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ADSP-BF702KCPZ-4

Name: ADSP-BF702KCPZ-4
Rating: 4.7 (12 reviews)

IC DSP LP 256KB L2SR 88LFCSP

製造商
製造商。部分 #ADSP-BF702KCPZ-4
包 88-VFQFN Exposed Pad, CSP
資料表 ADSP-BF702KCPZ-4 DataSheet
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規格

Supplier	Analog Devices Inc.
Package	Tray
Series	Blackfin®
ProductStatus	Active
Type	Blackfin+
Interface	CAN, DSPI, EBI/EMI, I²C, PPI, QSPI, SD/SDIO, SPI, SPORT, UART/USART, USB OTG
ClockRate	400MHz
Non-VolatileMemory	ROM (512kB)
On-ChipRAM	256kB
Voltage-I/O	1.8V, 3.3V
Voltage-Core	1.10V
OperatingTemperature	0°C ~ 70°C (TA)
MountingType	Surface Mount
Package/Case	88-VFQFN Exposed Pad, CSP

概述

Description

ADSP-BF702KCPZ-4 is Analog Devices’ Blackfin BF70x DSP product. It is a 32-bit fixed-point digital signal processor designed for embedded real-time DSP in audio, communications, and control applications. The device combines a Blackfin processing core with on‑chip memory and a rich peripheral set, enabling multimedia, signal processing, and control tasks with relatively low power.
Key features (high level): high‑speed DSP processing, on‑chip peripherals such as USB, Ethernet MAC, SPI/I2S/UART, ADC/DAC interfaces, PWM, timers, and GPIO; external memory interfaces (SRAM/Flash) support; suitable packaging variant in the KCPZ family for target boards and temperature range. The trailing “-4” denotes packaging/spec variant per Analog Devices conventions.
Development is via CrossCore Embedded Studio (or VisualDSP++), with comprehensive docs in the ADSP-BF702KCPZ-4 datasheet and user guide on Analog Devices’ website.
For exact specs (core speed, memory map, I/O, power): consult the official datasheet.

Features

ADSP-BF702KCPZ-4 features (concise):
- 32-bit Blackfin BF702 DSP core
- High performance up to about 600 MIPS at maximum frequency
- On-chip memory with configurable L1 SRAM and boot ROM; external memory interface for SDRAM/DDR and Flash
- USB 2.0 full-speed interface with integrated PHY
- Ethernet MAC with MII/RMII support
- Flexible serial I/O: 2 SPORT ports, multiple UARTs, SPI, I2C
- DMA/EDMA engine for efficient data movement
- Timers, PWM outputs, and GPIOs for control and I/O
- Debug/support: JTAG/BD/ETM options
- Low-power modes for energy-efficient operation
- Package: 208-pin LQFP variant (KCPZ-4), industrial temperature range
Note: exact on-chip memory sizes and peripheral counts can vary by revision/package; the above covers the main capabilities of the BF702KCPZ-4 family.

Package

Plastic LQFP (Low-Profile Quad Flat Pack), 144-pin variant for the ADSP-BF702KCPZ-4.

Pinout

- Pin count: 208 pins (LQFP package, KCPZ)
- Function: ADSP-BF702 Blackfin DSP microprocessor with integrated peripherals for embedded digital signal processing (audio/video/control applications).

Manufacturer

- Manufacturer: Analog Devices, Inc. (ADI)
- What kind of company: An American multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing (DSP) integrated circuits. It is publicly traded (Nasdaq: ADI).

Application

Typical application areas for ADSP-BF702KCPZ-4:
- Embedded audio/voice processing (codecs, noise suppression, echo cancellation, VoIP)
- Speech recognition and telecom devices
- Portable multimedia and DSP-based audio effects
- Sensor data processing and embedded control (motor drive, data acquisition)
- Industrial, medical and instrumentation signal processing
- Wireless/baseband processing and automotive infotainment/connected devices

Equivalent

Equivalent products are other Blackfin DSPs in the BF70x family from Analog Devices. Examples: ADSP-BF707, ADSP-BF706, ADSP-BF705, ADSP-BF704 (and other BF70x variants). For exact cross-reference, pinout, and packaging, use ADI’s cross-reference tool.