Overview
The LC89091JA-AH is a digital audio interface receiver developed by onsemi, a leading manufacturer in the semiconductor industry. This integrated circuit is specifically designed for audio demodulation and is tailored to meet the demands of modern consumer audio applications. It supports demodulation according to industry-standard data transfer formats such as IEC60958, IEC61937, and JEITA CPR-1205, ensuring seamless communication between digital audio devices. The LC89091JA-AH is notable for its high precision demodulation capability, making it ideal for high-quality audio applications.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | LC89091JA-AH |
| Manufacturer | onsemi |
| Package / Case | 16-LSSOP (0.173", 4.40mm Width) |
| Voltage Supply | 3V ~ 3.6V |
| Operating Temperature | -30°C ~ 70°C (TA) |
| Number of Channels | 1 |
| Interface | I²C |
| Sampling Frequencies | 32kHz ~ 192kHz |
| Mounting Type | Surface Mount |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- High precision audio demodulation suited for high-quality audio applications.
- Supports demodulation sampling frequencies of up to 192kHz.
- I²C fast-mode slave interface for communication.
- Memory-mapped I/O interface and UART communication protocol supported.
- Digital potentiometer control interface and audio codec with stereo jack.
- Low voltage supply requirement (3V ~ 3.6V) enabling energy-efficient designs.
- Built-in power on reset circuit and power down mode capability.
- Surface mount technology for compact and efficient board design).
Applications
- Home audio systems).
- Portable audio devices).
- Multimedia applications).
- AV receivers, digital TVs, and DVD recorders).
- Home Theatre-in-a-Box, Mini Compo, Sound Bar, and Head Phone AMP).
Q & A
- What is the primary function of the LC89091JA-AH?
The LC89091JA-AH is a digital audio interface receiver designed for audio demodulation according to industry-standard data transfer formats such as IEC60958, IEC61937, and JEITA CPR-1205).
- What is the voltage supply range for the LC89091JA-AH?
The voltage supply range is 3V ~ 3.6V).
- What are the supported sampling frequencies for the LC89091JA-AH?
The LC89091JA-AH supports demodulation sampling frequencies from 32kHz to 192kHz).
- What interface does the LC89091JA-AH use for communication?
The LC89091JA-AH uses an I²C fast-mode slave interface for communication).
- What is the operating temperature range for the LC89091JA-AH?
The operating temperature range is -30°C ~ 70°C (TA)).
- Is the LC89091JA-AH RoHS compliant?
- What type of mounting does the LC89091JA-AH use?
The LC89091JA-AH uses surface mount technology).
- What are some common applications for the LC89091JA-AH?
- Is the LC89091JA-AH still in production?
- What are some key advantages of using the LC89091JA-AH?
