Power Considerations | Cypress CY4672 manual

Power Considerations

110	CY4672 Reference Design Guide, Document # 001-16968 Revision **

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Cypress CY4672 manual Power Considerations

Contents

CY4672 Reference Design Guide Copyrights Disclaimer Contents 2.2 2.3 Programmable Interval Timer User Module 2.42.1 4.1 9.3 9.19.2 6.17 2.4 1 Millisecond Interval Timer User Module 2.56.16 6.18 1.3 1.11.2 100 108 105107 109 Chapter Overviews IntroductionScope Support Acronyms ConventionsDefinitions Rssi Introduction Radio Channel Management WirelessUSB ProtocolGeneral Overview Pseudo Noise Codes Network ID Chip Error CorrectionAutomatic Acknowledgment AutoACK Manufacturing ID Protocol Modes Channel Selection Algorithm Bind Mode Reconnect Ping Mode Bridge OnlyIdle Mode KISSBind Mode Button Bind Mode Idle Mode HID onlyReconnect Mode HID only Enhanced KISSBind Slave Back Channel Data Support Data ModeUnbind Back Channel Transaction Sequence Dynamic Data Rate and Dynamic PA Dynamic Data Rate Packet Structures Bind/KISSBind Request Packet HID Connect Response Packet Bridge Bind Response Packet BridgeConnect Request HID Device Type Data Byte 0-N This is byte-aligned application data Ping Packet BridgeData Packet/Back Channel Data Packet Bridge and HID Bind and Reconnect Timing Bind Timing Diagram Signature Byte Device TEA Encryption TEA Key Management over WirelessUSBEncryption AES Encryption TEA Encryption Key Management Encryption and Power Consumption Trade Off AES Key Management WirelessUSB Protocol Mouse Design FeaturesRDK Mouse Assembly Introduction Bottom View Bind Button and On-Off Switch Hardware Block Diagram Schematics Hardware Considerations PRoC LP Device ConfigurationFirmware Architecture 1 ROM/RAM Usage CYRF69103 Device Architecture Global Configuration SPI Master User Module Flash Security Programmable Interval Timer User ModuleModel Debounce Module Common CodeGenerated Library Code SPI Module Protocol Module Timer ModuleRadio Driver Flash Module Mouse Module Application CodeISR Module Optical Module Testmode Module Wheel Module Buttons ModuleMfgtest Module Configuration Options Battery Module Mfgtestcode PlatformhMOUSE800NOT400CPI Mfgtxmodes Initialization Wireless Protocol Data PayloadPlatform and Architecture Portability Kissbind 9.2 Packet Format Interrupt usage and timingPacket Format Byte Tools Development EnvironmentCode Performance Analysis Critical Test Points Watchdog TimerTips and Tricks 2.1 M8C Sleep Keyboard RDK Keyboard Assembly Keyboard Plastic Radio and PSoC Board PDC-9265 Schematic Bind Button Keyboard Matrix Row Build Option ROM Usage RAM Usage Bytes EnCoRe II Device ConfigurationTotal ROM Total RAM Bytes Microcontroller Device Architecture This parameter is set to Tcap This parameter is set to EnableThis parameter is set to Disable This parameter is set to ‘1’ Reset Application TimerIsr Keyboard Module Test Module Keyboardkeepalivetimeout Encrypt Module Encryptaes TimercalEncrypttea Mouseemulationmode Keyboard Application Report Formats Modifier Reserved Scan Code Keys 0x00 0x04 Byte Name0xFC Modifier Reserved Scan Code Keys 0x00 Application Report Power Key Scan Ghost Key Detection Interrupt Usage / Timing Code Performance Analysis Adding New Keys Modifying the Keyboard Matrix or Adding New KeysModifying the Keyboard Matrix Build the firmware, the new key ‘My Computer’ will work RDK Keyboard with POD Installed 10. RDK Keyboard Test Points Bridge Bridge Photographs In-System Programming Schematics LED Usage RDK Bridge with USB Adapter and PSoC MiniProg Total ROM Bytes Total RAM Bytes Build Option ROM Usage Bytes RAM Usage Bytes CYRF69213 Device Architecture This parameter is set to 1Hz This parameter is set to 4.44 4.53 2.4 1 Millisecond Interval Timer User Module USB Device User Module PSoC Generated Library Code Modules consist of the common code logical grouping Master Protocol TimerFlash Bridge Module USB Module Mfgtestcode Powerbind Dalenable Polling method is used for the Bind button Suspend and Remote WakeupInterrupt Usage/Timing Parameter Icc Units USB Interface USB Descriptors Device/Config Descriptors Keyboard HID Report Descriptor Mouse/Keyboard HID Report Descriptor Keyboard HID Report Descriptor Endpoint Bridge Keyboard power keys use Report ID Keyboard Report Format Keyboard Endpoint EP1 Reserved Standard Key Mouse Endpoint EP2 Report ID Unused Wheel Battery Level and Link Quality ReportsMouse Report Format Usage ID Usage Name Requesting a New Battery Reading Obtaining the RadioParams Report Example USB Bus Analyzer Catc Traces 17. Example keyboard Catc Trace Standard and MM Keys 18. Example Mouse Catc Trace 19. Example Keyboard Catc Trace Power Key Key Up Development and Debug Environment Few of ways for working with the kit are the following MTK Serial Protocol MTK Block DiagramManufacturing Test Support, MTK Serial Response Protocol Serial Command ProtocolCommand Command Description MTK RF Protocol Accessing MTK in the DUTSerial Port Parameter Settings MTK DUT Source Code Porting Manufacturing Test Support, MTK Regulatory Testing Results Test Parameter FCC Limit Measured Value Margin Regulatory Testing Results RDK Keyboard Power ConsiderationsOperation Mode Icc mA with Average Icc Supply Voltage = Usage Model RDK Mouse Battery Life CalculationsMode Hrs/day Days Average Icc mA Charge mAh Active mode-Move the mouse in a circle on white Paper Power Considerations USB HID API module Software GuideSoftware Code Modules Method Type Description CHidDevice Class MethodsCHidDeviceClass Methods CHidManager Class Methods CHidManagerClass Methods CCySysTray Methods System Tray ModuleCCySysTray Class Methods WirelessUSB System Tray Application Module CWirelessUSBTrayApp Class Methods OnStopTimer Public This method stops the timer OnTimer CMainFrame Class Methods CWirelessUSBStatusPropertyPage Class Methods CWirelessUSBStatusPropertySheet Class Methods CHidTrayDevice Class Methods CHidTrayManager Class Methods Appendix A. References + Feedback Index Numerics LED Pseudo noise codes 13, 14 PSoC Designer generated files Index Revision History + Feedback