EN IEC 63563-11:2025

SLOVENSKI STANDARD
01-marec-2026
Različica specifikacije Qi 2.0 - 11. del: Komunikacijski protokol Mpp (IEC 63563-
11:2025)
Qi specification version 2.0 - Part 11: Mpp communications protocol (IEC 63563-
11:2025)
Qi Spezifikation Version 2.0 - Teil 11: Mpp Kommunikations-Protokoll (IEC 63563-
11:2025)
Spécification Qi version 2.0 - Partie 11: Protocole de communications PPM (Profil de
puissance magnétique) (IEC 63563-11:2025)
Ta slovenski standard je istoveten z: EN IEC 63563-11:2025
ICS:
29.240.99 Druga oprema v zvezi z Other equipment related to
omrežji za prenos in power transmission and
distribucijo električne energije distribution networks
33.160.99 Druga avdio, video in Other audio, video and
avdiovizuelna oprema audiovisual equipment
35.200 Vmesniška in povezovalna Interface and interconnection
oprema equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 63563-11

NORME EUROPÉENNE
EUROPÄISCHE NORM March 2025
ICS 29.240.99; 35.240.99
English Version
Qi Specification version 2.0 - Part 11: MPP Communications
Protocol
(IEC 63563-11:2025)
Spécification Qi version 2.0 - Partie 11: Protocole de Qi Spezifikation Version 2.0 - Teil 11: Mpp
communications PPM (Profil de puissance magnétique) Kommunikations-Protokoll
(IEC 63563-11:2025) (IEC 63563-11:2025)
This European Standard was approved by CENELEC on 2025-03-17. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2025 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 63563-11:2025 E

European foreword
The text of document 100/4255/FDIS, future edition 1 of IEC 63563-11, prepared by TC 100/Technical
Area 15 "Wireless Power Transfer" was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN IEC 63563-11:2025.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2026-03-31
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2028-03-31
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 63563-11:2025 was approved by CENELEC as a European
Standard without any modification.

IEC 63563-11 ®
Edition 1.0 2025-02
INTERNATIONAL
STANDARD
Qi Specification version 2.0 –
Part 11: MPP Communications Protocol
ICS 29.240.99; 35.240.99 ISBN 978-2-8327-0550-6

IEC 63563-11:2025-02(en)
- 2 - IEC 63563-11:2025 © IEC 2025
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
QI SPECIFICATION VERSION 2.0 –
Part 11: MPP System Specification
FOREWORD
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6) All users should ensure that they have the latest edition of this publication.
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9) IEC draws attention to the possibility that the implementation of this document may involve the use of (a)
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not be held responsible for identifying any or all such patent rights.
IEC 63563-11 has been prepared by technical area 15: Wireless Power Transfer, of IEC
technical committee 100: Audio, video and multimedia systems and equipment. It is an
International Standard.
It is based on Qi Specification version 2.0, MPP Communications Protocol and was submitted
as a Fast-Track document.
The text of this International Standard is based on the following documents:
Draft Report on voting
100/4255/FDIS 100/4276/RVD
IEC 63563-11:2025 © IEC 2025 - 3 -
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.
The structure and editorial rules used in this publication reflect the practice of the organization
which submitted it.
This document was developed in accordance with ISO/IEC Directives, Part 1 and ISO/IEC
Directives, IEC Supplement available at www.iec.ch/members_experts/refdocs. The main
document types developed by IEC are described in greater detail at www.iec.ch/publications.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn, or
• revised.
- 4 - IEC 63563-11:2025 © IEC 2025
WIRELESS POWER
CONSORTIUM
Qi Specification
MPP Communications Protocol
Version 2.0
April 2023
IEC 63563-11:2025 © IEC 2025 - 5 -
DISCLAIMER
The information contained herein is believed to be accurate as of the date of publication,
but is provided “as is” and may contain errors. The Wireless Power Consortium makes no
warranty, express or implied, with respect to this document and its contents, including any
warranty of title, ownership, merchantability, or fitness for a particular use or purpose.
Neither the Wireless Power Consortium, nor any member of the Wireless Power
Consortium will be liable for errors in this document or for any damages, including indirect
or consequential, from use of or reliance on the accuracy of this document. For any further
explanation of the contents of this document, or in case of any perceived inconsistency or ambiguity
of interpretation, contact: info@wirelesspowerconsortium.com.
RELEASE HISTORY
Specification Version Release Date Description
2.0 April 2023 First release of this v2.0 specification.

