mcp3909 reference design

2022.07.31
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mcp3909 reference design

Configuration C1: Gain - Basic voltage V B and basic current I B at a power factor of 1. PIC MCU KEELOQ /AES Receiver System with Acknowledge Author: INTRODUCTION Cristian Toma Microchip Technology Inc. A number of remote access applications rely on the user verifying if the access point (gate, MCP6XXX Amplifier Evaluation Board 2 User s Guide 2007 Microchip Technology Inc. DS51668A Note the following details of the code protection feature on Microchip devices: Microchip products meet the specification, PIC16F818/819 Rev. PIC16F818/819 Rev. The automated USB software performs these calibrations suggested on the calibration values entered in the text boxes on the meter design window. Calculation and Register Description 3.1 REGISTER OVERVIEW The PIC18F85J90 contains registers that are used during calibration and registers that can be read through the UART. MCP1661 High-Voltage Boost and SEPIC Converters Evaluation Board User s Guide 2014 Microchip Technology Inc. DS50002286A Note the following details of the code protection feature on Microchip devices: MCP1630 Coupled Inductor Boost Converter Demo Board User s Guide 2006 Microchip Technology Inc. DS51612A te the following details of the code protection feature on Microchip devices: Microchip products, PIC16F/LF1826/1827 Family Silicon Errata and Data Sheet Clarification The PIC16F/LF1826/1827 family devices that you have received conform functionally to the current Device Data Sheet (DS41391B), except, PIC18F1XK22/LF1XK22 Family Silicon Errata and Data Sheet Clarification The PIC18F1XK22/LF1XK22 family devices that you have received conform functionally to the current Device Data Sheet (DS41365C), except, Positive Doubling Charge Pumps with Shutdown in a SOT-23 Package Features Charge Pumps in 6-Pin SOT-23A Package >99% Typical Voltage Conversion Efficiency Voltage Doubling Input Voltage Range, TC124: 2.V, (DC)TR-72D Transceiver Module Data Sheet 2015 MICRORISC s.r.o. Combining the CLC and NCO to Implement a High Resolution PWM BACKGROUND INTRODUCTION EQUATION 2: EQUATION 1: EQUATION 3: MTCH112. Typical Application, TC59. For example, meter design example 5(10)A, I B = 5, I MAX = 10A. DS51884A-page Microchip Technology Inc. 25 Calculation and Register Description ENERGY_W_ REGISTER 3-11: ENERGY_W_L_RAW 48 0x0D4 R These four registers represent the total active energy accumulated. NOT IMPLEMENTED IN THIS FIRMWARE/SOFTWARE RELEASE. 0000132921 00000 n The other configurations require values obtained from configuration C1, but are not dependent on values obtained from the other configurations. Latch-Up Protection For MOSFET Drivers INTRODUCTION. Obsolete Device. Accessible by using your favorite Internet browser, the web site contains the following information: Product Support Data sheets and errata, application notes and sample programs, design resources, user s guides and hardware support documents, latest software releases and archived software General Technical Support Frequently Asked Questions (FAQs), technical support requests, online discussion groups, Microchip consultant program member listing Business of Microchip Product selector and ordering guides, latest Microchip press releases, listing of seminars and events, listings of Microchip sales offices, distributors and factory representatives Users of Microchip products can receive assistance through several channels: Distributor or Representative Local Sales Office Field Application Engineer (FAE) Technical Support Customers should contact their distributor, representative or field application engineer (FAE) for support. Microchip s Mindi Simulator Tool aids in the design and analysis of various analog circuits used.

