ISO9001.pdf
ADAU1701JSTZ is a digital signal processor chip mainly used in
signal processing, sound effect processing, noise suppression,
filtering and other fields in audio systems. It has a
high-performance fixed point DSP engine that can achieve high-speed
digital signal processing while supporting multi-channel audio
input and output. The following are the applications, conclusions,
and parameters of ADAU1701JSTZ.
Application:
Voice processing system
music player
Home Theater System
Car Audio System
Professional audio processing equipment
Conclusion:
ADAU1701JSTZ can achieve high-speed digital signal processing and
has excellent audio processing performance.
Supports multi-channel audio input and output, suitable for
multi-channel audio systems.
Provide low-power design that can be used in energy-saving
environments.
Equipped with a programmable DSP engine, it can achieve flexible
signal processing and sound processing functions.
Parameters:
Working voltage: 3.3V
Working temperature range: -40 ° C~+85 ° C
DSP engine: 2 x 28 bit fixed point DSP engine
Data storage: 2k x 24 bit RAM
Input channels: 4 differential input channels
Output channels: 4 differential output channels
Digital interface: I2C/SPI interface
Packaging form: 48 pin LQFP packaging
Product Technical Specifications
| ECCN (US) | EAR99 | | Part Status | Active | | HTS | 8542.31.00.01 | | SVHC | Yes | | Automotive | No | | PPAP | No | | Numeric and Arithmetic Format | Fixed-Point | | Program Memory Type | ROMLess | | Programmability | No | | Interface Type | I2C/SPI | | Number of ADCs | Single | | ADC Channels | 4 | | ADC Resolution (bit) | 10 | | Device Input Clock Speed (MHz) | 172 | | USART | 0 | | UART | 0 | | USB | 0 | | SPI | 1 | | I2C | 1 | | I2S | 0 | | CAN | 0 | | Ethernet | 0 | | Typical Operating Supply Voltage (V) | 1.8|3.3 | | Maximum Power Dissipation (mW) | 500 | | Minimum Operating Temperature (°C) | -40 | | Maximum Operating Temperature (°C) | 105 | | Packaging | Tray | | Mounting | Surface Mount | | Package Height | 1.4 | | Package Width | 14 | | Package Length | 14 | | PCB changed | 100 | | Standard Package Name | QFP | | Supplier Package | LQFP | | Pin Count | 100 | | Lead Shape | Gull-wing |
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