Linduino
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Linear Technology Arduino-Compatible Demonstration Board
LTC7841.h
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/*!
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LTC7841: PolyPhase Synchronous Boost Controller with PMBus Interface
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@verbatim
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The LTC7841 is a high performance PolyPhase® single output
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synchronous boost converter controller that drives two
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N-channel power MOSFET stages out-of-phase.
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@endverbatim
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http://www.analog.com/products/LTC7841
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Copyright 2020(c) Analog Devices, Inc.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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- Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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- Neither the name of Analog Devices, Inc. nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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- The use of this software may or may not infringe the patent rights
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of one or more patent holders. This license does not release you
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from the requirement that you obtain separate licenses from these
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patent holders to use this software.
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- Use of the software either in source or binary form, must be run
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on or directly connected to an Analog Devices Inc. component.
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THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
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MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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//! @ingroup Power_System_Management
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//! @{
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//! @defgroup LTC7841: PolyPhase Synchronous Boost Controller with PMBus Interface
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//! @}
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/*! @file
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@ingroup LTC7841
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Header for LTC7841: PolyPhase Synchronous Boost Controller with PMBus Interface
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*/
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#ifndef LTC7841_h
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#define LTC7841_h
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//! @name LTC7841 DEVICE I2C ADDRESSES (7-bit)
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// GLOBAL ADDRESS (7-BIT)
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#define LTC7841_I2C_GLOBAL_ADDRESS 0x5B
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#define LTC7841_I2C_PAGED_GLOBAL_ADDRESS 0x5A
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#define LTC7841_I2C_ARA_ADDRESS 0x0C
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//DEVICE ADDRESSES (ASEL)
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//#define LTC7841_I2C_ADDRESS 0x20
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//#define LTC7841_I2C_ADDRESS 0x21
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//#define LTC7841_I2C_ADDRESS 0x22
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//#define LTC7841_I2C_ADDRESS 0x23
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//#define LTC7841_I2C_ADDRESS 0x24
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//#define LTC7841_I2C_ADDRESS 0x25
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//#define LTC7841_I2C_ADDRESS 0x26
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//#define LTC7841_I2C_ADDRESS 0x27
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//! @}
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/********************************************************************************/
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//! @name LTC7841 command definitions
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#define LTC7841_OPERATION 0x01
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#define LTC7841_VOUT_MODE 0x20
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#define LTC7841_STATUS_WORD 0x79
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#define LTC7841_READ_VIN 0x88
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#define LTC7841_READ_IIN 0x89
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#define LTC7841_READ_VOUT 0x8B
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#define LTC7841_READ_IOUT 0x8C
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#define LTC7841_READ_TEMPERATURE_1 0x8D
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#define LTC7841_PMBUS_REVISION 0x98
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#define LTC7841_MFR_IOUT_PEAK 0xD7
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#define LTC7841_MFR_VOUT_PEAK 0xDD
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#define LTC7841_MFR_VIN_PEAK 0xDE
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#define LTC7841_MFR_TEMPERATURE1_PEAK 0xDF
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#define LTC7841_MFR_IIN_PEAK 0xE1
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#define LTC7841_MFR_CLEAR_PEAKS 0xE3
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#define LTC7841_MFR_VOUT_MARGIN_HIGH 0xE5
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#define LTC7841_MFR_SPECIAL_ID 0xE7
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#define LTC7841_MFR_VOUT_COMMAND 0xE8
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#define LTC7841_MFR_CONFIG 0xE9
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#define LTC7841_MFR_VOUT_MARGIN_LOW 0xED
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#define LTC7841_MFR_RAIL_ADDRESS 0xFA
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#define LTC7841_MFR_RESET 0xFD
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//! @}
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/********************************************************************************/
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//! @name LTC7841 bit definitions
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#define LTC7841_OPERATION_OFF 0x00
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#define LTC7841_OPERATION_ON 0x80
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#define LTC7841_OPERATION_MARGIN_LOW 0x98
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#define LTC7841_OPERATION_MARGIN_HIGH 0xA8
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#define LTC7841_CONFIG_NORMAL_SLEW 0x00
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#define LTC7841_CONFIG_SLOW_SLEW 0x01
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#define LTC7841_CONFIG_FAST_SLEW 0x02
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#define LTC7841_CONFIG_TEMP_INTERNAL 0x00
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#define LTC7841_CONFIG_TEMP_EXTERNAL 0x04
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#define LTC7841_STATUS_NONE 0x0001
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#define LTC7841_STATUS_COM 0x0002
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#define LTC7841_STATUS_TEMP 0x0004
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#define LTC7841_STATUS_VOUT_OV 0x0020
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#define LTC7841_STATUS_OFF 0x0040
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#define LTC7841_STATUS_PGOODB 0x0800
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#define LTC7841_STATUS_VOUT 0x8000
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//! @}
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#endif
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LTC7841
LTC7841.h
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