Overview
The ADSP-BF544BBCZ-5A is a high-performance digital signal processor (DSP) from Analog Devices Inc., part of the Blackfin® processor family. This processor is designed to meet the demands of convergent multimedia applications, where system performance and cost are critical. It integrates a range of peripherals, including multimedia, human interface, and connectivity options, making it suitable for applications such as automotive infotainment and industrial multimedia systems.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor Core | Blackfin® Processor Core with up to 533 MHz (1066 MMACS) performance |
| Package | 400-Ball CSPBGA (17mm x 17mm x 1.7mm) |
| On-Chip Memory | Up to 324K bytes of on-chip memory (instruction SRAM/cache, data SRAM/cache, scratchpad SRAM) |
| External Memory | Supports DDR SDRAM or mobile DDR SDRAM, NAND flash, and burst flash devices |
| Core Voltage | 1.25V |
| I/O Voltage | 2.50V, 3.30V |
| Operating Temperature | -40°C to 85°C |
| Interfaces | USB OTG, SD/SDIO, ATA/ATAPI-6, UARTs, SPI, TWI, CAN, Host DMA, SPORTs |
| Security Features | Lockbox™ Secure Technology, 128-bit AES/ARC4 data encryption, OTP memory |
Key Features
- High Performance Processing: The ADSP-BF544 features a Blackfin® processor core with up to 533 MHz (1066 MMACS) performance.
- Security: Includes Lockbox™ Secure Technology for hardware-enabled security and 128-bit AES/ARC4 data encryption.
- Memory and DMA: Supports up to 324K bytes of on-chip memory and includes four memory-to-memory DMA pairs.
- Human Interface: Features an 18/24-bit LCD controller, 32-bit up/down counter, and thumbwheel interface.
- Connectivity: Includes multiple UARTs, SPI, TWI, CAN, and Host DMA interfaces.
- Multimedia Enhancements: Multiple Enhanced Parallel Peripheral Interfaces (EPPIs), Pixel Compositor hardware accelerator for overlays, color conversion, and alpha blending.
- General Purpose Peripherals: Up to eleven 32-bit timers/counters with PWM support, real-time clock, watchdog timer, and up to 152 general-purpose I/O (GPIOs).
Applications
- Automotive Infotainment: Suitable for car infotainment systems due to its high performance and rich set of peripherals.
- Industrial Multimedia: Ideal for industrial multimedia applications where multiple standards are prevalent and system performance is required.
- Embedded Systems: Can be used in various embedded system applications requiring high-performance signal processing.
- Industrial Automation: Useful in industrial automation due to its robust peripherals and high-performance core.
Q & A
- What is the clock speed of the ADSP-BF544BBCZ-5A?
The ADSP-BF544BBCZ-5A operates at a clock speed of up to 533 MHz.
- What type of package does the ADSP-BF544BBCZ-5A come in?
The ADSP-BF544BBCZ-5A is packaged in a 400-Ball CSPBGA (17mm x 17mm x 1.7mm).
- What are the key security features of the ADSP-BF544BBCZ-5A?
The key security features include Lockbox™ Secure Technology, 128-bit AES/ARC4 data encryption, and OTP memory.
- What types of external memory does the ADSP-BF544BBCZ-5A support?
The ADSP-BF544BBCZ-5A supports DDR SDRAM, mobile DDR SDRAM, NAND flash, and burst flash devices.
- What are the operating temperature ranges for the ADSP-BF544BBCZ-5A?
The operating temperature range is -40°C to 85°C.
- What interfaces are available on the ADSP-BF544BBCZ-5A?
The interfaces include USB OTG, SD/SDIO, ATA/ATAPI-6, UARTs, SPI, TWI, CAN, Host DMA, and SPORTs.
- What is the purpose of the Pixel Compositor in the ADSP-BF544BBCZ-5A?
The Pixel Compositor is a hardware accelerator for overlays, color conversion, and alpha blending, reducing processor core overhead.
- How much on-chip memory does the ADSP-BF544BBCZ-5A have?
The ADSP-BF544BBCZ-5A has up to 324K bytes of on-chip memory.
- What are some typical applications for the ADSP-BF544BBCZ-5A?
Typical applications include automotive infotainment, industrial multimedia, embedded systems, and industrial automation.
- Does the ADSP-BF544BBCZ-5A support LCD displays?
Yes, it supports 18/24-bit LCD displays through multiple Enhanced Parallel Peripheral Interfaces (EPPIs).