574 0 obj <>stream 0000008614 00000 n Low-Power Techniques for LCD Applications RTH = (2R*R)/(2R+R) RTH = 2R 2 /3R RTH = 2R/3 RSW = 4.7K RCOM = 0.4K, MCP khz Synchronous Buck Controller Evaluation Board User s Guide, TABLE 1: REGISTERS ASSOCIATED WITH SLOPE COMPENSATOR MODULE, MCP1630 Input Boost Converter Demo Board User s Guide, PIC16F506. ECONOMONITOR 3-Pin System Supervisor with Power Supply Monitor and Watchdog. The following Microchip documents are available and recommended as supplemental reference resources. Meter Calibration 5.1 CALIBRATION OVERVIEW The method to calculate the values for the calibration registers in Chapter 3. KEELOQ Microcontroller-based Code Hopping Encoder INTRODUCTION DUAL ENCODER OPERATION TRANSMITTER OVERVIEW FUNCTIONAL INPUTS AND OUTPUTS, MCP6XXX Amplifier Evaluation Board 4 User s Guide, TC1275/TC1276/TC1277. For example, 22V and 1A. Bit must be set for registers to begin updating, which starts on the next line cycle after bit is set. Technical support is available through the web site at: DOCUMENT REVISION HISTORY Revision A (December 2009) Initial Release of this Document. B Silicon Errata. Almost always, configuration C1 is the most important and must be done first. Returns: 'SX' Microchip Technology Inc. DS51884A-page 31. Features. (Note this decimal point location, or LSB resolution of 0.1 mw, is specific for the 5(10)A, 220V rating that this meter is designed for). 0000133819 00000 n After this time, bit 1 is set low by the PIC18F85J90 and the update of the energy accumulation registers will stop. TABLE 5-1: CALIBRATION REGISTERS GENERATED THROUGH THIS ROUTINE Register Name Equations Configurations Needed CFDEN Section C1 ONLY CFNUM Section C1 ONLY PHA_DELAY Section C1, C2 PHA_W_OFF Section C1, C3 PHA_W_GLSB Section C1 ONLY ENERGY_W_GLSB Not Implemented C1 ONLY ADC CURRENT PHy_DELAY:8 X NOTE 1 X ADC VOLTAGE MCP3909 PHA_W:32 PHA_W_OFF:32 PHA_W_GLSB:16 kw X PHA_W_RAW:48 Digital to Frequency Converter ENERGY_W_GLSB:16 (NOT IMPLEMENTED) PERIOD:16 (INTERNAL REGISTER) CFNUM:16 / CFDEN:8 ENERGY_W_L:32 kwh X X CF OUTPUT FREQUENCY! A listing of sales offices and locations is included in the back of this document. Features. Programmable Gain Amplifier (PGA) HIGHLIGHTS This section of the manual contains the following major topics: 1.0 Introduction 2 2.0 Control Registers 3 3.0 Module Application 6 4.0 Register Maps Current Sensing Circuit Concepts and Fundamentals Author: INTRODUCTION Yang Zhen Microchip Technology Inc. Current sensing is a fundamental requirement in a wide range of electronic applications. 0000133310 00000 n 0000085973 00000 n 0000134289 00000 n MCP2030 Three-Channel Analog Front-End Device Overview INTRODUCTION MCP2030. 0000003971 00000 n 0000014412 00000 n The current channel of each phase uses current transformer with a turns ratio of 2000:1 and burden resistance of 56.4 k. A setting of 0 indicates 2 0 or 1 line cycle. This is the register to be read during calibration for calculating the gain values associated with reactive phase y power, PHA_VAR_GAIN and PHA_VAR_GLSB. 0000132544 00000 n

The four different test configuraitons are listed here: : 1. The shunt sits on the high or line side of a two wire system and the meter employes a hot or live ground. Device Selection Table. xref DS51884A-page Microchip Technology Inc. 33 MCP3909/PIC18F85J90 SINGLE PHASE ENERGY METER REFERENCE DESIGN Chapter 5. Applications. Version 1.2. TC913A/TC913B. An Overview of Charge Time Measurement Unit Slide 1 Welcome to the Overview of Charge Time Measurement, MCP6H04 Evaluation Board User s Guide 2011 Microchip Technology Inc. DS52005A Note the following details of the code protection feature on Microchip devices: Microchip products meet the specification contained, MCP16311/2 Synchronous Buck Converter Evaluation Board User s Guide 2013 Microchip Technology Inc. DS50002111A Note the following details of the code protection feature on Microchip devices: Microchip, Haptics Controller Product Brief MTCH810 Description: The MTCH810 provides an easy way to add Haptic feedback to any button/slide capacitive touch interface. 