AMIS-30622 Datasheet, PDF (6/42 Pages) AMI SEMICONDUCTOR – I2C Microstepping Motordriver

AMIS-30622
1. Quick Reference Data
1.1. Absolute Maximum Ratings
Parameter
Vbb
Supply voltage
Min
Max
Unit
-0.3
+40⁽¹⁾
V
Tamb
Ambient temperature under bias (2)
-50
+150
°C
Tst
Storage temperature
-55
+160
°C
Vesd
Electrostatic discharge voltage on all pins (3)
-2
+2
kV
Notes
(1) For limited time: < 0.5 s
(2) The circuit functionality is not guaranteed
(3) Human body model (100 pF via 1.5 kΩ, according to MIL std. 883E, method 3015.7)
1.2. Operating Ranges
Parameter
Vbb
Supply voltage (1)
Top
Operating temperature range
Notes
(1) Motordriver is disabled when Vbb < 8.9V
Vbb ≤ 18V
Vbb ≤ 29V
Min
Max
Unit
+6.5
+29
V
-40
+125
°C
-40
+85
°C
2. Block Diagram
SWI
SDA
SCK
HW
TST1
TST2
VBAT
VDD
Serial
Synchronous
Interface
Controller
Test
Controller
Position controller
Decoder
Sine wave
table
Main control
& Registers
OTP + RAM
DACs
PWM
regulator
X
PWM
regulator
Y
Voltage
regulator
Oscillator
Charge pump
Reference voltage
&
Thermal monitoring
VCP CP2 CP1
MOTXP
MOTXN
MOTYP
MOTYN
Rev. 3 | Page 6 of 42 | www.onsemi.com