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71M6521
Teridian 71M6521 Energy Meter ICs Manuals
Manuals and User Guides for Teridian 71M6521 Energy Meter ICs. We have
2
Teridian 71M6521 Energy Meter ICs manuals available for free PDF download: User Manual, Quick Start Manual
Teridian 71M6521 User Manual (112 pages)
Brand:
Teridian
| Category:
Motherboard
| Size: 3 MB
Table of Contents
Table of Contents
4
1 Getting Started
9
Demo Kit Contents
9
General
9
Safety and ESD Notes
9
Compatibility
10
Demo Board Test Setup
10
Figure 1-1: Demo Board: Basic Connections
10
Figure 1-2: Demo Board: Ribbon Cable Connections
11
Figure 1-3: the TERIDIAN 6521 Demo Board with Debug Board Block Diagram (CT Configuration)
12
Power Supply Setup
12
Cable for Serial Connection
13
Checking Operation
13
Table 1-1: Jumper Settings on Debug Board
13
Table 1-2: Straight Cable Connections
13
Table 1-3: Null-Modem Cable Connections
13
Serial Connection Setup for the PC
14
Suggested Equipment Not Included
10
Figure 1-4: Port Configuration Setup
14
Figure 1-5: Hyperterminal Sample Window with Disconnect Button
15
Figure 1-6: 71M6521BE CE/MPU Register Interpreter
26
Using the Battery Modes
26
Adjusting the Kh Factor for the Demo Board
28
Using the Demo Board for Metering Functions
28
Using the Demo Board in CT Mode
28
Adjusting the Demo Boards to Different Current Transformers and Voltage Dividers
29
Connecting Demo Boards to a Shunt Resistor
30
Table 1-5: Summary of Communication Options
15
Cycling the LCD Display
16
Table 1-6: Selectable Display Options
16
Serial Command Line Interface (CLI)
17
Communicating Via Intel Hex Records
22
Table 1-7: Fields of a Hex Record
23
Table 1-8: Data (Command) Types
24
Table 1-9: Hex Record Examples
24
Table 1-10: Pre-Assembled Hex Records
25
Table 1-4: COM Port Setup Parameters
14
Using the Demo Board
15
Communication Options
15
Figure 1-8: Load Line with Shunt Resistor
30
Figure 1-10: Typical Calibration Macro File
33
Table 1-11: CE RAM Locations for Calibration Constants
33
Loading the 6521_Demo.hex File into the Demo Board
34
Updating Calibration Data in EEPROM
34
Figure 1-11: Emulator Window Showing Reset and Erase Buttons
35
Figure 1-12: Emulator Window Showing Erased Flash Memory and File Load Menu
35
Demo Code
36
Demo Code Description
36
Table 1-12: Flash Programming Interface Signals
36
Accessing LCD and Sleep Modes from Brownout Mode
37
Demo Code Memory Locations for the 71M6521DE/FE
37
Demo Code Variations
37
Table 1-13: MPU Memory Locations (71M6521DE/FE)
41
Table 1-14: Values for Pulse Source Registers
42
Table 1-15: STATUS Register
43
CE Code Memory Locations (71M6521DE/FE)
44
CE Code Memory Locations (71M6521BE)
45
Table 1-16: CE Memory Locations (71M6521FE, 71M6521DE)
45
Table 1-17: CE Memory Locations (71M6521BE)
46
Table 1-18: CESTATE Register
46
Some MPU Code Memory Locations (71M6521BE)
47
Table 1-19: some MPU Memory Locations
47
The Programming Interface of the 71M6521
36
Emulator Operation
48
Figure 1-7: Pre-Wired Shunt Resistor
30
Connecting Demo Board Revisions D6521T4A7, D6521T4A8, and D6521T4A10 to a Shunt Resistor
31
Figure 1-9: Shunt Connection for D6521T4A7, D6521T4A8, and D6521T4A10
31
Adapting Demo Code Parameters to Operation with Shunt Resistor
32
Calibration Parameters
32
General Calibration Procedure
32
Updating the 6521_Demo.hex File
33
Calibration Macro File
33
2 Application Information
49
Calibration Theory
49
Calibration with Three Measurements
49
Figure 2-1: Watt Meter with Gain and Phase Errors
49
Calibration with Five Measurements
51
Fast Calibration
52
Calibration Procedures
53
General Precautions
53
Calibration Procedure with Three Measurements
54
Calibration Procedure with Five Measurements
54
Figure 2-2: Phase Angle Definitions
54
Procedure for Fast Calibration
55
Calibration Spreadsheets
55
Figure 2-3: Calibration Spreadsheet for Three Measurements
56
Figure 2-4: Calibration Spreadsheet for Five Measurements
56
Compensating for Non-Linearities
57
Figure 2-5: Calibration Spreadsheet for Fast Calibration
57
Figure 2-6: Non-Linearity Caused by Quantification Noise
57
Calibrating Meters with Combined CT and Shunt Resistor
58
Figure 2-7: 71M6521 with Shunt and CT
59
Table 2-1: Calibration Summary
60
Schematic Information
61
Components for the V1 Pin
61
Oscillator
61
Figure 2-8: Voltage Divider for V1
