ADSP-BF702BCPZ-3 Analog Devices DSP

ADSP-BF702BCPZ-3 Overview

This device is a member of the ADSP-BF70x Blackfin Digital Signal Processor (DSP) product family. The new Blackfin+ processor core combines dual-MAC 16-bit, 32-bit MAC and 16-bit complex MAC in to a state-of-the-art signal processing engine. It also combines advantages of a clean, orthogonal RISC-like microprocessor instruction set, and single-instruction, multiple-data (SIMD) multimedia capabilities within a single instruction-set architecture. Further new enhancements to the Blackfin+ core add cache enhancements, branch prediction and other instruction set improvements—all while maintaining instruction set compatibility to previous Blackfin products.

The processor offers performance up to 400 MHz, as well as lowest power consumption at <100mW. Produced with a low-power and low-voltage design methodology, they provide world-class power management and performance.

By integrating a rich set of industry-leading system peripherals and large on-chip memory, this Blackfin processor is the platform of choice for next-generation applications that require RISC-like programmability, multimedia support, and leading-edge signal processing in one integrated package. These applications span a wide array of markets, from automotive systems to embedded industrial, instrumentation, video/image analysis, biometric and control applications.

Features

Blackfin+ core with up to 400 MHz performance
- Dual 16-bit or single 32-bit MAC support per cycle
- 16-bit complex MAC and many other instruction set enhancements
- Instruction set compatible with previous Blackfin product
On-Chip Memory
- 136KB L1 SRAM with multi-parity-bit protection (64KB instruction, 64KB data, 8KB scratchpad)
- 256KByte on-chip L2 SRAM with ECC protection
- 512KByte On-chip L2 ROM
Key Peripherals include
- USB2.0 HS OTG
- 2x CAN2.0B
- ePPI Video I/O
- 2x SPORTs (w/I2S)
- 2xQuad-SPI / 1xDual-SPI (w/ Host mode option)
- I2C
- 2xUART
- SD/SDIO/MMC (4-bit)
Security and one-time-programmable memory
- Crypto hardware accelerators for fast secure boot/IP protection
- memDMA encryption/decryption for fast run-time security
Low-cost packaging
- 88-Lead LFCSP (QFN) package (12 mm × 12mm), RoHS compliant
Low system power with < 100 mW at 400 MHz (< 0.25 mW/MHz) at 25°C TJUNCTION

Applications

Blackfin?

Specifications

Clock Rate 300MHz
Operating Temperature -40℃ ~ 85℃ (TA)
Type Blackfin+
Non-Volatile Memory ROM (512 kB)
Package / Case 88-VFQFN Exposed Pad, CSP
Voltage - Core 1.10V
Voltage - I/O 1.8V, 3.3V
Mounting Type Surface Mount
Interface CAN, DSPI, EBI/EMI, I2C, PPI, QSPI, SD/SDIO, SPI, SPORT, UART/USART, USB OTG
Supplier Device Package 88-LFCSP-VQ (12x12)
On-Chip RAM 256kB

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