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Juno MC71112
Performance Motion Devices Juno MC71112 Manuals
Manuals and User Guides for Performance Motion Devices Juno MC71112. We have
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Performance Motion Devices Juno MC71112 manual available for free PDF download: User Manual
Performance Motion Devices Juno MC71112 User Manual (114 pages)
Juno Step Motor Control IC
Brand:
Performance Motion Devices
| Category:
Controller
| Size: 1.43 MB
Table of Contents
Table of Contents
5
1 The Juno IC Family
9
Introduction
9
Family Overview
10
Juno IC Developer Kits
11
This Page Intentionally Left Blank
12
2 Functional Characteristics
13
Configurations, Parameters, and Performance
13
Physical Dimensions, 64-PIN TQFP Package
15
64-Pin TQFP Physical Dimensions
15
Physical Dimensions, 56-PIN VQFN Package
16
56-Pin VQFN Physical Dimensions
16
Absolute Maximum Environmental and Electrical Ratings1
17
3 Electrical Characteristics
19
DC Characteristics
19
AC Characteristics
20
4 Timing Diagrams
23
Quadrature Encoder Input
23
Quad Encoder Timing
23
SPI Timing
24
Power on Timing
24
Warm Reset
25
Pulse & Direction
25
Warm Reset Timing
25
Pulse & Direction Timing
25
5 Pinouts and Pin Descriptions
27
Pinouts for the MC74113
27
MC74113 Pinouts
27
Pinouts for the MC74113N
28
MC74113N Pinouts
28
Pinouts for the MC75113
29
MC75113 Pinouts
29
Pinouts for the MC75113N
30
MC75113N Pinouts
30
MC74113, MC74113N, MC75113, MC75113N IC Pin Descriptions
31
6 Juno IC Configuration in the Production Application
35
Loading the NVRAM
35
Analog Signal Calibration in the Production Application
36
NVRAM Programming Via 3-Pin UART Programming Cable
36
7 Operational Overview
39
Internal Block Diagram
39
Juno Step Motor Control Ics Internal Block Diagram
39
Signal Connections Overview
40
Tions
40
Control Flow Overview
41
Control Applications
41
Step Motor Ics Control Flow Overview
41
Step Motor Pulse & Direction Control Diagram
42
Step Motor SPI Control Diagram
42
Host Commands
43
Serial Host Command Control of Step Motors
43
Sample Pro-Motion Script File
44
8 Microstep Waveform Generation
47
Command Position
47
Microstepping Waveforms
47
Microsteps Per Full Step
48
Drive and Holding Current
48
Encoder Feedback
49
Settable Parameters
50
Signal Processing
50
Pulse & Direction Processing Circuitry
51
Direct Input SPI Format
52
Quadrature Encoder Processing Circuitry
53
9 Current Loop
55
Current Loop Control Flow Diagram
55
Settable Parameters
56
Signal Processing
56
Typical Current Signal Processing Circuitry
57
10 Motor Output
59
PWM High/Low Motor Output Mode
59
PWM High/Low Encoding
60
PWM High/Low Signal Generation
60
Two-Phase Step Motor Bridge Configuration
61
Sign/Magnitude PWM Output Mode
63
Sign/Magnitude PWM Encoding
63
Sign/Magnitude PWM Step Motor Connections
64
Amplifierenable
65
Brake
65
11 Internal Profile Generation
67
Internally Generated Velocity Profile
67
Juno Cycle Time
68
Profile Parameter Scaling
68
Profile Stop Events
68
Settable Parameters
69
12 Motion Monitoring & Control
71
Status Registers
71
Faultout Signal
74
Event Action Processing
74
Host Interrupts
76
Trace
76
Example Motion Trace Capture
76
Settable Parameters
77
13 Drive & DC Bus Safety
79
Overcurrent Monitoring Circuitry
80
Current Foldback
81
Current Foldback Processing Example
82
Settable Parameters
83
Signal Processing
83
Over-Temperature Processing Circuitry
84
DC Bus Monitoring Circuitry
84
14 Power-Up, Configuration Storage & NVRAM
87
Power-Up
87
Nvram
87
Initialization Control
87
Settable Parameters
88
Signal Processing
88
Typical Reset Processing Circuitry
89
15 Application Notes - MC74113 & MC75113
91
General Design Notes
91
Design Tips
92
Power Supplies
94
Basics, Power Supplies, MC74113 and MC75113
95
Clock Generator, Grounding and Decoupling
96
Basics, Clock and Bypass Caps, MC74113 and MC75113
97
Reset Signal
98
Drive-Related Safety and Monitoring Features
99
Drive Safety and Monitoring
100
PWM High/Low Motor Drive with Leg Current Sensing/Control
101
Leg Current Sensing
103
Step Motor Drive with 2A Continuous Current Rating
105
Step Motor Drive with 5A Continuous Current Rating
107
Interfacing Juno Ics with a Multi-Axis Magellan IC
112
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Performance Motion Devices Categories
Controller
DC Drives
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