Overview
The ADSP-BF512KSWZ-4F4 is a member of the Blackfin Processor family from Analog Devices Inc. It is designed as a low-cost entry point, offering a balance between performance, peripheral integration, and price. This processor is particularly suited for cost-sensitive applications such as portable test equipment, embedded modems, biometrics, and consumer audio.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | 16/32-bit Blackfin embedded processor core |
| Operating Frequency | Up to 400 MHz |
| Package Type | 176-lead LQFP_EP (with exposed pad) |
| On-chip Memory | 116K bytes of on-chip memory |
| External Memory Support | Glueless support for SDRAM and asynchronous 8-bit and 16-bit memories |
| SPI Flash Memory | Optional 16M bit SPI flash with boot option |
| Operating Voltage | 1.8V, 2.5V, and 3.3V compliant and tolerant |
| Temperature Range | 0°C to +70°C |
| Peripherals | IEEE 802.3-compliant 10/100 Ethernet MAC (not on ADSP-BF512), PPI, SPORTs, SPI, UARTs, TWI, and more |
Key Features
- High-performance 16/32-bit Blackfin embedded processor core with dual-MAC state-of-the-art signal processing engine
- Flexible cache architecture and enhanced DMA subsystem
- Dynamic power management (DPM) functionality
- Code security with Lockbox secure technology and one-time-programmable (OTP) memory
- Memory management unit providing memory protection
- Support for full-speed USB 1.1 and high-speed USB 2.0 interfaces
- Background Telemetry Channel (BTC) support
- Multiprocessor support and 14-pin JTAG connector
- IEEE 802.3-compliant 10/100 Ethernet MAC (on certain models), parallel peripheral interface (PPI), and dual-channel, full-duplex synchronous serial ports (SPORTs)
Applications
The ADSP-BF512KSWZ-4F4 is well-suited for a variety of applications, including:
- Portable test equipment
- Embedded modems
- Biometrics
- Consumer audio
- Industrial and instrumentation markets
- Automotive applications (qualified for automotive use)
Q & A
- What is the ADSP-BF512KSWZ-4F4 processor core? The ADSP-BF512KSWZ-4F4 features a 16/32-bit Blackfin embedded processor core.
- What is the maximum operating frequency of the ADSP-BF512KSWZ-4F4? The maximum operating frequency is up to 400 MHz.
- What type of package does the ADSP-BF512KSWZ-4F4 come in? It comes in a 176-lead LQFP_EP package with an exposed pad.
- What kind of memory does the ADSP-BF512KSWZ-4F4 have? It has 116K bytes of on-chip memory and supports external SDRAM and asynchronous 8-bit and 16-bit memories.
- Does the ADSP-BF512KSWZ-4F4 support SPI flash memory? Yes, it supports an optional 16M bit SPI flash with boot option.
- What are the operating voltage ranges for the ADSP-BF512KSWZ-4F4? It is 1.8V, 2.5V, and 3.3V compliant and tolerant.
- What peripherals are supported by the ADSP-BF512KSWZ-4F4? It supports a range of peripherals including PPI, SPORTs, SPI, UARTs, TWI, and more. However, the 10/100 Ethernet MAC is not included in this specific model.
- Is the ADSP-BF512KSWZ-4F4 suitable for automotive applications? Yes, it is qualified for automotive applications.
- What security features does the ADSP-BF512KSWZ-4F4 offer? It includes code security with Lockbox secure technology and one-time-programmable (OTP) memory.
- Does the ADSP-BF512KSWZ-4F4 support USB interfaces? Yes, it supports full-speed USB 1.1 and high-speed USB 2.0 interfaces.
