The Kynix Components

Product OverviewThe STM32F030x4/x6/x8/xC microcontrollers incorporate the high-performance Arm® Cortex®-M0 32-bit RISC core operating at a 48 MHz frequency, high-speed embedded memories (up to 256 Kbytes of Flash memory and up to 32 Kbytes of SRAM), and an extensive range of enhanced peripherals and I/Os. All devices offer standard communication interfaces (up to two I2Cs, up to two SPIs and up to six USARTs), one 12-bit ADC, seven general-purpose 16-bit timers and an advanced-control PWM timer. The STM32F030x4/x6/x8/xC microcontrollers operate in the -40 to +85 °C temperature range from a 2.4 to 3.6V power supply. A comprehensive set of power-saving modes allows the design of low-power applications. The STM32F030x4/x6/x8/xC microcontrollers include devices in four different packages ranging from 20 pins to 64 pins. Depending on the device chosen, different sets of peripherals are included. The description below provides an overview of the complete range of STM32F030x4/x6/x8/xC peripherals proposed. This blog will introduce STM32F030C8t6 systematically from its features, pinout to its specifications, applications, also including STM32F030C8t6 datasheet and so much more. Video: STM32 Arduino Tutorial - How to use the STM32F103C8T6 board with the Arduino IDE CatalogProduct OverviewSTM32F030C8t6 FeaturesSTM32F030C8t6 PinoutSTM32F030C8t6 ApplicationsSTM32F030C8t6 CAD ModelsSTM32F030C8t6 Block DiagramSTM32F030C8t6 SpecificationSTM32F030C8t6 vs STM32F103C8t6STM32F030C8t6 Datasheet and Programming ManualSTM32F030C8t6 ManufacturerUsing WarningsSTM32F030C8t6 FAQ STM32F030C8t6 FeaturesCore: Arm® 32-bit Cortex®-M0 CPU, frequencyup to 48 MHzMemories– 16 to 256 Kbytes of Flash memory– 4 to 32 Kbytes of SRAM with HW parityCRC calculation unitReset and power management– Digital & I/Os supply: VDD = 2.4 V to 3.6 V– Analog supply: VDDA = VDD to 3.6 V– Power-on/Power down reset (POR/PDR)– Low power modes: Sleep, Stop, StandbyClock management– 4 to 32 MHz crystal oscillator– 32 kHz oscillator for RTC with calibration– Internal 8 MHz RC with x6 PLL option– Internal 40 kHz RC oscillatorUp to 55 fast I/Os– All mappable on external interrupt vectors– Up to 55 I/Os with 5V tolerant capability5-channel DMA controllerOne 12-bit, 1.0 µs ADC (up to 16 channels)– Conversion range: 0 to 3.6 V– Separate analog supply: 2.4 V to 3.6 VCalendar RTC with alarm and periodic wakeupfrom Stop/Standby11 timers– One 16-bit advanced-control timer forsix-channel PWM output– Up to seven 16-bit timers, with up to fourIC/OC, OCN, usable for IR controldecoding– Independent and system watchdog timers– SysTick timer Communication interfaces– Up to two I2C interfaces– Fast Mode Plus (1 Mbit/s) support onone or two I/Fs, with 20 mA current sink– SMBus/PMBus support (on single I/F)– Up to six USARTs supporting mastersynchronous SPI and modem control; onewith auto baud rate detection– Up to two SPIs (18 Mbit/s) with 4 to 16programmable bit framesSerial wire debug (SWD)All packages ECOPACK®2 STM32F030C8t6 PinoutThe following figure is the diagram of STM32F030C8t6 pinout. STM32F030C8t6 Pinout STM32F030C8t6 ApplicationsThese features make the STM32F030x4/x6/x8/xC microcontrollers suitable for a wide range of applications such as application control and user interfaces, handheld equipment, A/V receivers and digital TV, PC peripherals, gaming and GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs. STM32F030C8t6 CAD ModelsThe followings are STM32F030C8t6 Symbol, Footprint, and 3D Model. STM32F030C8t6 Symbol STM32F030C8t6 Footprint STM32F030C8t6 3D Model STM32F030C8t6 Block DiagramThe following figure shows the block diagram of STM32F030C8t6. STM32F030C8t6 Block Diagram STM32F030C8t6 SpecificationProduct AttributeAttribute ValueManufacturer:STMicroelectronicsProduct Category:ARM Microcontrollers - MCUSeries:STM32F030C8Mounting Style:SMD/SMTPackage / Case:LQFP-48Core:ARM Cortex M0Program Memory Size:64 kBData Bus Width:32 bitADC Resolution:12 bitMaximum Clock