Motors and controls

PMSM, BLDC, SRM

PMSM,ACIM,BLDC,DC,

Stepper and SRM

Image processing

Ethernet camera ,Scanning camera

3D Imaging system.

Embedded products:

Class-D Public address amplifier, audio visual, sinewave inverter.

Electro mechanical

Flying car/UAV/VTOL Toy, Electric bike,

Submersible pump

Vibration system

DSP based vibration controller with class D amplifier.

Research on gravity

 magnetism

Paper published in "Gravitation & Cosmology" proceedings,ICGA-5, 2001 .

 

 
 
 
 

 

 

Universal Embedded Controller

{ADMC-YR-SKD-1F}

Multi-Purpose DSP Processor for Motor/ Non-Motor Applications


 
 

 

Features :

DSP

20 MIPS Fixed-Point DSP Core
Single Cycle Instruction Execution  (50ns)
ADSP-2171 Code  Compatible
Independent Computational Units
ALU
Multiplier/ Accumulator Unit
Barrel Shifter
Multifunction Instructions
Two Independent Data Address Generators

ADMC

Three Phase 16 - bit PWM Generator
16 bit Center based PWM Generator
Programmable Dead Time and Narrow Pulse Deletion
Programmable PWM Pulsewidth
Integrated ADC Subsystem
Six Analog Inputs 
2.5V internal Reference 
9 - Bits Digital I/O Port
Bit configurable as Input or Output
Change of State Interrupt Support
For detailed information on the ADMC326 Motor Control Processor :
http://products.analog.com/products/info.asp?product=ADMC326
Memory Configuration
512 x 24 bit PM RAM
12 x 16 bit DM RAM
4096 x 24 bit PM masked ROM
Write Memory available for user
Sufficient PM and DM for user intialization
Broad Specifications :

Boot

I2C-24C16

Processor Speed

10 MHz/ 20 MIPS

Serial ROM - I2C-24C16

Directly Programmable from PC

Motor Control Drivers

Embedded and available for End User

Boot Loader for I2C-24C16

Provided

Power Consumption

50 mA, 250 mW

Supply Rating

4.75 to 5.25 V

ABSOLUTE MAXIMUM RATINGS:
Supply Voltage (VDD)  . . . . . . . . . . .-0.3 V to +7.0 V
Input Voltage .  . . . . . . . . . . . . . -0.3 V to VDD + 0.3 V
Output Voltage Swing . . . . . . . . . . . -0.3 V to VDD + 0.3 V
Operating Temperature Range (Ambient). . . -40C to +105C
Storage Temperature Range . . . . .  . . . -65C to +150C
Lead Temperature (5 sec) . . . . . . . . .  280C

Highlights :

a. I2C boot loader to initialize PM RAM and limited DM from in-expensive SROM 24C16.
b. Built-in Master-Slave communication, which in Slave mode enables control of maximum 62 drives from a single serial port.
c. A lot of motor control utilities are built-in which allow implementation of the motor control mostly by serial booting.
d. An advanced motor control for PMSM Sensorless is built-in which allows 400Hz electrical freq. operation at 7.2 kHz PWM.
e. Small additional Hardware and SW allows expansion of PIO / HIP

For in-depth details, please 
download skd1f_e4.pdf
 
 
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