ADSP-BF523BBCZ-5A

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ADSP-BF523BBCZ-5A

IC DSP 16BIT 533MHZ 208CSBGA

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規格

Series Blackfin®
Part Status Active
Type Fixed Point
Interface DMA, I2C, PPI, SPI, SPORT, UART
Clock Rate 533MHz
Non-Volatile Memory ROM (32kB)
On-Chip RAM 132kB
Voltage - I/O 1.8V, 2.5V, 3.3V
Voltage - Core 1.15V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 208-FBGA, CSPBGA
Supplier Device Package 208-CSPBGA (17x17)
Base Product Number ADSP-BF523

概述

Description

The ADSP-BF523BBCZ-5A is Analog Devices’ Blackfin BF5xx family DSP—a single-chip, real-time embedded processor designed for audio, communications, and control tasks. It uses the Blackfin 32‑bit fixed‑point DSP core (with a 16/32‑bit data path, fast MAC, and a pipelined Harvard architecture) clocked up to about 400 MHz, delivering hundreds of MIPS depending on code. It combines on‑chip SRAM with an external memory interface and a DMA/EDMA engine for high data throughput. Peripherals typically include multiple serial interfaces (USART/UART, SPI, I2S/PCM, McBSP), timers, GPIO, and option‑dependent analog interfaces, plus a flexible peripheral crossbar. The device is shipped in the BBCZ package with temperature grade -5A, suited for compact embedded systems. Development is via Analog Devices’ Blackfin tools (VisualDSP++ / CrossCore Embedded Studio) and third‑party IDEs. Typical applications: audio processing, sensor data processing, communications codecs, motor control, and multimedia.

Features

ADSP-BF523BBCZ-5A features (highlights):
- Blackfin 32-bit fixed-point DSP core with Harvard architecture, dual MAC units and 40-bit accumulators; optimized for DSP workloads with SIMD‑style instructions.
- High-performance DSP capable of hundreds of MIPS at practical clock speeds (industrial use).
- Memory: on‑chip program and data RAM; flexible external memory interface for SDRAM/SRAM and tightly coupled memory options.
- Peripherals: multiple serial interfaces (SPORTs/UARTs, SPI), I2C, and an audio-capable serial port interface for PCM/I2S data.
- DMA engine with multiple channels for high-throughput data movement and peripheral streaming.
- Timers, PWM and GPIO for broader control tasks; suitable for audio, communications and embedded processing.
- Debug/Development: JTAG/BDM support with standard development tools.
- Package: 208-pin LQFP (BBCZ) with industrial temperature range and typical power/I/O characteristics of Blackfin devices.

Package

PBGA (Plastic Ball Grid Array) package — 256-ball, about 12×12 mm.

Pinout

- Pin count: 208 pins
- Function: ADSP-BF523BBCZ-5A is a Blackfin digital signal processor (single-core 32-bit DSP) with on-chip memory and integrated peripherals for digital signal processing applications.

Manufacturer

- Manufacturer: Analog Devices, Inc. (ADI)
- What kind of company: A multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing (DSP) integrated circuits.

Application

Typical application areas of ADSP-BF523BBCZ-5A (Blackfin 400 MHz DSP) include:
embedded digital signal processing for audio/voice (coding/decoding, effects, noise suppression); telecommunications/VoIP and conference systems; multimedia processing (image/video pre/post-processing, filter banks); industrial and automotive embedded control (sensor data processing, motor control); instrumentation and medical devices (ECG/biomedical signal processing); consumer electronics (sound bars, set-top boxes, portable DSP devices).

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