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参数资料
| 型号： | ADMC331BST |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | 数字信号处理 |
| 英文描述： | Single Chip DSP Motor Controller |
| 中文描述： | 0-BIT, 16.384 MHz, OTHER DSP, PQFP80 |
| 封装： | PLASTIC, TQFP-80 |
| 文件页数： | 7/36页 |
| 文件大小： | 248K |
| 代理商： | ADMC331BST |
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ADMC331
–7–
REV. B
(
Continued from page
1)
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
E
2
PROM/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)
ROM Utilities
Full Debugger for Program Development
Preprogrammed Math Functions
Preprogrammed Motor Control Functions—Vector
Transformations
80-Lead TQFP Package
Industrial Temperature Range –40 C to +85 C
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.
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.
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),
E
2
PROM, 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.
相关PDF资料 |
PDF描述 |
|---|---|
| ADMC331-ADVEVALKIT | Single Chip DSP Motor Controller |
| ADMC331-PB | Single Chip DSP Motor Controller |
| ADMCF327 | 28-Lead Flash Memory DSP Switched Reluctance Motor Controller |
| ADMCF327BR | 28-Lead Flash Memory DSP Switched Reluctance Motor Controller |
| ADMCF327-EVALKIT | Circular Connector; No. of Contacts:13; Series:MS27497; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:10; Circular Contact Gender:Pin; Circular Shell Style:Wall Mount Receptacle; Insert Arrangement:10-35 RoHS Compliant: No |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ADMC331BSTZ | 制造商:Analog Devices 功能描述:DSP Motor Controller 80-Pin TQFP |
| ADMC331-PB | 制造商:AD 制造商全称:Analog Devices 功能描述:Single Chip DSP Motor Controller |
| ADMC340BST | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Controller Miscellaneous - Datasheet Reference |
| ADMC340VST-XXX-XXXX | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Controller Miscellaneous - Datasheet Reference |
| ADMC341YR-XXX-XXXX | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Controller Miscellaneous - Datasheet Reference |
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