ADSP-21990BBC

ADSP-21990BBC图片1
ADSP-21990BBC图片2
ADSP-21990BBC概述

混合信号DSP控制器 Mixed-Signal DSP Controller

GENERAL DESCRIPTION

The ADSP-21990 is a mixed-signal DSP controller based on the ADSP-2199x DSP core, suitable for a variety of high performance industrial motor control and signal processing applications that require the combination of a high performance DSP and the mixed-signal integration of embedded control peripherals such as analog-to-digital conversion. Target applications include: industrial motor drives, uninterruptible power supplies, optical networking control, data acquisition systems, test and measurement systems, and portable instrumentation.

FEATURES

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

8K words of on-chip RAM, configured as 4K words on-chip, 24-bit program RAM and 4K 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

IEEE JTAG Standard 1149.1 test access port supports on-chip emulation and system debugging

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

Dual 16-bit auxiliary PWM outputs

16 general-purpose flag I/O pins

3 programmable 32-bit interval timers

SPI communications port with master or slave operation

Synchronous serial communications port SPORT capable of software UART emulation

Integrated watchdog timer

Dedicated peripheral interrupt controller with software priority control

Multiple boot modes

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 range of –40℃ to +85℃

196-ball CSP_BGA and 176-lead LQFP package

ADSP-21990BBC中文资料参数规格
技术参数

频率 160 MHz

时钟频率 160MHz max

RAM大小 20 KB

I/O引脚数 16

模数转换数ADC 1

工作温度Max 85 ℃

工作温度Min -40 ℃

封装参数

安装方式 Surface Mount

引脚数 196

封装 BGA

外形尺寸

封装 BGA

其他

产品生命周期 Unknown

包装方式 Bulk

符合标准

RoHS标准 Non-Compliant

含铅标准 Lead Free

海关信息

香港进出口证 NLR

数据手册

在线购买ADSP-21990BBC
型号: ADSP-21990BBC
制造商: ADI 亚德诺
描述:混合信号DSP控制器 Mixed-Signal DSP Controller
替代型号ADSP-21990BBC
型号/品牌 代替类型 替代型号对比

ADSP-21990BBC

ADI 亚德诺

当前型号

当前型号

ADSP-21990BST

亚德诺

类似代替

ADSP-21990BBC和ADSP-21990BST的区别

ADSP-21990BSTZ

亚德诺

功能相似

ADSP-21990BBC和ADSP-21990BSTZ的区别

锐单商城 - 一站式电子元器件采购平台