0000012706 00000 n The value is always less than one (for example, 32,767 = ) PHA_VAR_GAIN (NOT IMPLEMENTED) NOT IMPLEMENTED IN THIS FIRMWARE/SOFTWARE RELEASE PHA_VAR_GLSB (NOT IMPLEMENTED) NOT IMPLEMENTED IN THIS FIRMWARE/SOFTWARE RELEASE Microchip Technology Inc. DS51884A-page 27. 0000134611 00000 n The signed 16-bit number produces a change in the PHA_W_RAW value before being added to the energy registers. B1 family devices that you have received conform functionally to the current Device Data Sheet (DS41268D), except for the anomalies described. Package Type. Use of Microchip devices in life support and/or safety applications is entirely at the buyer s risk, and the buyer agrees to defend, indemnify and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. DS51884A-page Microchip Technology Inc. 19 Calculation and Register Description 3.3 COMPLETE REGISTER LIST TABLE 3-1: INTERNAL REGISTER SUMMARY Address Name Bits R/W Description 0x000 MODE1 16 R/W Configuration register for operating mode of the meter 0x002 RESERVED 16 Reserved 0x004 STATUS1 16 R Status Register 0x006 RESERVED 16 Reserved 0x008 CAL_CONTROL 16 R/W Configuration register for calibration control 0x00A LINE_CYC 16 R/W 2 nd number of line cycles to be used during energy accumulation 0x00C LINE_CYC_CNT 16 R Counter for number of line cycles 0x00E RESERVED 16 Reserved 0x04F RESERVED 8 Reserved 0x064 PHA_W_RAW 48 R Raw phase A active power 0x076 PHA_W 32 R Final Phase A active power, units in watts (W) 0x0A0 PHA_VAR_RAW 48 R Not implemented 0x0B2 PHA_VAR 32 R Not implemented 0x0BE RESERVED 16 Not implemented 0x0C0 PERIOD 32 R Period register 0x0C4 ENERGY_W 64 R Total active energy accumulated 0x0CC ENERGY_W_Z 64 R Total active energy accumulated since last read of this register 0x0D4 ENERGY_W_L_RAW 48 R Total energy accumulated over last LINE_CYC line cycles 0x0DA ENERGY_W_L 32 R Not implemented 0x0FE RESERVED 16 Reserved 0x100 ENERGY_VAR 64 R Not implemented 0x108 ENERGY_VAR_Z 64 R Not implemented 0x116 ENERGY_VAR_L 32 R Not implemented 0x11A Reserved 272 Reserved 0x13C Reserved 16 Reserved 0x13E Reserved 16 Reserved 0x13F End End of PIC18F85J90 RAM CALIBRATION REGISTERS 0x140 PHA_DELAY 8 R/W Phase A delay (delay between voltage and current, voltage is time shifted) 0x143 RESERVED 8 Reserved 0x170 PHA_W_OFF 32 R/W Active power offset, Phase A 0x17C PHA_W_GAIN 16 R/W Active power gain adjust for Phase A, for CF matching 0x182 PHA_W_GLSB 16 R/W Active power gain adjust for Phase A, to produce X W/LSB 0x194 PHA_VAR_GAIN 16 R/W Not implemented 0x19A PHA_VAR_GLSB 16 R/W Not implemented 0x1A0 ENERGY_W_GLSB 16 R/W Not implemented 0x1A4 ENERGY_VAR_GLSB 16 R/W Not implemented 0x1A6 CREEP_THRESH 32 R/W Not implemented 0x1AA CF_PULSE_WIDTH 8 R/W Defines CF pulse width from 0 to 255 * 1.25 ms for 50 Hz. STEP 1 Fill in the tuning_params.xls Excel spreadsheet with the following parameters: AN1259. Attempts to break Microchip s code protection feature may be a violation of the Digital Millennium Copyright Act. Microchip, V, Dual Trip Point Temperature Sensors Features: User Programmable Hysteresis and Temperature Set Point Easily Programs with External