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ADSP-21992YBC

更新时间： 2024-11-11 03:13:15

品牌	Logo	应用领域
亚德诺 - ADI		控制器
页数	文件大小	规格书
60页	2028K
描述
Mixed-Signal DSP Controller with CAN

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ADSP-21992YBC 数据手册

Mixed-Signal DSP Controller with CAN

ADSP-21992

Dual 16-bit auxiliary PWM outputs

FEATURES

16 general-purpose flag I/O pins

ADSP-2199x, 16-bit, fixed-point DSP core with up to 160

MIPS sustained performance

48K words of on-chip RAM, as 32K words on-chip 24-bit pro-

gram RAM, and 16K words on-chip, 16-bit data RAM

External memory interface

Dedicated memory DMA controller for data/instruction

transfer between internal/external memory

Programmable PLL and flexible clock generation circuitry

enables full-speed operation from low speed

input clocks

3 programmable 32-bit interval timers

SPI communications port with master or slave operation

Synchronous serial communications port (SPORT) capable of

software UART emulation

Controller area network (CAN) module, fully compliant with

V2.0B standard

Integrated watchdog timer

Dedicated peripheral interrupt controller with software

priority control

Multiple boot modes

IEEE JTAG Standard 1149.1 test access port supports on-chip

emulation and system debugging

Precision 1.0 V voltage reference

Integrated power-on-reset (POR) generator

Flexible power management with selectable power-down

and idle modes

2.5 V internal operation with 3.3 V I/O

Operating temperature ranges of –40ЊC to +85ЊC and –40ЊC

to +125ЊC

8-channel, 14-bit analog-to-digital converter system, with up

to 20 MSPS sampling rate (at 160 MHz core clock rate)

3-phase 16-bit center based PWM generation unit with 12.5

ns resolution at 160 MHz core clock (CCLK) rate

Dedicated 32-bit encoder interface unit with companion

encoder event timer

CLOCK

GENERATOR/PLL

16K ϫ 16

DM RAM

4K ϫ 24

PM ROM

32K ϫ 24

PM RAM

JTAG

TEST AND

EMULATION

ADSP-219x

DSP CORE

ADDRESS

EXTERNAL

MEMORY

INTERFACE

(EMI)

DATA

I/O

BUS

PM ADDRESS/DATA

DM ADDRESS/DATA

CONTROL

I/O REGISTERS

CONTROLLER AREA

NETWORK (CAN)

MEMORY DMA

CONTROLLER

SPI

SPORT

PWM

GENERATION

ENCODER

INTERFACE

UNIT

(AND EET)

TIMER 0

ADC

CONTROL

PIPELINE

FLASH ADC

INTERRUPT

CONTROLLER

AUXILIARY

PWM

UNIT

WATCHDOG

TIMER

TIMER 1

TIMER 2

FLAG

I/O

UNIT

(ICNTL)

POR

VREF

Figure 1. Functional Block Diagram

Rev. A

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 companies.

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

Tel: 781.329.4700

Fax: 781.326.3113

www.analog.com

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与ADSP-21992YBC相关器件

型号	品牌	获取价格	描述	数据表
ADSP-21992YST	ADI	获取价格	Mixed Signal DSP Controller With CAN
ADSP-21992YST	ROCHESTER	获取价格	16-BIT, 100MHz, OTHER DSP, PQFP176, LQFP-176
ADSP-21CSP01	ADI	获取价格	IC 24-BIT, 25 MHz, OTHER DSP, PQFP160, PLASTIC, QFP-160, Digital Signal Processor
ADSP21CSP01BS200	ETC	获取价格	16-Bit Digital Signal Processor
ADSP21CSP01KS200	ETC	获取价格	16-Bit Digital Signal Processor
ADSP-21MOD870	ADI	获取价格	Internet Gateway Processor
ADSP-21MOD870-000	ADI	获取价格	Internet Gateway Processor
ADSP-21MOD870-100	ADI	获取价格	IC 56 kbps DATA, 8 kbps FAX, MODEM, PQFP100, TQFP-100, Modem
ADSP-21MOD870-110	ADI	获取价格	Internet Gateway Processor Software
ADSP-21MOD970	ETC	获取价格	ADSP-21MOD970: Multiport Internet Gateway Processor Data Sheet (Rev. 0. 7/99)

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