireless infrastructure, wireless personal area networks, general-purpose amplifiers, broadcast, consumer electronics, medical, smart energy, military and industrial markets. We lead the development of RF technology and will continue to be the leader in developing high quality, high reliability products with the latest technology.

Key Components

No. Part Number Manufacturer
1 UBA2050AT/C1 NXP
2 TDA8579T/N1,112 NXP
4 SSL21151T NXP
5 SSL21151T/1 NXP
6 SSL21151T/1,118 NXP
7 SAA7128H NXP
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