61
Figure 2-9: Oscillator Circuit
61
Eeprom
62
Connecting Three-Wire Eeproms
62
Lcd
62
Figure 2-10: EEPROM Circuit
62
Figure 2-11: Three-Wire EEPROM Circuit
62
Optical Interface
63
Figure 2-12: LCD Connections
63
Figure 2-13: Optical Interface Block Diagram
63
RESET and PB Switches
64
Figure 2-14: Optical Port Circuitry on the Demo Board
64
Figure 2-15: RESET Pin, Disabled
64
Operation with Batteries
65
Figure 2-16: RESET Switch Supplied by VBAT
65
Figure 2-17: RESET Switch with Multiple Supplies
65
Testing the Demo Board
66
Functional Meter Test
66
Figure 2-18: Meter with Calibration System
66
Eeprom
67
Figure 2-19: Calibration System Screen
67
Rtc
68
Hardware Watchdog Timer
68
Lcd
68
Supply Current Measurements
69
TERIDIAN Application Notes
69
3 Hardware Description
71
D6521T4A7 Demo Board Description: Jumpers, Headers, Switches, Test Points, Connectors
71
Table 3-1: D6521N12A7 Demo Board Description
72
Figure 3-1: 71M6521T4A7 Demo Board Connectors, Jumpers, Switches, and Test Points
73
Demo Board Hardware Specifications
74
Changes to the D6521T4A7
75
Increased ESD Protection
75
Improved Accuracy at Low Currents
75
Access to the ICE_E Signal
75
Default Configuration for Resistive Current Shunt
75
Figure 3-2: Top (Left) and Bottom Copper (Right) Structures at Current Inputs
75
D6521T4A10: Features
76
D6521T4A10 Feature Summary
76
Figure 3-3: D6521T4A10 Demo Board
76
Figure 3-4: D6521T4A10 Demo Board with ICE Adapter
76
D6521T4A10 Features for the India Market
77
D6521T4A10 Board Description
77
Figure 3-5: D6521T4A10 Demo Board
77
4 Appendix
78
64-Pin Demo Board Electrical Schematic (D6521T4A7)
79
Figure 4-1: D6521T4A7 Demo Board: Electrical Schematic 1/2
79
Figure 4-2: D6521T4A7 Demo Board: Electrical Schematic 2/2
80
64-Pin Demo Board Electrical Schematic (D6521T4A8)
81
Figure 4-3: D6521T4A8 Demo Board: Electrical Schematic 1/2
81
Figure 4-4: D6521T4A8 Demo Board: Electrical Schematic 2/2
82
64-Pin Demo Board Electrical Schematic (D6521T4A10)
83
Figure 4-5: D6521T4A10 Demo Board: Electrical Schematic 1/3
83
Figure 4-6: D6521T4A10 Demo Board: Electrical Schematic 2/3
84
Figure 4-7: D6521T4A10 Demo Board: Electrical Schematic 3/3
85
D6521T4A7 Demo Board Bill of Material
86
Table 4-4: D652T4A7 Demo Board: Bill of Material
86
D6521T4A8 Demo Board Bill of Material
87
Table 4-2: D652T4A8 Demo Board: Bill of Material
87
D6521T4A10 Demo Board Bill of Material
88
Table 4-3: D652T4A10 Demo Board: Bill of Material
88
D6521T4A7 Demo Board PCB Layout
89
Figure 4-8: D6521T4A7 Demo Board: Top View
89
Figure 4-9: D6521T4A7 Demo Board: Top Copper
90
Figure 4-10: D6521T4A7 Demo Board: Bottom View
91
Figure 4-11: D6521T4A7 Demo Board: Bottom Copper
92
D6521T4A8 Demo Board PCB Layout
93
Figure 4-12: D6521T4A8 Demo Board: Top View
93
Figure 4-13: D6521T4A8 Demo Board: Top Copper
94
Figure 4-14: D6521T4A8 Demo Board: Bottom View
95
Figure 4-15: D6521T4A8 Demo Board: Bottom Copper
96
D6521T4A10 Demo Board PCB Layout
97
Figure 4-16: D6521T4A10 Demo Board: Top View
97
Figure 4-17: D6521T4A10 Demo Board: Top Copper
98
Figure 4-18: D6521T4A10 Demo Board: Bottom Copper
99
Figure 4-19: D6521T4A10 Demo Board: Bottom View
100
Debug Board Bill of Material
101
Table 4-4: Debug Board: Bill of Material
101
Debug Board Schematics
102
Figure 4-20: Debug Board: Electrical Schematic
102
Debug Board PCB Layout
103
Figure 4-21: Debug Board: Top View
103
Figure 4-22: Debug Board: Bottom View
103
Figure 4-24: Debug Board: Middle Layer 1, Ground Plane
104
Figure 4-23: Debug Board: Top Signal Layer
104
Figure 4-26: Debug Board: Bottom Trace Layer
105
Figure 4-25: Debug Board: Middle Layer 2, Supply Plane
105
Table 4-5: 71M6521 Pin Description 1/2
106
TERIDIAN 71M6521 Pin-Out Information
106
Table 4-6: 71M6521 Pin Description 2/2
107
Figure 4-27: TERIDIAN 71M6521 QFN68: Pinout (Top View)
108
Figure 4-28: TERIDIAN 71M6521 LQFP64: Pinout (Top View)
109
Modification History
111
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Teridian 71M6521 Quick Start Manual (2 pages)
Demo Board
Brand:
Teridian
| Category:
Computer Hardware
| Size: 0 MB
Table of Contents
Quick Start Guide
1
Getting Started
1
Safety and ESD Notes
1
Demo Board Kit Contents
1
Using the Demo Board
2
Demo Board Test Setup
2
Documentation
2
Software/Utilities
2
Support
2
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