規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Function | Audio Transceiver |
| Applications | Professional Audio |
| Number of Channels | 1 |
| Interface | I²S |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Specifications | 32kHz ~ 192kHz |
| Mounting Type | Surface Mount |
概述
Description
The WM8804GEDS/RV is a digital audio interface transceiver designed by Cirrus Logic. It is primarily used for consumer electronics applications requiring high-quality audio data transmission. The device supports S/PDIF (Sony/Philips Digital Interface) and AES/EBU (Audio Engineering Society/European Broadcasting Union) standards, enabling seamless integration with various audio systems.
Key features of the WM8804GEDS/RV include low jitter, which enhances audio signal integrity, and automatic sample rate detection, which simplifies its use across different audio formats. It supports a wide range of sample rates from 32 kHz to 192 kHz, making it versatile for both standard and high-definition audio applications.
The transceiver operates with low power consumption and offers multiple digital inputs and outputs, including I²S and left-justified formats. Its small package size and integrated oscillator make it suitable for compact designs. The WM8804GEDS/RV is often used in products such as AV receivers, soundbars, and high-definition televisions, where reliable digital audio transmission is critical.
Key features of the WM8804GEDS/RV include low jitter, which enhances audio signal integrity, and automatic sample rate detection, which simplifies its use across different audio formats. It supports a wide range of sample rates from 32 kHz to 192 kHz, making it versatile for both standard and high-definition audio applications.
The transceiver operates with low power consumption and offers multiple digital inputs and outputs, including I²S and left-justified formats. Its small package size and integrated oscillator make it suitable for compact designs. The WM8804GEDS/RV is often used in products such as AV receivers, soundbars, and high-definition televisions, where reliable digital audio transmission is critical.
Equivalent
The WM8804GEDS/RV is a digital audio interface transceiver. Equivalent products to consider include:
1. Cirrus Logic CS8416 - A digital audio receiver with similar functionalities.
2. AKM AK4113 - A digital audio interface receiver.
3. Texas Instruments DIX9211 - A digital audio interface transceiver.
4. Texas Instruments PCM9211 - An integrated digital audio interface transceiver and ADC.
These components offer comparable digital audio interface capabilities for applications requiring SPDIF transceivers. Always verify pin compatibility and specific feature set for your design needs.
1. Cirrus Logic CS8416 - A digital audio receiver with similar functionalities.
2. AKM AK4113 - A digital audio interface receiver.
3. Texas Instruments DIX9211 - A digital audio interface transceiver.
4. Texas Instruments PCM9211 - An integrated digital audio interface transceiver and ADC.
These components offer comparable digital audio interface capabilities for applications requiring SPDIF transceivers. Always verify pin compatibility and specific feature set for your design needs.
Features
The WM8804GEDS/RV is a high-performance digital audio interface transceiver designed for consumer and professional audio applications. Key features include:
1. S/PDIF Receiver and Transmitter: Supports S/PDIF (Sony/Philips Digital Interface) for receiving and transmitting digital audio signals.
2. Jitter Attenuation: Incorporates a low-jitter PLL (Phase-Locked Loop) for improved signal integrity and reduced jitter.
3. Sample Rate Support: Capable of supporting audio sample rates from 32 kHz to 192 kHz.
4. Clock Recovery: Built-in clock recovery mechanism for synchronizing audio data streams effectively.
5. Digital Audio I/O: Provides configurable digital audio input and output interfaces, including I²S, left-justified, and right-justified formats.
6. Flexible Configuration: Programmable via a control interface for various operating modes.
7. Low Power Consumption: Designed for efficient power usage, suitable for portable and battery-operated devices.
8. Compact Package: Available in a small form factor for easy integration into electronic designs.
These features make the WM8804GEDS/RV an ideal choice for high-quality audio signal processing in a range of applications.
1. S/PDIF Receiver and Transmitter: Supports S/PDIF (Sony/Philips Digital Interface) for receiving and transmitting digital audio signals.
2. Jitter Attenuation: Incorporates a low-jitter PLL (Phase-Locked Loop) for improved signal integrity and reduced jitter.
3. Sample Rate Support: Capable of supporting audio sample rates from 32 kHz to 192 kHz.
4. Clock Recovery: Built-in clock recovery mechanism for synchronizing audio data streams effectively.
5. Digital Audio I/O: Provides configurable digital audio input and output interfaces, including I²S, left-justified, and right-justified formats.
6. Flexible Configuration: Programmable via a control interface for various operating modes.
7. Low Power Consumption: Designed for efficient power usage, suitable for portable and battery-operated devices.
8. Compact Package: Available in a small form factor for easy integration into electronic designs.
These features make the WM8804GEDS/RV an ideal choice for high-quality audio signal processing in a range of applications.
Pinout
The WM8804GEDS/RV is a digital audio interface transceiver designed by Wolfson Microelectronics. It comes in a 20-pin TSSOP (Thin Shrink Small Outline Package). Its primary function is to provide high-performance digital audio interface capabilities, often used for SPDIF (Sony/Philips Digital Interface Format) and AES3 (Audio Engineering Society standard 3) data transmission and reception. The WM8804 supports sample rates from 32 kHz to 192 kHz and includes features such as low jitter PLL, support for both master and slave modes, and a flexible clocking architecture. This makes it suitable for various consumer and professional audio applications where high-quality digital audio data transfer is necessary.
Manufacturer
The WM8804GEDS/RV is manufactured by Cirrus Logic, Inc. Cirrus Logic is a semiconductor company that specializes in analog, mixed-signal, and audio DSP (digital signal processing) integrated circuits. The company is known for its innovation and expertise in audio and voice signal processing applications, particularly in the consumer electronics market. Cirrus Logic's products are widely used in a variety of devices, including smartphones, tablets, laptops, and home entertainment systems.
Application
The WM8804GEDS/RV is a digital audio interface transceiver commonly used in consumer electronics and audio equipment. Key application areas include:
1. Home Audio Systems: Enhances digital audio signal transmission between components like receivers and amplifiers.
2. Televisions: Used for high-quality audio output via optical or coaxial digital audio outputs.
3. CD/DVD/Blu-ray Players: Ensures accurate digital audio data transfer to external devices.
4. PC Sound Cards: Provides digital audio input and output capability.
5. Professional Audio Equipment: Suitable for applications requiring low-jitter digital audio transmission.
These applications leverage its capabilities for reducing clock jitter and maintaining high audio signal integrity.
1. Home Audio Systems: Enhances digital audio signal transmission between components like receivers and amplifiers.
2. Televisions: Used for high-quality audio output via optical or coaxial digital audio outputs.
3. CD/DVD/Blu-ray Players: Ensures accurate digital audio data transfer to external devices.
4. PC Sound Cards: Provides digital audio input and output capability.
5. Professional Audio Equipment: Suitable for applications requiring low-jitter digital audio transmission.
These applications leverage its capabilities for reducing clock jitter and maintaining high audio signal integrity.
Package
The WM8804GEDS/RV is housed in a 20-lead SSOP (Shrink Small Outline Package). This package type is compact and suitable for surface-mount technology, commonly used in audio interface applications to minimize space on the circuit board while maintaining functionality.