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Contents
Contents 2
List of Tables 5
1 Introduction
1.1 Overview .  8
2 Magnetic Power Profile 10
2.1 Overview . 10
2.1.1 Restricted Mode . 10
2.1.2 Full Mode . 10
2.2 Power Receiver Requirements . 11
2.2.1 Amplitude Shift Keying (ASK) . 11
2.2.2 Startup Behavior . 11
2.2.3 Profile Activation . 13
2.3 Power Transmitter Requirements . 15
2.3.1 Frequency Shift Keying (FSK) . 15
2.3.2 Timings Override . 16
2.3.3 Startup Behavior . 16
2.4 Supporting EPP and MPP protocols . 19
2.4.1 MPP/EPP Support on PRx . 19
2.4.2 MPP/EPP Support on PTx . 20
3 Negotiation Phase 21
3.1 Overview . 21
3.2 Requirements . 21
3.2.1 Negotiation Phase Timings . 22
3.2.2 FSK Cycles . 22
3.2.3 Entering Negotiation Phase With Error Status . 22
3.2.4 Power Transfer Contract Extension . 23
3.3 Negotiation Phase - 128kHz . 24
3.3.1 Nominal negotiation flow . 24
3.3.2 Negotiation flow with PTx error status . 26
3.3.3 Frequency Selection . 27
3.4 Negotiation Phase - 360kHz . 27
3.4.1 PRx Extended Capabilities . 30
3.4.2 PTx Extended Capabilities . 30
3.4.3 Exchange Power Loss Accounting Parameters . 30

IEC 63563-11:2025 © IEC 2025 - 7 -
3.4.4 Power Negotiation . 30
3.4.5 Retrieve PTx Extended ID . 30
3.4.6 Exchange Enabled Data Streams . 30
3.4.7 Power Control Profile . 30
3.4.8 Cloaking Duration . 30
3.4.9 MPP Proprietary Requests / Packets . 31
3.5 NFC Identification (Informative) . 32
4 Power Transfer Phase 33
4.1 Overview . 33
4.2 Extended Control Error Packet . 33
4.2.1 Handling . 33
4.2.2 PTx Response . 34
4.2.3 Example . 34
4.3 Power Loss Accounting Packet . 36
4.3.1 Handling . 36
4.3.2 PTx Response . 37
4.4 Control Status . 37
4.5 GET Request . 37
4.5.1 PRx Initiated . 37
4.5.2 PTx Initiated . 38
4.5.3 Examples . 38
4.6 MPP-Restricted to Full mode Transition . 39
4.6.1 Transition with power interruption . 40
4.6.2 Transition without power interruption . 40
5 Cloak Phase 43
5.1 Overview . 43
5.2 Cloak Ping Requirements . 43
5.3 Cloak Entry . 43
5.3.1 PRx Initiated . 44
5.3.2 PTx Initiated . 44
5.4 Cloak Exit . 45
5.5 Detect ping . 46
5.6 State Diagram . 46
5.7 Cloak Timings . 49
5.8 Examples. 50
6 Extended Data Streams 56
6.1 Overview . 56
6.2 Simultaneous Data Stream Extension . 56
6.2.1 Error Handling . 57
6.2.2 Timings . 57
6.2.3 Cloaking Compatibility . 57
6.3 Data Integrity Extension . 58
6.4 Examples. 58
7 Packets and Streams 67
7.1 Power Receiver data packets . 67
7.1.1 Cloak - CLOAK (0x18) . 69
7.1.2 Extended Control Error - XCE (0x19) . 70
Specific Request - SRQ (0x20) . 71
7.1.3
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7.1.4 Specific Request [Frequency Selection] - SRQ/freqsel (0x20) . 75
7.1.5 Specific Request [Power Level] - SRQ/egpl (0x20) . 76
7.1.6 Specific Request [Cloak Ping Delay - Low Byte] - SRQ/cloakl (0x20) . 77
7.1.7 Specific Request [Cloak Ping Delay - High Byte] - SRQ/cloakh (0x20) . 78
7.1.8 Specific Request [Power Control Profile] - SRQ/pcp (0x20) . 79
7.1.9 Specific Request [Cloak Detect Ping Delay] - SRQ/detect (0x20) . 80
7.1.10 Specific Request [Proprietary Parameters] - SRQ/MppProp (0x20) . 81
7.1.11 Get Request - GET (0x28) . 82
7.1.12 Enabled Data Streams - EDS (0x29) . 83
7.1.13 Simultaneous Auxiliary Data Transport - SADT (multiple header codes) . 84
7.1.14 Simultaneous Data Stream Response - SDSR (0x38) . 85
7.1.15 Simultaneous Auxiliary Data Control - SADC (0x48) . 86
7.1.16 Report - REPORT (0x58:0). 87
7.1.17 Report [PRx Identification] (0x58:0) . 88
7.1.18 Power Loss Accounting (0x58:1) . 89
7.1.19 Power Loss Accounting Parameters - PLAP (0x78) . 90
7.1.20 Qi MPP Extended Identification - MPP-XID (0x81) . 91
7.1.21 Extended Power Receiver Capabilities - ECAP (0x84). 92
7.2 Power Transmitter data packets . 93
7.2.1 Error Status - ERR (0x01) . 94
7.2.2 Cloak Request - CLOAK (0x1E:0) . 95
7.2.3 Regulation Control Status - RCS (0x1E:3) . 96
7.2.4 Charge Status - CHS (0x1F) . 97
7.2.5 Get Request - GET (0x2E) . 98
7.2.6 Enabled Data Streams - EDS (0x2F) . 99
7.2.7 Inverter Voltage - INV (0x3F:0) . 100
7.2.8 Simultaneous Auxiliary Data Transport - SADT (multiple header codes) . 101
7.2.9 Simultaneous Data Stream Response - SDSR (0x3F:1) . 102
7.2.10 Estimated K - KEST (0x3F:2) . 103
7.2.11 Simultaneous Auxiliary Data Control - SADC (0x4F) . 104
7.2.12 Power Loss Accounting Parameters - PLAP (0x5F) . 105
7.2.13 Extended Power Transmitter Identification - XID (0x8F:0) . 106
7.2.14 Extended Power Transmitter Extended Capabilities - ECAP (0x8F:1) . 107

