Datasheet > ADMC331BST

ADMC331BST

更新时间： 2024-02-03 15:19:52

品牌	Logo	应用领域
亚德诺 - ADI		电机控制器
页数	文件大小	规格书
36页	247K
描述
Single Chip DSP Motor Controller

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ADMC331BST 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	QFP	包装说明：	PLASTIC, TQFP-80
针数：	80	Reach Compliance Code：	not_compliant
ECCN代码：	EAR99	HTS代码：	8542.31.00.01
风险等级：	5.89	地址总线宽度：
桶式移位器：	YES	边界扫描：	NO
最大时钟频率：	16.384 MHz	外部数据总线宽度：
格式：	FIXED POINT	内部总线架构：	MULTIPLE
JESD-30 代码：	S-PQFP-G80	JESD-609代码：	e0
长度：	14 mm	低功率模式：	YES
端子数量：	80	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	LQFP	封装形状：	SQUARE
封装形式：	FLATPACK, LOW PROFILE	峰值回流温度（摄氏度）：	220
认证状态：	Not Qualified	座面最大高度：	1.6 mm
最大供电电压：	5.5 V	最小供电电压：	4.5 V
标称供电电压：	5 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子面层：	TIN LEAD	端子形式：	GULL WING
端子节距：	0.65 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	30	宽度：	14 mm
uPs/uCs/外围集成电路类型：	DIGITAL SIGNAL PROCESSOR, OTHER	Base Number Matches：	1

ADMC331BST 数据手册

ADMC331

(Continued from page 1)

GENERAL DESCRIPTION

The ADMC331 is a low cost, single-chip DSP-based controller,

suitable for ac induction motors, permanent magnet synchro-

nous motors, brushless dc motors, and switched reluctance

motors. The ADMC331 integrates a 26 MIPS, fixed-point DSP

core with a complete set of motor control peripherals that per-

mits fast, efficient development of motor controllers.

Two Programmable Operational Modes

Independent Mode

Offset Mode

16-Bit Watchdog Timer

Programmable 16-Bit Internal Timer with Prescaler

Two Double Buffered Synchronous Serial Ports

Four Boot Load Protocols via SPORT1

E²PROM/SROM Booting

UART Booting (SCI Compatible) with Autobaud

Feature

Synchronous Master Booting with Autobaud Feature

Synchronous Slave Booting with Autobaud Feature

Debugger Interface via SPORT1 with Autobaud (UART

and Synchronous Supported)

The DSP core of the ADMC331 is the ADSP-2171, which is

completely code compatible with the ADSP-2100 DSP family

and combines three computational units, data address genera-

tors and a program sequencer. The computational units com-

prise an ALU, a multiplier/accumulator (MAC) and a barrel

shifter. The ADSP-2171 adds new instructions for bit manipula-

tion, multiplication (X squared), biased rounding and global

interrupt masking. In addition, two flexible, double-buffered,

bidirectional, synchronous serial ports are included in the

ADMC331.

ROM Utilities

Full Debugger for Program Development

Preprogrammed Math Functions

Preprogrammed Motor Control Functions—Vector

Transformations

80-Lead TQFP Package

Industrial Temperature Range –40ꢂC to +85ꢂC

The ADMC331 provides 2K × 24-bit program memory RAM,

2K × 24-bit program memory ROM and 1K × 16-bit data

memory RAM. The program and data memory RAM can be

boot loaded through the serial port from a Serial ROM (SROM),

E²PROM, asynchronous (UART) connection or synchronous

connection. The program memory ROM includes a monitor

that adds software debugging features through the serial port. In

addition, a number of preprogrammed mathematical and motor

control functions are included in the program memory ROM.

The motor control peripherals of the ADMC331 include a

16-bit center-based PWM generation unit that can be used to

produce high accuracy PWM signals with minimal processor

overhead and seven analog input channels. The device also

contains two auxiliary 8-bit PWM channels, a 16-bit watch-

dog timer and expanded capability through the serial ports

and 24-bit digital I/O ports.

REV. B

–7–

1...4 5 678 9 10...36

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与ADMC331BST相关器件

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ADMC331BSTZ	ADI	Single Chip DSP Motor Controller	获取价格
ADMC331-PB	ADI	Single Chip DSP Motor Controller	获取价格
ADMC340BST	ETC	Controller Miscellaneous - Datasheet Reference	获取价格
ADMC340VST-XXX-XXXX	ETC	Controller Miscellaneous - Datasheet Reference	获取价格
ADMC341YR-XXX-XXXX	ETC	Controller Miscellaneous - Datasheet Reference	获取价格
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