Overview
The ADSP-21489WBCPZ402 is a member of the ADSP-2148x family of SHARC (Super Harvard Architecture) processors from Analog Devices Inc. These processors are optimized for high-performance audio processing and are part of the SIMD (Single-Instruction, Multiple-Data) SHARC family. They are source code compatible with various other SHARC processors, including the ADSP-2126x, ADSP-2136x, and ADSP-2146x series. The ADSP-21489WBCPZ402 features a 32-bit/40-bit floating-point architecture, making it highly suitable for demanding audio and signal processing applications.
Key Specifications
| Specification | Details |
|---|---|
| Processor Type | 32-bit/40-bit Floating-Point SHARC Processor |
| Operating Frequency | Up to 450 MHz |
| On-Chip Memory | 5 Mbits SRAM, 4 Mbits ROM |
| Package Type | 88-Lead LFCSP_VQ (12x12 mm) |
| Serial Ports | 8 Synchronous Serial Ports |
| External Memory Interface | SDRAM, AMI (16-bit) |
| Accelerators | FIR, IIR, FFT |
| Peripheral Interfaces | UART, SPI, TWI, S/PDIF Transceiver |
| Thermal Characteristics | Includes thermal diode for temperature monitoring |
Key Features
- High-performance SIMD computational architecture for efficient parallel processing.
- Large on-chip memory: 5 Mbits SRAM and 4 Mbits ROM.
- Multiple internal buses to eliminate I/O bottlenecks.
- Digital Applications Interface (DAI) for flexible connectivity.
- Support for various peripheral interfaces including UART, SPI, TWI, and S/PDIF Transceiver.
- FIR, IIR, and FFT accelerators for enhanced signal processing capabilities.
- JTAG test access port for emulation and boundary scan.
- Thermal diode for temperature monitoring.
Applications
The ADSP-21489WBCPZ402 is primarily used in high-performance audio processing applications, including professional audio equipment, audio effects processors, and digital audio workstations. It is also suitable for other signal processing tasks such as medical imaging, industrial control, and automotive systems.
Q & A
- What is the ADSP-21489WBCPZ402 processor optimized for? The ADSP-21489WBCPZ402 is optimized for high-performance audio processing.
- What is the maximum operating frequency of the ADSP-21489WBCPZ402? The maximum operating frequency is up to 450 MHz.
- How much on-chip memory does the ADSP-21489WBCPZ402 have? It has 5 Mbits of SRAM and 4 Mbits of ROM.
- What types of serial ports are available on the ADSP-21489WBCPZ402? It features 8 synchronous serial ports.
- Does the ADSP-21489WBCPZ402 support external memory interfaces? Yes, it supports SDRAM and AMI (16-bit) interfaces.
- What accelerators are included in the ADSP-21489WBCPZ402? It includes FIR, IIR, and FFT accelerators.
- What peripheral interfaces are supported by the ADSP-21489WBCPZ402? It supports UART, SPI, TWI, and S/PDIF Transceiver interfaces.
- Is the ADSP-21489WBCPZ402 compatible with other SHARC processors? Yes, it is source code compatible with various other SHARC processors.
- What is the package type of the ADSP-21489WBCPZ402? It is available in an 88-Lead LFCSP_VQ (12x12 mm) package.
- Does the ADSP-21489WBCPZ402 have thermal monitoring capabilities? Yes, it includes a thermal diode for temperature monitoring.