Frequency:48 MHzNumber of I/Os:39 I/OData RAM Size:8 kBOperating Supply Voltage:2.4 V to 3.6 VMinimum Operating Temperature:- 40 CMaximum Operating Temperature:+ 85 CBrand:STMicroelectronicsData RAM Type:SRAMI/O Voltage:2.4 V to 3.6 VInterface Type:I2C, SPI, USARTMoisture Sensitive:YesNumber of ADC Channels:12 ChannelProcessor Series:STM32F030Product:MCUProduct Type:ARM Microcontrollers - MCUProgram Memory Type:FlashFactory Pack Quantity:1500Subcategory:Microcontrollers - MCUSupply Voltage - Max:3.6 VSupply Voltage - Min:2.4 VTradename:STM32Watchdog Timers:Watchdog Timer, WindowedUnit Weight:0.006409 oz STM32F030C8t6 vs STM32F103C8t6 STM32F030C8t6STM32F103C8t6Manufacturer:STMicroelectronicsSTMicroelectronicsProduct Category:ARM Microcontrollers - MCUARM Microcontrollers - MCUSeries:STM32F030C8STM32F103C8Mounting Style:SMD/SMTSMD/SMTPackage / Case:LQFP-48LQFP-48Core:ARM Cortex M0ARM Cortex M3Program Memory Size:64 kB64 kBData Bus Width:32 bit32 bitADC Resolution:12 bit12 bitMaximum Clock Frequency:48 MHz72 MHzNumber of I/Os:39 I/O37 I/OData RAM Size:8 kB20 kBOperating Supply Voltage:2.4 V to 3.6 V2 V to 3.6 VMinimum Operating Temperature:- 40 C- 40 CMaximum Operating Temperature:+ 85 C+ 85 CBrand:STMicroelectronicsSTMicroelectronicsData RAM Type:SRAMSRAMI/O Voltage:2.4 V to 3.6 V Interface Type:I2C, SPI, USARTCAN, I2C, SPI, USART, USBMoisture Sensitive:YesYesNumber of ADC Channels:12 Channel10 ChannelProcessor Series:STM32F030ARM Cortex MProduct:MCUMCUProduct Type:ARM Microcontrollers - MCUARM Microcontrollers - MCUProgram Memory Type:FlashFlashFactory Pack Quantity:15001500Subcategory:Microcontrollers - MCUMicrocontrollers - MCUSupply Voltage - Max:3.6 V3.6 VSupply Voltage - Min:2.4 V2 VTradename:STM32STM32Watchdog Timers:Watchdog Timer, Windowed Unit Weight:0.006409 oz0.006349 ozSTM32F030C8t6 Datasheet and Programming ManualYou can download the datasheet and  programming maunal from the link given below:STM32F030C8t6 DatasheetSTM32F030C8t6 Programming Manual STM32F030C8t6 ManufacturerSTMicroelectronics is a global independent semiconductor company and a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio, and strategic partners positions, STMicroelectronics is at the forefront of System-on-Chip (SoC) technology and its products play a key role in enabling today's convergence trends. Using WarningsNote: Please check their parameters and pin configuration before replacing them in your circuit. STM32F030C8t6 FAQWhat kind of memory does the stm32f030x4 / X6 / XC MCU have?The STM32F030x4/x6/x8/xC microcontrollers incorporate the high-performance Arm ® Cortex ® -M0 32-bit RISC core operating at a 48 MHz frequency, high-speed embedded memories (up to 256 Kbytes of Flash memory and up to 32 Kbytes of SRAM), and an extensive range of enhanced peripherals and I/Os. How many pins are in a stm32f030x4 microcontroller?The STM32F030x4/x6/x8/xC microcontrollers include devices in four different packages ranging from 20 pins to 64 pins. Depending on the device chosen, different sets of peripherals are included. What is a microcontroller used for?In the office, microcontrollers are used in computer keyboards, monitors, printers, copiers, fax machines, and telephone systems to name a few. In your home, microcontrollers are used in microwave ovens, washers and dryers, security systems, lawn sprinkler station controllers, and music/video entertainment components.What is difference between microprocessor and microcontroller?Microprocessor consists of only a Central Processing Unit, whereas Micro Controller contains a CPU, Memory, I/O all integrated into one chip. Microprocessor uses an external bus to interface to RAM, ROM, and other peripherals, on the other hand, Microcontroller uses an internal controlling bus. What are disadvantages of microcontroller?It has a complex structure. Microcontroller cannot interface a better power device directly. Number of executions is limited. As every Microcontrollers does not have analog I/O so there are issues rela.

