CS8421-CNZ vs CS8406-DZZ
| Part Number |
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| Category | Audio Special Purpose ICs | Audio Special Purpose ICs |
| Manufacturer | Cirrus Logic Inc. | Cirrus Logic Inc. |
| Description | IC SAMPLE RATE CONVERTER 20QFN | IC AUDIO TRANSMITTER 28TSSOP |
| Package | Tape & Reel (TR) | Cut Tape (CT) |
| Series | - | - |
| Interface | Serial | I²C, SPI |
| Voltage - Supply | 2.38V ~ 2.62V | 3.3V ~ 5V |
| Operating Temperature | -10°C ~ 70°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 20-VQFN Exposed Pad | 28-TSSOP (0.173\", 4.40mm Width) |
| Supplier Device Package | 20-QFN (5x5) | 28-TSSOP |
| Function | Sample Rate Converter | Audio Transmitter |
| Applications | Jinftrytal Audio Interfacing | Jinftrytal Audio Interfacing |
| Number of Channels | 2 | 2 |
| Specifications | 53kHz ~ 211kHz | 8kHz ~ 192kHz |
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1. What is the audio IC of the iPhone?
The audio IC of the iPhone mainly includes audio IC U21 and ringtone amplifier IC U22. These components together constitute the audio part of the iPhone, which is responsible for processing and amplifying audio signals to ensure that users can clearly hear media content such as calls and music.
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2. What is IC in amplifier?
Amplifier IC (Integrated Circuit) is an integrated circuit with integrated power amplifier function. Its main function is to amplify low-level audio signals or other signals into high-power output signals to drive speakers or other loads. Power amplifier IC is widely used in audio equipment, communication equipment, car audio, home audio and video systems, etc., providing convenient and efficient solutions for amplifying audio signals.
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3. Which IC is best for amplifier?
IC The most suitable ICs for amplifiers include LM35, LM348, OP07 and ICL7650. These chips are capable of building powerful modules for various applications due to their high-quality current conversion performance and excellent amplification, combined with careful design.
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4. Which IC is used for audio?
Audio ICs mainly include audio power amplifier ICs and digital power amplifier chips, which play a key role in audio systems. The following are usually used for audio IC applications on the market: XMOS chips are known for their high precision, low noise and high performance, and use the latest digital signal processing technology to provide excellent sound quality and dynamic range. NXP chips, known for their stability and reliability, use advanced semiconductor processes and digital signal processing technology. TI chips, known for their high performance and low power consumption, use advanced DSP technology. ST chips, known for their high fidelity and stability, use advanced digital signal processing technology.