IEC 63563-11:2025 © IEC 2025 - 9 -
List of Tables
1.1 MPP Specifications Departure from Qi EPP .  8
2.1 MPP ID Packet Parameters. 11
2.2 MPP FSK Parameters . 14
2.3 MPP FSK Patterns. 14
2.4 MPP PTx Parameters Override . 15
3.1 PRx packets allowed during MPP negotiation phase . 20
3.2 MPP Negotiation Phase Timing Parameters. 21
3.3 MPP Power Transfer Contract Elements . 23
4.1 MPP Control Error Parameters . 33
4.2 Power Loss Accounting Timing Parameters . 35
4.3 PTx Initiated GET Timing Parameters . 37
4.4 MPP Restricted to Full Transition Timing Parameters . 39
5.1 Cloak Detect Parameters . 45
5.2 Cloak Time Parameters . 48
6.1 Data Streams Identifiers . 55
6.2 Extended Data Streams Timing . 56
6.3 Data Stream CRC Properties . 57
7.1 MPP PRx ASK Packets . 68
7.2 PRx End Of Power Reason Codes . 69
7.3 End Of Power Request FSK Responses . 69
7.4 Extended Control Error FSK Responses. 70
7.5 MPP Specific Requests . 71
7.6 Specific Request Frequency Selection parameters . 72
7.7 Frequency Selection Request FSK Responses . 72
7.8 Power Level Selection Request FSK Responses . 73
7.9 Cloak Ping Delay Selection Request SRQ/cloakl - FSK Responses . 74
7.10 Cloak Ping Delay Selection Request SRQ/cloakh - FSK Responses . 75
7.11 Power Control Profile Values . 76
7.12 Power Control Profile Selection Request FSK Responses . 76
7.13 Cloak Detect Ping Delay Selection Request FSK Responses . 77
7.14 Proprietary Specific Parameters Request FSK Responses . 78
7.15 PRx Get Request Types . 79
7.16 Simultaneous Auxiliary Data Transport - SADT FSK Responses . 81

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7.17 PRx Simultaneous Data Stream Response Type . 82
7.18 Simultaneous Auxiliary Data Control Request Field . 83
7.19 Simultaneous Auxiliary Data Control Parameter Field . 83
7.20 Report ID Field. 84
7.21 Report [PRx Identification] FSK Responses . 85
7.22 PLA FSK Responses . 86
7.23 Received Power Parameters FSK Responses . 87
7.24 PRx Capabilities Packet FSK Responses . 89
7.25 MPP PTX FSK Packets . 90
7.26 PTx Error Status Codes . 91
7.27 PTx End Of Power Reason Codes . 92
7.28 PTx Regulation Control Status Values . 93
7.29 PTx Charge Status Values . 94
7.30 PTx Get Request Fields . 95
7.31 PTx Simultaneous Data Stream Response Type .  99
7.32 PTx Power Limit Reason Code . 104