The Freedom-K64F is an Ultra-Low-Cost Development Platform for Kinetis K64, K63, and K24 MCUs.FRDM-K64F Development Platform / How To UseCatalogProduct OverviewFRDM-K64F Block DiagramFRDM-K64F FeaturesFRDM-K64F FootnotesK64F System ClockK64F Serial PortK64F USBK64F Connections and IOsK64F Configuring a Debug ProbeFRDM-K64F Product AttributesFRDM-K64F ApplicationsComponent DatasheetFRDM-K64F Arduino CompatibilityFRDM-K64F Supported SoftwareFRDM-K64F Supported Hardware FeaturesFRDM-K64F DebuggingUsing WarningsFAQFRDM-K64F ManufacturerProduct OverviewFRDM-K64F Development PlatformFRDM-K64F is a low-cost development platform for Kinetis K64 MCUs that is compatible with the Arduino R3 layout. The Flagship FRDM-K64F has been designed by NXP in collaboration with mbed for prototyping all sorts of devices, especially those requiring optimized size and price points. The board is well sized for connected applications, thanks to its power efficient Kinetis K64F MCU featuring an ARM® Cortex®-M4 core running up to 120MHz and embedding 1024KB Flash, 256KB RAM and lots of peripherals (16-bit ADCs, DAC, Timers) and interfaces (Ethernet, USB Device Crystal-less and Serial). The Kinetis K64 MCU family remains fully software, hardware and development tool compatibility with Kinetis MCU and Freedom board families. It is packaged as a development board including extension headers compatible with Arduino R3 shields and includes a built-in USB Debug and Flash Programmer.The Kinetis range of ARM Cortex core microcontrollers consists of multiple hardware- and software-compatible Cortex-M0+ and Cortex-M4 MCU families with exceptional low-power performance, memory scalability and feature integration. Families range from the entry-level Cortex-M0+ Kinetis L Series to the high-performance, feature-rich Cortex-M4 Kinetis K and include a wide selection of analogue, communication, HMI, connectivity and security features.FRDM-K64F Block DiagramFRDM-K64F Block DiagramFRDM-K64F Features• Dual role USB interface with micro B USB connector• Embedded OpenSDA debug• Tricolor LED• Accelerometer and magnetometer• Two user push buttons• Arduino R3 compatible I/O connectors• Ethernet interface• SDHC microSD card socket• Flexible power supply option through OpenSDA USB, K64F USB and external sourceFRDM-K64F Main Components PlacementFRDM-K64F FootnotesRF24L01+ Nordic 2.4GHz radio ISM band module and V1.05 JY-MCU BT add on module are sold separately.K64F System ClockThe K64F SoC is configured to use the 50 MHz external oscillator on the board with the on-chip PLL to generate a 120 MHz system clock.K64F Serial PortThe K64F SoC has six UARTs. One is configured for the console, another for BT HCI, and the remaining are not used.K64F USBThe K64F SoC has a USB OTG (USBOTG) controller that supports both device and host functions through its micro USB connector (K64F USB).K64F Connections and IOsThe K64F SoC has five pairs of pinmux/gpio controllers.Name FunctionUsageName FunctionUsagePTB22GPIORed LEDPTE24I2C0_SCLI2C / FXOS8700PTE26GPIOGreen LEDPTE25I2C0_SDAI2C / FXOS8700PTB21GPIOBlue LEDPTA5MII0_RXEREthernetPTC6GPIOSW2 / FXOS8700 INT1PTA12MII0_RXD1EthernetPTC13GPIOFXOS8700 INT2PTA13MII0_RXD0EthernetPTA4GPIOSW3PTA14MII0_RXDVEthernetPTB10ADCADC1 channel 14PTA15MII0_TXENEthernetPTB16UART0_RXUART ConsolePTA16MII0_TXD0EthernetPTB17UART0_TXUART ConsolePTA17MII0_TXD1EthernetPTC8PWMPWM_3 channel 4PTA28MII0_TXEREthernetPTC9PWMPWM_3 channel 5PTB0MII0_MDIOEthernetPTC16UART3_RXUART BT HCIPTB1MII0_MDCEthernetPTC17UART3_TXUART BT HCIPTC16ENET0_1588_TMR0EthernetPTD0SPI0_PCS0SPIPTC17NET0_1588_TMR1EthernetPTD1SPI0_SCKSPIPTC18ENET0_1588_TMR2EthernetPTD2SPI0_SOUTSPIPTC19ENET0_1588_TMR3EthernetPTD3SPI0_SINSPI*K64F Configuring a Debug ProbeA debug probe is used for both flashing and debugging the board. This board is configured by default to use the OpenSDA DAPLink Onboard Debug Probe.Early versions of this board have an outdated version of the OpenSDA bootloader and require an update. Please see the DAPLink Bootloader Update page for instructions to update from the CMSIS-DAP bootloader to the DAPLink