Overview
The ADSP-21364BSWZ-1AA is a high-performance digital signal processor (DSP) from Analog Devices Inc., part of the SHARC® family. This processor is designed with the Super Harvard Architecture, which enhances its processing capabilities and efficiency. It is particularly suited for applications requiring intensive signal processing, such as audio, motor control, and other high-performance DSP tasks.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor Family | SHARC® |
| Package Type | LQFP-144 (20x20 mm) |
| Operating Voltage | Internal (VDDINT): 1.2 V, External (VDDEXT): 3.3 V, Analog (AVDD/AVSS): 1.2 V |
| Maximum Clock Speed | fPCLK (programmable clock speed) |
| Memory | Internal memory, with support for external memory |
| Serial Ports | Six synchronous serial ports, SPI port, S/PDIF receiver/transmitter |
| PWM Outputs | 16 PWM outputs in four groups |
| Sample Rate Converter (SRC) | Four SRC blocks, up to 140 dB SNR |
| Input Data Port (IDP) | Up to eight serial input channels |
| Power Supply | Separate power supply connections for internal, external, and analog supplies |
Key Features
- Super Harvard Architecture: Enhances processing efficiency and performance.
- Serial Ports: Six synchronous serial ports and an SPI port for interfacing with various peripheral devices.
- PWM Module: Generates 16 PWM outputs, suitable for motor and engine control, and audio power control.
- Sample Rate Converter (SRC): Four SRC blocks providing up to 140 dB SNR, ideal for audio applications.
- Input Data Port (IDP): Supports up to eight serial input channels with independent clocks and frame syncs.
- Timers and Flags: Includes three timers and six flag inputs/outputs for additional control and synchronization.
- Power Management: Separate power supply connections for internal, external, and analog supplies to ensure stable operation.
Applications
- Audio Processing: Suitable for high-quality audio applications due to its advanced SRC and serial port capabilities.
- Motor Control: The PWM module makes it ideal for motor and engine control systems.
- Industrial Automation: Can be used in various industrial automation tasks requiring intensive signal processing.
- Medical Devices: Applicable in medical devices that require high-performance signal processing.
- Aerospace and Defense: Used in aerospace and defense applications where robust and reliable signal processing is critical.
Q & A
- What is the ADSP-21364BSWZ-1AA processor family?
The ADSP-21364BSWZ-1AA is part of the SHARC® family of digital signal processors. - What is the package type of the ADSP-21364BSWZ-1AA?
The package type is LQFP-144 (20x20 mm). - What are the operating voltages for the ADSP-21364BSWZ-1AA?
The operating voltages are Internal (VDDINT): 1.2 V, External (VDDEXT): 3.3 V, and Analog (AVDD/AVSS): 1.2 V. - How many PWM outputs does the ADSP-21364BSWZ-1AA have?
The processor has 16 PWM outputs in four groups. - What is the function of the Sample Rate Converter (SRC) in the ADSP-21364BSWZ-1AA?
The SRC provides up to 140 dB SNR and is used for synchronous or asynchronous sample rate conversion across independent stereo channels. - How many serial input channels does the Input Data Port (IDP) support?
The IDP supports up to eight serial input channels. - What types of applications is the ADSP-21364BSWZ-1AA suitable for?
The processor is suitable for audio processing, motor control, industrial automation, medical devices, and aerospace and defense applications. - Does the ADSP-21364BSWZ-1AA have separate power supply connections?
Yes, it has separate power supply connections for internal, external, and analog supplies. - How many timers and flag inputs/outputs does the ADSP-21364BSWZ-1AA have?
The processor includes three timers and six flag inputs/outputs. - What is the maximum clock speed of the ADSP-21364BSWZ-1AA?
The maximum clock speed is programmable and denoted as fPCLK.
