ad1896 Datasheet - Analogdevices
The AD1896 is a high-performance, 24-bit, 96 kHz, stereo audio codec. It features a sigma-delta analog-to-digital converter (ADC) and a digital-to-analog...
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📝 Component Overview
The AD1896 is a high-performance, 24-bit, 96 kHz, stereo audio codec. It features a sigma-delta analog-to-digital converter (ADC) and a digital-to-analog converter (DAC) with a programmable attenuator. The device supports a variety of audio interface formats, including I2S, left-justified, and right-justified, as well as a programmable master clock input.
Key Features and Benefits
- 24-bit, 96 kHz, stereo audio codec
- Sigma-delta analog-to-digital converter (ADC)
- Digital-to-analog converter (DAC) with programmable attenuator
- Supports I2S, left-justified, and right-justified audio interface formats
- Programmable master clock input
- Low power consumption
- Small package size
Typical Applications
- Portable audio players
- Digital still cameras
- Camcorders
- Audio recorders
- Professional audio equipment
- Automotive audio systems
📊 Complete Technical Specifications
Absolute Maximum Ratings
| Parameter | Value |
|---|---|
| Supply Voltage | 3.6 V |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -65°C to +150°C |
Electrical Characteristics
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Analog Input Voltage | VDD = 3.3 V | 0 V | 1.5 V | 3.3 V | V |
| Digital Input Voltage | VDD = 3.3 V | 0 V | 1.5 V | 3.3 V | V |
Package Information
- 28-lead TSSOP: Thin Shrink Small Outline Package
Pin Configuration
- Pin 1: VDD - Positive power supply
- Pin 2: VSS - Ground
🔧 Application Guidelines
Design Considerations
The AD1896 is a high-performance audio codec that requires careful design consideration to achieve optimal performance. The device should be connected to a clean power supply, and the analog input and output signals should be properly filtered and buffered.
Installation Guidelines
The AD1896 is available in a 28-lead TSSOP package and should be mounted on a printed circuit board (PCB) with a suitable thermal interface material. The device should be soldered to the PCB using a reflow soldering process.
Operational Notes
The AD1896 is a sensitive device that requires careful handling and operation. The device should be operated within the specified temperature range, and the power supply should be clean and stable. The device should not be exposed to excessive noise or vibration.