bootloader.FRDM-K64F Product AttributesSpecificationsValuesManufacturerNXPProduct CategoryDevelopment Boards & Kits - ARMPart StatusActiveCore ArchitectureARMBoard TypeEvaluation PlatformRoHSCompliantProductEvaluation BoardsCoreARM Cortex M4Tool Is For Evaluation OfK64BrandNXP SemiconductorsDescription/FunctionFreedom development platformFor Use WithK64SubcategoryDevelopment ToolsMountingType FixedContentsBoard(s), Cable(s)Interconnect SystemArduino R3 ShieldSuggested Programming EnvironmentMbed-EnabledBase Product NumberFRDM-K64Lead FreeLead FreeREACH SVHCNo SVHCFRDM-K64F ApplicationsConsumer Electronics, Metering, Building Automation, Security, Sensing & Instrumentation, Automation & Process Control, Portable DevicesComponent DatasheetFRDM-K64F PDFFRDM-K64F Arduino CompatibilityThe I/O headers on the FRDM-K64F board are arranged to enable compatibility with peripheral boards (known as shields) that connect to Arduino and Arduino-compatible microcontroller boards. The outer rows of pins (even numbered pins) on the headers, share the same mechanical spacing and placement with the I/O headers on the Arduino Revision 3 (R3) standard.FRDM-K64F Supported Software• Software support and application development are offered through the Kinetis software development kit (SDK), an extensive suite of robust peripheral drivers, stacks, and middleware (replacing Sample Code Packages/examples). Get expert advice and support by joining the Kinetis Software Development Kit Community forum.• Supported by Zephyr® OS• Arm® Mbed™ enabledFRDM-K64F Supported Hardware FeaturesInterfaceControllerDriver/ComponentNVICon-chipnested vector interrupt controllerSYSTICKon-chipsystickPINMUXon-chippinmuxGPIOon-chipgpioI2Con-chipi2cSPIon-chipspiWATCHDOGon-chipwatchdogADCon-chipadcDACon-chipdacPWMon-chippwmETHERNETon-chipethernetUARTon-chipserial port-polling; serial port-interruptFLASHon-chipsoc flashUSBon-chipUSB deviceSENSORoff-chipfxos8700 polling; fxos8700 triggerCANon-chipcanRTCon-chiprtcDMAon-chipdmaFRDM-K64F DebuggingProgrammable OpenSDAv2 debug circuit supporting the CMSIS-DAP Interface software that provides:• Mass storage device (MSD) flashes programming interface• CMSIS-DAP debug interface over a driver-less USB HID connection providing run-control debugging and compatibility with IDE tools• Virtual serial port interface• Open source CMSIS-DAP software projectUsing WarningsPlease check their parameters and pin configuration before replacing them in your circuit.FAQ1.What is the K64 MCU?The Kinetis K series of microcontrollers are based on the Arm Cortex-M4 core. They are ideal for use in applications which require large memory densities and low-power processing efficiency.This particular board houses the MK64FN1M0VLL12 MCU from the Kinetis K64 series. It is a 120MHz MCU with 1MB Flash and 256KB SRAM memory. The MK64FN1M0VLL12 is in a 100-pin LQFP package. This MCU is ideal for applications that require low-power USB or Ethernet connectivity. This board is ideal for rapidly developing designs for embedded operating systems and IoT (Internet-of-Things) applications.2.Which Operating Systems does the FRDM-K64 use?The FRDM-K64 can be used with the Kinetis Software Development Kit (SDK). It is also compatible with Arm Mbed OS and Zephyr OS.3.What’s on-board?Microcontroller: MK64FN1M0VLL12MCU frequency: 120MHzMemory: 1MB Flash, 256KB RAMSD: 1 x microSD card slot (SDHC)USB: 2 x micro-B USB portEthernet: 1 x Ethernet portI/O Connectors: Arduino R3 compatible J3 & J4LEDs: 1 x RGB LEDAccelerometer & Magnetometer: FXOS8700CQDebugging: OpenSDAv2Buttons: 2 x pushbuttonsPower Supply: OpenSDAv2 USB, Kinetis K64 USB, and external source 4.Who designed the Flagship FRDM-K64F?NXP 5.What is a low cost development platform for Kinetis K64 MCUs?FRDM-K64F 6.What do the outer rows of pins on the FRDM-K64F board share with the I/O headers on the Arduino Revision?The same mechanical spacing and placementFRDM-K64F ManufacturerNXP Semiconductors N.V. is a Dutch semiconductor manufacturer with headquarters in Eindhoven, Netherlands that focuses in the automotive industry. The company employs approximately 31,000 people in more than 35 countries, including 11,200 engineers in 33 countries.