Resistors Wide Temperature Detection Range: -0 C to 0 C: (CCX) -0 C, Interfacing a MCP9700 Analog Output Temperature Sensor to a PICmicro Microcontroller Author: INTRODUCTION Ezana Haile and Jim Lepkowski Microchip Technology Inc. Analog output silicon temperature sensors, The Complementary Waveform Generator (CWG), Configurable Logic Cell (CLC), and the Numerically Controlled Oscillator (NCO) Peripherals TIPS N TRICKS INTRODUCTION Microchip continues to provide innovative, Implementing a 10-Bit Digital Potentiometer using a Quad 8-Bit Digital Potentiometer Technical Brief Author: INTRODUCTION This technical brief will discuss how using the Terminal Control feature of Microchip. These registers are overwritten every line cycle, however if calibration is enabled, updates will stop once LINE_CYC line cycles have elapsed. B3 parts you have received conform functionally to the Device Data Sheet (DS39631E), except for the anomalies described, MCP1640 Single Quadruple-A Battery Boost Converter Reference Design 2010 Microchip Technology Inc. DS51922A Note the following details of the code protection feature on Microchip devices: Microchip products, MCP2515 Rev. Items discussed in this chapter include: Document Layout Conventions Used in this Guide Recommended Reading The Microchip Web Site Customer Support Document Revision History 2009 Microchip Technology Inc. DS51884A-page 5. motor drive dishwasher 24v brushless dual reference dc pumps electronic The ENERGY_W_L_RAW register is the total active energy accumulated over the previous LINE_CYC line cycles. 0000133987 00000 n Device Selection Table. Module: Internal RC Oscillator, MCP6V01 Input Offset Demo Board User s Guide. NEUTRAL LINE 150 FB (Note) A 1uF 470 A 1uF Out Gnd A 100 nf B A +5V 10 uf A +5V +3.3V In Out 100 nf EN Byp Gnd 100 nf 100 nf B B B B B FIGURE 2-2: Low-Cost Power Supply Circuit. The PIC18F85J90 directly drives the LCD glass and displays active energy consumption. This allows the calibration software to set bit 0, clear the registers, set bit 1, and then start reading the energy accumulation registers as well as this register to check the status of bit 1. Active Power Calibration RMS Current and Voltage Calibration Apparent Power Calibration The method of calibrating these three separate signal flows can be combined into 4 different calibration configurations. Configuration C2: Phase - Basic voltage V B and basic current I B at a power factor of Configuration C3: Offset - Basic voltage V B and 1/100 of I B at a power factor of 1. Each LSB represents 1.6 us with a 40 MHz clock on the microcontroller.

Microchip tools and documentation are constantly evolving to meet customer needs, so some actual dialogs and/or tool descriptions may differ from those in this document. Applications. (1) Revision ID for Silicon Revision (2), Sendyne SFP200MOD Precision Current and Voltage Measurement Module, MCP1661 Isolated Flyback Converter Reference Design. Returns: 'LX'. PIC16F506 Rev. REGISTER 3-7: PHA_W REGISTER Name Bits Address Cof PHA_W 32 0x076 R These registers are the value for phase A active power. B Silicon Errata MCP2515 The MCP2515 parts you have received conform functionally to the Device Data Sheet (DS21801D), except for the anomalies described below. Product Overview Important information on using the MCP Phase Energy Meter Reference Design including a getting started section that describes wiring the line and load connections. Transceiver Module for Wireless M-Bus Data Sheet Preliminary 2013 MICRORISC s.r.o. PIC12LF1840T39A. Configuration C4: Mid-range - 1/10 of Basic voltage V B and 1/10 of I B at a power factor of 1.