IEC 63563-11:2025 © IEC 2025 - 11 -
Introduction
1.1 Overview
Magnetic power profile (MPP) is a protocol extension that provides additional messages, new power
states/modes, new power transfer contract elements, and aims to provide the following functionalities:
• Operating Frequency Negotiation
• Cloaking (Power Pause)
• Generic Information Exchange
• Simultaneous Data Stream Transactions
• Fast PTx to PRx communication
• Maximum Power and Power Control Profiles Determination
• Extended Power Negotiation
• Extended PTx/PRx Identification and Capabilities
• Extended Control Error Packets and Received Power Packets
• Power Transmitter Battery Level Reporting
• Ecosystem Scalability
A summary of differences between Magnetic Power Profile and EPP is listed below in Table 1.1.
MPP extension allows devices to operate under Restricted mode (no PTx communication) at 360kHz without
performing any explicit negotiation with the Power Transmitter. This flexibility enables devices with limited
resources (e.g., devices with no FSK support) to take advantage of the frequency change feature.

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Table 1.1: MPP Specifications Departure from Qi EPP
Feature EPP MPP
PTx Handshake Message EPP FSK ACK Message MPP FSK ACK Message
(Section 2.3.1)
FSK Parameters Negotiation EPP allows FSK parameters Fixed FSK parameters
negotiation
Data Streams Single Stream Transfer Multiple Concurrent Transfer
Foreign Object Detection FOD Packet, Calibration, RP Replaced with MPP Power Loss
Accounting Packet
IEC 63563-11:2025 © IEC 2025 - 13 -
Magnetic Power Profile
2.1 Overview
This chapter describes the Power Receiver and Power Transmitter requirements for Magnetic Power Profile
and the modes devices may use to communicate.
MPP supports two protocol modes:
1. Restricted Mode: One-way communication (PRx to PTx) with limited power levels (5W PRECT) using Qi
Baseline Protocol
2. Full Mode: Supports bi-directional communication and enables negotiation of higher power levels
2.1.1 Restricted Mode
MPP Restricted mode allows PRx to establish a charging session with PTx using one-way communication
(PRx to PTx) at 360kHz operating frequency using Qi Baseline Protocol.
PTx and PRx shall follow the Qi Baseline Protocol specifications when operating in Restricted mode.
(Informative)
MPP Restricted mode can be used when PRx is operating under a constrained environment e.g., device is fully
discharged
PRx is allowed to transition from MPP Restricted to MPP Full mode to enable bi-directional communication
and higher power levels. Refer to Section 4.6 for more details on how to perform the transition.
2.1.2 Full Mode
MPP Full mode enables a charging session with bi-directional communication between PTx and PRx allowing
devices to perform more complex operations such as exchange of identification information, devices
capabilities, ecosystem scalability coefficients, power negotiation and perform authentication.
In MPP Full mode, devices may transition between different protocol phases such as Negotiation, Power
Transfer, Cloak and are able to negotiate higher power levels compared to Restricted mode.
MPP Full mode is based on Qi Extended Power Profile (EPP) protocol. PTx and PRx shall follow the Qi EPP
specifications when operating in this mode. Changes to the EPP specifications are explicitly stated in this
document.
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Changes to specifications include:
1. Added MPP Power Transfer Contract Elements and removed support for EPP RP (Received Power)
contract elements
2. Added MPP data packets and removed support for EPP FOD data packets
3. Overriding time parameters
2.2 Power Receiver Requirements
MPP ASK specification is based on Qi EPP, all the timing requirements/specifications specified by Extended
Power Profile apply to MPP.
All standard Qi packets used in MPP follow the Qi specifications. Changes to the handling or the definition of
the packets are explicitly stated in this document.
2.2.1 Amplitude Shift Keying (ASK)
MPP follows the Qi ASK specifications.
2.2.2 Startup Behavior
An MPP-compatible Power Receiver shall start by sending the following sequence of packets during the
ping/configuration phase.
1. Signal Strength (SIG)
2. Identification (ID)
3. Extended Identification (XID)
4. Power Control Hold-Off (PCH) - Optional
5. Configuration Packet (CFG)
The packets shall contain the MPP identifiers as described in this section to allow an MPP-compatible Power
Transmitter to identify the Power Receiver.
PRx PTx
SIG
ID
XID
PCH (Optional)
CFG
Figure 2.1: MPP ID/CFG Phase Packets
Signal Strength (SIG)
Power Receiver shall report the Signal Strength (SIG) data packet following the Qi specifications.