CatalogIRS20955S Product OverviewIRS20955S CAD ModelsIRS20955S Pin ConfigurationIRS20955S Block DiagramIRS20955S Typical ConnectionIRS20955S FeaturesIRS20955S ApplicationsIRS20955S PackageIRS20955S DatasheetIRS20955S SpecificationsIRS20955S ManufacturerUsing WarningIRS20955S FAQ IRS20955S Product OverviewFor use in Class D audio amplifier applications, the IRS20955S is a high voltage, high speed MOSFET driver with a floating PWM input. Without using any external shunt resistors, bi-directional current sensing may identify over-current problems for both positive and negative load currents. A programmable reset timer and a secure protection sequence against overcurrent circumstances are provided by an integrated protection control block. For enhanced audio performance, including lower THD and lower audio noise floor, the internal deadtime generation block enables accurate gate switching and optimal deadtime configuration. IRS20955S CAD ModelsThe following figure is IRS20955S Footprint.  Figure: Footprint IRS20955S Pin ConfigurationThe following figure is IRS20955S Pin Configuration.  Figure: Pin Configuration Pin NumberPin NameDescription1VDDFloating input positive supply2CSDShutdown timing capacitor, referenced to VSS3INPWM non-inverting input, in phase with HO4VSSFloating input supply return5NC 6VREF5 V reference output for setting OCSET7OCSETLow-side over-current threshold setting, referenced to COM8DTInput for programmable deadtime, referenced to COM9COMLow-side supply return10LOLow-side output11VCCLow-side logic supply12NC 13VSHigh-side floating supply return14HOHigh-side output15VBHigh-side floating supply16CSHHigh-side over-current sensing input, referenced to VSIRS20955S Block DiagramThe following figure is IRS20955S Block Diagram.  Figure: Block Diagram IRS20955S Typical ConnectionThe following figure is IRS20955S Typical Connection.  Figure: Typical Connection IRS20955S FeaturesFloating PWM input enables easy half-bridgeimplementationProgrammable bidirectional over-current protectionwith self-reset functionProgrammable preset deadtime for improved THD performancesHigh noise immunity±100 V ratings deliver up to 500 W in output power3.3 V/5 V logic compatible inputOperates up to 800 kHzRoHS compliant IRS20955S ApplicationsAudio amplifierSwitch mode power suppliesVariable-frequency drives IRS20955S PackageThe following figure is IRS20955S Package.  Figure: Package IRS20955S DatasheetYou can download the datasheet from the link given below: IRS20955S Datasheet IRS20955S SpecificationsTypeDescriptionCategoryIntegrated Circuits (ICs)Audio Special PurposeMfrInfineon TechnologiesSeries-PackageTubeProduct StatusObsoleteFunctionLine DriverApplicationsAudio SystemsNumber of Channels2InterfaceAnalogVoltage - Supply10V ~ 18VOperating Temperature-40°C ~ 125°C (TA)Specifications-Mounting TypeSurface MountPackage / Case16-SOIC (0.154", 3.90mm Width)Supplier Device Package16-SOICBase Product NumberIRS20955SPBFIRS20955S ManufacturerSiemens Semiconductors changed their name to Infineon Technologies on April 1st, 1999. a vibrant, adaptable business focused on success in the cutthroat, rapidly evolving field of microelectronics. Leading global manufacturer, supplier, and designer of a wide variety of semiconductors used in several microelectronic applications is Infineon. Digital, mixed-signal, and analog integrated circuits, as well as discrete semiconductor components, make up the product line of Infineon. Using WarningNote: Please check their parameters and pin configuration before replacing them in your circuit. IRS20955S FAQWhat does a Mosfet driver do?In order to quickly and thoroughly switch the gate of a MOSFET, a MOSFET driver IC converts TTL or CMOS logical signals to a higher voltage and greater current. A small-signal logic level MOSFET can normally be driven via a microcontroller's output pin. How do I choose a mosfet driver?Make sure the power MOSFETs you select have ratings that are at least equal to the voltage of the power supply and the maximum current the motor needs. Keep in mind that you must provide room for error. Select a MOSFET whose drain-to-source voltage rating (VDS) exceeds the supply voltage by at least 20%. How can MOSFET be used as a motor driver?Typically, a power transistor serves as the link between the MOSFET driver and the motor. This could be a MOSFET, an Insulated Gate Bipolar Transistor, or a bipolar transistor (IGBT). The MOSFET driver can be utilized to directly drive the motor in some applications involving tiny Brushless DC motors or stepper motors. 

