SI21622-B55-GMR

Product Overview

Category

SI21622-B55-GMR belongs to the category of integrated circuits (ICs).

Use

This product is primarily used in electronic devices for signal processing and communication purposes.

Characteristics

• High-performance integrated circuit
• Compact size
• Low power consumption
• Wide operating temperature range

Package

SI21622-B55-GMR is available in a small outline package (SOP) format, which ensures easy integration into various electronic systems.

Essence

The essence of SI21622-B55-GMR lies in its ability to process signals efficiently and facilitate seamless communication between different components of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or trays, with each reel containing a specific quantity of SI21622-B55-GMR ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Operating voltage: 3.3V
• Frequency range: 100 MHz - 2.5 GHz
• Number of pins: 48
• Power consumption: < 100mW
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

1. VCC
2. GND
3. RF_IN
4. RF_OUT
5. AGC_IN
6. AGC_OUT
7. IF_OUT
8. IF_IN
9. XTAL_IN
10. XTAL_OUT
11. SDA
12. SCL
13. RESET
14. GPIO1
15. GPIO2
16. ...

(Note: Detailed pin configuration continues for all 48 pins)

Functional Features

• High sensitivity receiver
• Integrated AGC (Automatic Gain Control)
• Low noise figure
• Programmable frequency synthesizer
• On-chip digital demodulator
• Support for multiple modulation schemes (e.g., QPSK, 16-QAM)

Advantages

• Excellent signal processing capabilities
• Compact size allows for easy integration into various electronic devices
• Low power consumption prolongs battery life in portable devices
• Wide operating temperature range ensures reliable performance in different environments

Disadvantages

• Limited frequency range compared to some other ICs in the same category
• Higher cost compared to certain alternative models

Working Principles

SI21622-B55-GMR operates based on the principles of signal amplification, filtering, and demodulation. It receives RF signals through the RFIN pin, amplifies and filters them, and then demodulates the processed signals using its on-chip digital demodulator. The resulting baseband signals are then available at the IFOUT pin for further processing.

Detailed Application Field Plans

SI21622-B55-GMR finds applications in various fields, including:

1. Satellite communication systems
2. Cable television receivers
3. Wireless communication devices
4. Internet of Things (IoT) devices
5. Radio frequency identification (RFID) systems

Detailed and Complete Alternative Models

1. SI21622-B56-GMR: Similar to SI21622-B55-GMR but with extended frequency range up to 6 GHz.
2. SI21622-B54-GMR: Similar to SI21622-B55-GMR but with lower power consumption.
3. SI21622-B53-GMR: Similar to SI21622-B55-GMR but with additional GPIO pins for enhanced flexibility.

(Note: Additional alternative models can be found from the manufacturer's product lineup)

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