IEC 63563-11:2025 © IEC 2025 - 15 -
Identification (ID)
Power Receiver shall report the Identification Packet (ID) with the following parameters as shown in Figure 2.2
and Table 2.1.
b7 b6 b5 b4 b3 b2 b1 b0
Major Minor
B0
B1
PRMC
B2
Ext
B3
Random Iden;fier
B4
B5
Mfg Rsvd
B6
Figure 2.2: MPP ID Packet Structure
Table 2.1: MPP ID Packet Parameters
Field Value
Major Version 2
Minor Version 0
Manufacturer Code (PRMC) Assigned PRMC code
Ext 1
Random Identifier Follows Random Device Identifier Policy
Mfg Reserved Reserved for Manufacturer’s use (Proprietary)
Refer to Qi Communications Protocol section 8.11 for more information on Random Device Identifier policy
Extended Identification (XID)
Power Receiver shall report the MPP-Extended Identification Packet (XID) to advertise MPP support. Detailed
packet definition is described in section 7.1.20.
b7 b6 b5 b4 b3 b2 b1 b0
0xFE
B0
Restricted Mfg Rsvd
B1
Mfg Rsvd
B2
VRECT
B3
Alpha0 Rx
B4
Alpha1 Rx
B5
Alpha-Kth Rx
B6
Mfg Rsvd
B7
Figure 2.3: MPP XID Packet Parameters
Power receiver may choose to advertise MPP-compatibility and operate under MPP restricted mode by
setting the Restricted bit as described in Section 7.1.20. Otherwise, the Power Receiver may request to
operate under MPP Full mode by setting the Restricted bit to zero.

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Power Receiver may choose to not advertise MPP capabilities by performing one of the following:
1. Setting the (XID Sub Header) field to any value other than 0xFE
2. Skipping XID packet, and setting Ext bit to 0 in ID packet
Power Control Hold-Off (PCH) - Optional
Power receiver may choose to operate in Restricted mode and later switch to MPP full mode. This transition
requires the Power Receiver to report PCH packet during the configuration phase.
Refer to Section 4.6 for more details on value selection.
Configuration (CFG)
Power Receiver shall report the Configuration (CFG) packet according to the Qi specifications.
2.2.3 Profile Activation
Depending on the selected operating mode in XID packet (Section 2.2.2), Power Receiver shall proceed as
follows:
1. MPP - Restricted: PRx shall proceed to Restricted Power Transfer Phase at 360kHz (Follows Qi
Baseline Protocol)
2. MPP - Full: PRx shall enable the FSK decoder, depending on the decoding result:
a) FSK MPP Pattern: PRx shall proceed to MPP Negotiation Phase (Section 3)
b) FSK NAK Pattern: PRx shall proceed to MPP Negotiation Phase with MPP error status (Section 3)
c) Timeout / Else: PRx shall proceed according to the Qi specifications (BPP/EPP)
1. FSK pattern response to Configuration (CFG) packets is always transmitted using the default 512
switching cycles.
2. Refer to MPP System Specifications - Communications Physical Layer: FSK (Section 6.2) for more
information on FSK parameters.
Figure 2.4 summarizes the flow.

IEC 63563-11:2025 © IEC 2025 - 17 -
Ping Phase
(any frequency)
Send
Signal Strength
Identification packet
PRx supports
Proceed as non-MPP
No
MPP ? Qi v1.x PRx
Yes
Send MPP Compatible
XID
Optional: Send PCH
Data Packet
Send Configuration
Packet
Proceed to MPP-
MPP-Restricted Active Frequency
Yes Yes Restricted Power
mode ? is 360kHz ?
Transfer Phase
No No
Proceed to BPP
Power Transfer
Phase
MPP/NAK
Proceed as non-MPP
FSK Pattern
Timeout / ACK
Qi v1.x PRx
Detected ?
May proceed as a BPP/EPP PRx
Yes
Proceed to MPP
Negotiation Phase
Figure 2.4: MPP Power Receiver Configuration Phase Decision Tree

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2.3 Power Transmitter Requirements
MPP FSK specification is based on Qi EPP, all the timing requirements/specifications specified by Extended
Power Profile apply to MPP. Updated parameters are explicitly stated in this document.
2.3.1 Frequency Shift Keying (FSK)
Magnetic Power Profile v1.x defines fixed FSK parameters:
Table 2.2: MPP FSK Parameters
Parameter Value Notes
Switching Cycles 512 / 128 FSK 512 switching cycles is only used when PTx responds
to CFG packet (Section 2.2.3)
Otherwise, PTx shall use 128 switching cycles
Preamble 4-bits (1111) Applies to FSK Packets only (Patterns are excluded)
MPP uses
...