Allicdata Part #: | PC270123VM-ND |
Manufacturer Part#: |
PC270123VM |
Price: | $ 0.00 |
Product Category: | RF/IF and RFID |
Manufacturer: | NXP USA Inc |
Short Description: | IC RF TXRX - 144-LFBGA |
More Detail: | IC RF TxRx Only 144-LFBGA |
DataSheet: | PC270123VM Datasheet/PDF |
Quantity: | 1000 |
Power - Output: | -- |
Package / Case: | 144-LFBGA |
Operating Temperature: | -- |
Current - Transmitting: | -- |
Current - Receiving: | -- |
Voltage - Supply: | 3.3V |
Serial Interfaces: | -- |
Memory Size: | -- |
Sensitivity: | -- |
Series: | -- |
Data Rate (Max): | -- |
Frequency: | -- |
Modulation: | -- |
Protocol: | -- |
RF Family/Standard: | -- |
Type: | TxRx Only |
Part Status: | Obsolete |
Packaging: | Tray |
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Introduction to PC270123VM
The PC270123VM is a RF Transceiver IC for the TD-SCDMA cellular standard. It was developed by Philips Semiconductors and released on December 5, 2000. The PC270123VM is designed to be a complete baseband and RF solution for TD-SCDMA mobile handsets.
Application Field
The PC270123VM is a highly integrated, single-chip solution for wireless communications. It combines the radio, baseband, power amplifiers, local oscillators, power management and switching functions in a single device. It is well suited for mobile phones and other portable communications devices that require wideband bandwidths. It also supports the I-burst data rate up to 28.8 Mbps as specified by the TD-SCDMA standard.
The PC270123VM supports TD-SCDMA, two-way wideband TDMA, and GSM 900/1800 standards. It also has integrated functions such as power control, frequency hopping, adaptive equalization, filtering, and temperature compensation.
Working Principle
The Receiver chain of the PC270123VM comprises a low noise amplifier (LNA), intermediate frequency amplifier (IF), and an IQ demodulator. The Intermediate Frequency Amplifier uses a three stage IF filter to separate out the signal from unwanted frequency components. The IQ demodulator then converts the IF signal into the I and Q channels. The I and Q signals are then fed into a Digital Signal Processor (DSP) for further processing such as equalization and filtering.
The Transmitter chain of the PC270123VM comprises a voltage-controlled oscillator (VCO), a power amplifier, and an IQ modulator. The power amplifier is designed for high power output with low power consumption. The IQ modulator is used to convert the digital output from the DSP into an RF signal.
Conclusion
The PC270123VM is a highly integrated, single-chip RF Transceiver IC which is suitable for a wide range of wireless communication applications. It supports the TD-SCDMA, two-way wideband TDMA, and GSM 900/1800 standards. It has integrated functions such as power control, frequency hopping, adaptive equalization, filtering, and temperature compensation. Its receiver chain comprises a low noise amplifier, intermediate frequency amplifier, and an IQ demodulator. The transmitter chain consists of a voltage-controlled oscillator, a power amplifier, and an IQ modulator.
The specific data is subject to PDF, and the above content is for reference
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