Overview
The AD1888JCPZ-REEL is an AC '97 2.3 compatible audio codec produced by Analog Devices Inc. This integrated circuit is designed to add analog and digital audio capabilities to computer motherboards by connecting directly to the core logic chipset. It offers a cost-effective solution that enhances sound quality and reduces the system Bill of Materials (BOM) cost by integrating multiple components into a single chip.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Resolution (Analog-to-Digital Converters) | - | - | 16 Bits | - |
| Total Harmonic Distortion (THD) | - | - | -78 dB | - |
| Dynamic Range | - | - | 80 dB | - |
| Input Clock Frequency (XTAL Mode or Clock Oscillator) | - | - | 24.576 MHz | - |
| Input Clock Frequency (Reference Clock Mode) | - | - | 14.31818 MHz | - |
| Input Clock Frequency (USB Clock Mode) | - | - | 48.000 MHz | - |
| BIT_CLK Frequency | - | - | 12.288 MHz | - |
| BIT_CLK Frequency Accuracy | - | - | ±1.0 ppm | - |
| Operating Temperature Range | 0°C | - | 70°C | - |
| Package Type | - | - | LFCSP48 | - |
Key Features
- AC '97 2.3 compatible
- 6 DAC channels for 5.1 surround sound
- 20-bit PCM DACs
- 90 dB dynamic range
- S/PDIF output
- Integrated analog and digital audio capabilities
- Low cost solution by reusing existing system resources
- Improves sound quality and reduces system BOM cost
Applications
The AD1888JCPZ-REEL is primarily used in computer motherboards to add analog and digital audio capabilities. It is suitable for various audio applications requiring high-quality sound and integration with core logic chipsets. This includes desktop and laptop computers, as well as other consumer electronics that require multi-channel audio support.
Q & A
- What is the AD1888JCPZ-REEL used for? The AD1888JCPZ-REEL is used to add analog and digital audio capabilities to computer motherboards.
- What is the resolution of the analog-to-digital converters in the AD1888JCPZ-REEL? The resolution is 16 bits.
- What is the dynamic range of the AD1888JCPZ-REEL? The dynamic range is 80 dB.
- What are the input clock frequencies supported by the AD1888JCPZ-REEL? The input clock frequencies are 24.576 MHz (XTAL Mode or Clock Oscillator), 14.31818 MHz (Reference Clock Mode), and 48.000 MHz (USB Clock Mode).
- What is the BIT_CLK frequency of the AD1888JCPZ-REEL? The BIT_CLK frequency is 12.288 MHz.
- What is the operating temperature range of the AD1888JCPZ-REEL? The operating temperature range is from 0°C to 70°C.
- What package type does the AD1888JCPZ-REEL come in? The package type is LFCSP48.
- Is the AD1888JCPZ-REEL AC '97 compatible? Yes, it is AC '97 2.3 compatible.
- How many DAC channels does the AD1888JCPZ-REEL have? It has 6 DAC channels for 5.1 surround sound.
- Does the AD1888JCPZ-REEL support S/PDIF output? Yes, it supports S/PDIF output.
