AMIS30622C6228G ON Semiconductor, AMIS30622C6228G Datasheet - Page 40

• Manufacturer Part Number: AMIS30622C6228G
• Description: IC MOTOR DVR MICROSTP I2C 32NQFP
• Manufacturer: ON Semiconductor
• Type: Micro Stepping Motor Driverr

Specifications of AMIS30622C6228G

• Applications: Stepper Motor Driver
• Number Of Outputs: 1
• Current - Output: 800mA
• Voltage - Supply: 6.5 V ~ 29 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 32-VSQFP
• Operating Supply Voltage: 5 V
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Introduction
Communications between the AMIS−30622 and a 2−wire
serial bus interface master takes place via a large set of
commands.
Reading commands are used to:
Commands Table
corresponding I
for more details. A color coding is used to distinguish
Table 25. I
GetFullStatus1
GetFullStatus2
GetOTPParam
GotoSecurePosition
HardStop
ResetPosition
ResetToDefault
SetDualPosition
SetMotorParam
SetOTP
SetPosition
SoftStop
These commands are described hereafter, with their
♦
♦
♦
the AMIS−30622.
Get actual status information, e.g. error flags
Get actual position of the stepper motor
Verify the right programming and configuration of
Command Mnemonic
Light Gray: Master Data
2
C COMMANDS WITH CORRESPONDING ROM POINTER
2
C frames. Refer to Data Transfer Formats
Figure 33. Color Code Used in the Definition of I
Returns complete status of the chip
Returns actual, target and secure position
Returns OTP parameter
Drives motor to secure position
Immediate full stop
Sets actual position to zero
Overwrites the chip RAM with OTP contents
Drives the motor to two different positions with
different speed
Sets motor parameter
Zaps the OTP memory
Programs a target and secure position
Motor stopping with deceleration phase
I
2
C APPLICATION COMMANDS
http://onsemi.com
Function
40
Writing commands are used to:
the different application tasks the AMIS−30622 can feature.
The commands summary is given in Table 25.
between master and slave parts within the frames. An
example is shown below.
The I
♦
♦
♦
(max/min speed, acceleration, stepping mode, etc.)
Program the OTP memory
Configure the positioner with motion parameters
Provide target positions to the Stepper motor
2
C−bus master will have to use commands to manage
2
C Frames
“1000 0001”
“1000 0010”
“1000 0100”
“1000 0101”
“1000 1000”
“1000 1001”
“1001 0000”
“1000 0110”
“1000 0111”
“1000 1011”
“1000 1111”
“1111 1100”
Binary
White: Slave Response
Command Byte
Hexadecimal
0xFC
0x8B
0x8F
0x81
0x82
0x84
0x85
0x86
0x87
0x88
0x89
0x90