Datasheet > ADSP-BF525

ADSP-BF525

更新时间： 2024-11-20 08:20:15

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
80页	4702K
描述
Blackfin Embedded Processor

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ADSP-BF525 数据手册

Blackfin^®Embedded Processor

Preliminary Technical Data

ADSP-BF522/523/524/525/526/527

FEATURES

PERIPHERALS

Up to 600 MHz high-performance Blackfin processor

Two 16-bit MACs, two 40-bit ALUs, four 8-bit video ALUs,

40-bit shifter

USB 2.0 high speed on-the-go (OTG) with Integrated PHY

IEEE 802.3-compliant 10/100 Ethernet MAC

Parallel peripheral interface (PPI), supporting ITU-R 656

video data formats

RISC-like register and instruction model for ease of

programming and compiler-friendly support

Advanced debug, trace, and performance monitoring

Accepts a wide range of supply voltages for internal and I/O

operations. See Operating Conditions for

ADSP-BF523/525/527 on Page 29 and Operating Condi-

tions for ADSP-BF522/524/526 on Page 27

Programmable on-chip voltage regulator

(ADSP-BF523/525/527 processors only)

Host DMA port (HOSTDP)

Two dual-channel, full-duplex synchronous serial ports

(SPORTs), supporting eight stereo I²S channels

12 peripheral DMAs, 2 mastered by the Ethernet MAC

Two memory-to-memory DMAs with external request lines

Event handler with 54 interrupt inputs

Serial peripheral interface (SPI) compatible port

Two UARTs with IrDA^®support

289-ball (12 mm x 12 mm) and 208-ball (17 mm x 17 mm)

CSP_BGA packages

Two-wire interface (TWI) controller

Eight 32-bit timers/counters with PWM support

32-bit up/down counter with rotary support

Real-time clock (RTC) and watchdog timer

32-bit core timer

48 general-purpose I/Os (GPIOs), with programmable

hysteresis

NAND flash controller (NFC)

Debug/JTAG interface

On-chip PLL capable of 0.5

to 64

frequency multiplication

MEMORY

132K bytes of on-chip memory:

(See Table 1 on Page 3 for L1 and L3 memory size details)

External memory controller with glueless support for SDRAM

and asynchronous 8-bit and 16-bit memories

Flexible booting options from external flash, SPI, and TWI

memory or from host devices including SPI, TWI, and UART

Code Security with Lockbox^TMSecure Technology

One-Time-Programmable (OTP) Memory

Memory management unit providing memory protection

WATCHDOG TIMER

OTP MEMORY

RTC

VOLTAGE REGULATOR*

JTAG TEST AND EMULATION

PERIPHERAL

COUNTER

SPORT0

SPORT1

UART1

UART0

NFC

ACCESS BUS

INTERRUPT

CONTROLLER

GPIO

PORT F

L1 INSTRUCTION

MEMORY

L1 DATA

GPIO

PORT G

DMA

MEMORY

PPI

CONTROLLER

DMA

ACCESS

BUS

EAB

SPI

DCB

USB

TIMER7-1

TIMER0

GPIO

PORT H

DEB

BOOT

ROM

EXTERNAL PORT

FLASH, SDRAM CONTROL

EMAC

HOST DMA

TWI

PORT J

*REGULATOR AVAILABLE ON ADSP-BF523/525/527 PROCESSORS ONLY

Figure 1. Processor Block Diagram

Blackfin and the Blackfin logo are registered trademarks of Analog Devices, Inc.

Rev. PrG

Information furnished by Analog Devices is believed to be accurate and reliable.

However, no responsibility is assumed by Analog Devices for its use, nor for any

infringements of patents or other rights of third parties that may result from its use.

Specifications subject to change without notice. No license is granted by implication

or otherwise under any patent or patent rights of Analog Devices. Trademarks and

registered trademarks are the property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 U.S.A.

Tel: 781.329.4700

Fax: 781.461.3113

www.analog.com

12 3 4 5 6 7...80

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与ADSP-BF525相关器件

型号	品牌	获取价格	描述	数据表
ADSP-BF525_15	ADI	获取价格	Blackfin Embedded Processor
ADSP-BF525ABCZ-5	ADI	获取价格	Blackfin Embedded Processor
ADSP-BF525ABCZ-6	ADI	获取价格	Blackfin Embedded Processor
ADSP-BF525BBCZ-5A	ADI	获取价格	Blackfin Embedded Processor
ADSP-BF525C	ADI	获取价格	Embedded Processor
ADSP-BF525C_15	ADI	获取价格	Blackfin Embedded Processor with Codec
ADSP-BF525KBCZ-5	ADI	获取价格	Blackfin Embedded Processor
ADSP-BF525KBCZ-5C2	ADI	获取价格	Low Power Blackfin Processor with Advanced Peripherals and Embedded Stereo Audio CODEC
ADSP-BF525KBCZ-5C2	ROCHESTER	获取价格	OTHER DSP, PBGA289, 12 X 12 MM, ROHS COMPLIANT, MO-195AJ, CSPBGA-289
ADSP-BF525KBCZ-6	ADI	获取价格	Blackfin Embedded Processor

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