Overview
The AD1888JCPZ is an AC '97 SoundMAX® Codec produced by Analog Devices Inc. This integrated circuit is designed to provide high-quality audio processing and is compatible with the AC '97 2.3 standard. It features multiple audio channels, advanced digital signal processing, and various input/output options, making it a versatile component for a range of audio applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Resolution (ADC) | 16 Bits | |||
| Total Harmonic Distortion (THD) | -78 dB | |||
| Dynamic Range | 80 dB | |||
| Analog Supply Voltage (AVDD) | 4.75 V | 5.0 V | 5.25 V | V |
| Digital Supply Voltage (DVDD) | 3.15 V | 3.3 V | 3.45 V | V |
| Analog Supply Current (AVDD = 5 V) | 70 mA | mA | ||
| Digital Supply Current (DVDD = 3.3 V) | 53 mA | mA | ||
| Operating Temperature | 0 °C | 70 °C | °C | |
| Storage Temperature | -65 °C | 150 °C | °C |
Key Features
- AC '97 2.3 compatible features
- 6 DAC channels for 5.1 surround sound
- 20-bit PCM DACs with 90 dB dynamic range
- S/PDIF output
- Integrated stereo headphone amplifiers
- Phone, aux, and line-in inputs
- High-quality CD input
- Selectable MIC input
- Mono output
- External amplifier power-down control
- Double rate audio (fs = 96 kHz)
- Power-management modes
Applications
The AD1888JCPZ is suitable for various audio-related applications, including:
- PC audio systems
- Home entertainment systems
- Professional audio equipment
- Consumer electronics requiring high-quality audio processing
Q & A
- What is the AD1888JCPZ? The AD1888JCPZ is an AC '97 SoundMAX® Codec produced by Analog Devices Inc., designed for high-quality audio processing.
- What is the resolution of the ADC in the AD1888JCPZ? The ADC resolution is 16 bits.
- What is the dynamic range of the DACs in the AD1888JCPZ? The DACs have a dynamic range of 90 dB.
- What types of audio inputs does the AD1888JCPZ support? It supports phone, aux, line-in, and CD inputs, as well as selectable MIC inputs.
- Does the AD1888JCPZ support S/PDIF output? Yes, it supports S/PDIF output.
- What is the operating temperature range of the AD1888JCPZ? The operating temperature range is from 0 °C to 70 °C.
- What are the power supply voltage ranges for the AD1888JCPZ? The analog supply voltage range is 4.75 V to 5.25 V, and the digital supply voltage range is 3.15 V to 3.45 V.
- What are the typical analog and digital supply currents for the AD1888JCPZ? The typical analog supply current is 70 mA at 5 V, and the typical digital supply current is 53 mA at 3.3 V.
- Does the AD1888JCPZ support power-management modes? Yes, it supports power-management modes.
- What is the maximum storage temperature for the AD1888JCPZ? The maximum storage temperature is 150 °C.
