AMIS-30623 AMI Semiconductor, Inc., AMIS-30623 Datasheet - Page 5

• Manufacturer Part Number: AMIS-30623
• Description: Lin Microstepping Motordriver
• Manufacturer: AMI Semiconductor, Inc.

AMIS-30623 LIN Microstepping Motordriver
7.0 Block Diagram
AMI Semiconductor – June 2006, Rev 3.0
www.amis.com
HW[2:0]
TST
LIN
AMIS-30623
VBB VDD
Vref
Interface
Controller
Regulator
Voltage
BUS
Main Control
OTP - ROM
Registers
sense
Temp
CPN CPP VCP
Charge Pump
Controller
Position
SWI
Oscillator
4 MHz
Figure 1: Block Diagram
GND
5
Sinewave
Decoder
DAC's
Table
I-sense
I-sense
regulator
regulator
PWM
PWM
X
Y
Motion detection
Data Sheet
MOTXP
MOTXN
MOTYP
MOTYN