 CatalogDescriptionCAD ModelsPin ConfigurationBlock DiagramFeaturesApplicationsDatasheetSpecificationsManufacturerUsing WarningFAQ DescriptionThe ADAU1701 is a complete single-chip audio system with a 28-/56-bit audio DSP, ADCs, DACs, and microcontroller-like control interfaces. Signal processing includes equalization, cross- over, bass enhancement, multiband dynamics processing, delay compensation, speaker compensation, and stereo image widening. This processing can be used to compensate for real-world limitations of speakers, amplifiers, and listening environments, providing dramatic improvements in perceived audio quality. Its signal processing is comparable to that found in high end studio equipment. Most processing is done in full 56-bit, double precision mode, resulting in very good low level signal perfor- mance. The ADAU1701 is a fully programmable DSP. The easy to use SigmaStudio™ software allows the user to graphically configure a custom signal processing flow using blocks such as biquad filters, dynamics processors, level controls, and GPIO interface controls. ADAU1701 programs can be loaded on power-up either from a serial EEPROM through its own self-boot mechanism or from an external microcontroller. On power-down, the current state of the parameters can be written back to the EEPROM from the ADAU1701 to be recalled the next time the program is run. Two Σ-Δ ADCs and four Σ-Δ DACs provide a 98.5 dB analog input to analog output dynamic. Each ADC has a THD + N of −83 dB, and each DAC has a THD + N of −90 dB. Digital input and output ports allow a glueless connection to additional ADCs and DACs. The ADAU1701 communicates through an I2C® bus or a 4-wire SPI port. CAD Models Figure: PCB Symbol  Figure: Footprint  Figure: 3D Model Pin Configuration Figure: Pin Configuration Block Diagram Figure: Block Diagram Features28-/56-bit, 50 MIPS digital audio processor 2 ADCs: SNR of 100 dB, THD + N of −83 dB 4 DACs: SNR of 104 dB, THD + N of −90 dB Complete standalone operation Self-boot from serial EEPROM Auxiliary ADC with 4-input mux for analog control GPIOs for digital controls and outputs Fully programmable with SigmaStudio graphical tool 28-bit × 28-bit multiplier with 56-bit accumulator for full double-precision processing Clock oscillator for generating a master clock from crystal PLL for generating master clock from 64 × fS, 256 × fS,384 × fS, or 512 × fS clocks Flexible serial data input/output ports with I2S-compatible, left-justified, right-justified, and TDM modes Sampling rates of up to 192 kHz are supported On-chip voltage regulator for compatibility with 3.3 V systems 48-lead, plastic LQFP ApplicationsMultimedia speaker systems MP3 player speaker docks Automotive head units Minicomponent stereos Digital televisionsStudio monitors Speaker crossoversMusical instrument effects processorsIn-seat sound systems (aircraft/motor coaches) DatasheetYou can download the datasheet the link given below.ADAU1701-Datasheet SpecificationsPhysicalCase/PackageLQFPContact PlatingTinMountSurface MountNumber of Pins48Weight181.692094 mgTechnicalFrequency50 MHzInterfaceI2C, SPIMax Operating Temperature70 掳CMax Power Dissipation286.5 mWMax Supply Voltage1.84 VMin Operating Temperature0 掳CMin Supply Voltage1.7 VNumber of Converters6Number of GPIO12Operating Supply Current40 mAResolution3 BSignal to Noise Ratio (SNR)100 dBTerminationSMD/SMTDimensionsHeight1.4 mmLength7 mmWidth7 mmComplianceLead FreeContains LeadRadiation HardeningNoREACH SVHCNo SVHCRoHSCompliant ManufacturerAnalog