DIR9001PWRG4 vs BD3823FV-E2
| Part Number |
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| Category | Audio Special Purpose ICs | Audio Special Purpose ICs |
| Manufacturer | Texas Instruments | Rohm Semiconductor |
| Description | IC DGTL AUDIO IR RCVR 28-TSSOP | IC AUDIO SIGNAL PROCESSOR 20SSOP |
| Package | 28-TSSOP (0.173", 4.40mm Width) | Tube |
| Series | - | - |
| Interface | I²S | I²C |
| Voltage - Supply | 2.7 V ~ 3.6 V | 7V ~ 14.5V |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Package / Case | 28-TSSOP (0.173", 4.40mm Width) | 20-LSSOP (0.173\", 4.40mm Width) |
| Supplier Device Package | 28-TSSOP | 20-SSOP-B |
| Function | Audio Receiver | Audio Signal Processor |
| Applications | Automotive Audio, Consumer Audio, Musical Instruments | Consumer Audio |
| Number of Channels | 1 | 5 |
| Specifications | 28kHz ~ 108kHz | - |
| Mounting Type | - | Surface Mount |
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1. What is an audio IC?
An audio IC is a miniature electronic device that integrates multiple electronic components on a silicon chip. It is responsible for processing and converting audio signals and amplifying them for speakers to play. Audio ICs can include multiple functions, such as sound decoders, amplifiers, mixers, and digital signal processors. Audio ICs are core components in modern electronic devices, responsible for processing and transmitting various electronic signals. Audio ICs play a vital role in sound systems, especially in audio processing and signal amplification.
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2. What happens if the audio IC is broken?
The symptom of a broken audio IC is that the speaker has no sound, that is, no prompt sound or music can be heard. The audio power amplifier IC is the most basic device in the audio system. Its task is to amplify the weak electrical signal from the signal source to drive the speaker to make sound.
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3. What does audio IC mean?
Audio IC refers to an IC with integrated audio processing function. It is mainly used to process and amplify audio signals to drive speakers or other audio devices. Audio IC processes the input audio signal through internal electronic components and circuit design, such as amplification, volume control, tone adjustment and equalizer, to meet different application requirements. This integrated circuit plays a key role in audio equipment, including various consumer electronic products such as audio systems, mobile phones, and televisions.
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4. What is the role of audio interface?
The main function of audio interface is to output the sound of electronic equipment to external speakers or headphones so that users can hear the sound clearly. This function is achieved by supporting audio file output in multiple formats, multiple audio device outputs, multiple external audio devices, multiple interface outputs, multiple output methods, and multiple audio formats, thereby providing users with greater flexibility and selectivity and improving playback quality.