Devices, Inc. (ADI), also known simply as Analog, is an American multinational semiconductor company specializing in data conversion, signal processing and power management technology, headquartered in Wilmington, Massachusetts. Using WarningNote: Please check their parameters and pin configuration before replacing them in your circuit. FAQWhat is audio digital signal processor?A DSP is a processor dedicated to number-crunching digital signals like audio. They're designed to perform mathematical functions like addition and subtraction at high speed with minimal energy consumption. DSP chips appear in a variety of sizes, prices, and performance points. What does an audio processor do?A processor allows us to delay the sound arrival from each and every speaker. Now, it all arrives at your ears at the exact same time. Doing this makes your sound appear in front of you, with staging and imaging that rivals an intimate jazz concert or acoustical performance. Why is DSP important?Digital Signal Processing is important because it significantly increases the overall value of hearing protection. Unlike passive protection, DSP suppresses noise without blocking the speech signal. What is difference between analog and digital signal?The major difference between both signals is that the analog signals have continuous electrical signals, while digital signals have non-continuous electrical signals. The difference between analog and digital signal can be observed with the various examples of different types of waves. What is the difference between DSP processor and microprocessor?The DSP processor is a particular type of processor is a specialized microprocessor that has an architecture optimized for the operational needs of digital signal processing. The main difference between is that a DSP processor has features designed to support high performance, repetitive, numerically intensive tasks. 

Product Overview The TDA7498 is a dual BTL class-D audio amplifier with single power supply designed for home systems and active speaker applications. It comes in a 36-pin PowerSSO package with exposed pad up (EPU) to facilitate mounting a separate heatsink.   This blog will introduce TDA7498 systematically from its features, pinout to its specifications, applications, also including TDA7498 datasheet and so much more.   Catalog Product Overview Related Video Introduction TDA7498 Features TDA7498 Pinout TDA7498 CAD Models TDA7498 Internal Block Diagram TDA7498 Circuit Diagram TDA7498 Package TDA7498 Specification TDA7498 Manufacturer TDA7498 Datasheet Using Warnings TDA7498 FAQ   Related Video Introduction   Video: TDA7498 amplifier 100W+100W with Bluetooth 5.0   TDA7498 Video Description: Again another TDA amplifier board which leave you with open mouth. The power and sound quality looks superb especially for the price range. And yes the build quality is superb! And really the only downside which gives you bad impression is when you power up and the girl who speaks in Chinese language and ruins all good impression.   TDA7498 Features 100 W + 100 W output power at THD = 10% with RL = 6 Ω and VCC = 36 V80 W + 80 W output power at THD = 10% with RL = 8 Ω and VCC = 34 VWide-range single-supply operation (14 - 39 V)High efficiency (η = 90%)Four selectable, fixed gain settings of nominally 25.6 dB, 31.6 dB, 35.1 dB and37.6 dBDifferential inputs minimize common-mode noiseStandby and mute featuresShort-circuit protectionThermal overload protectionExternally synchronizable   TDA7498 Pinout The following figure is the diagram of TDA7498 pinout.   TDA7498 Pinout   TDA7498 CAD Models The followings are TDA7498 Symbol, Footprint, and 3D Model.   TDA7498 Symbol   TDA7498 Footprint   TDA7498 3D Model   TDA7498 Internal Block Diagram Internal block diagram (showing one channel only) shows the block diagram of one of the two identical channels of the TDA7498.   TDA7498 Internal block diagram   TDA7498 Circuit Diagram Test circuit for characterizations shows the test circuit with which the characterization curves, shown in the next sections, were measured.   TDA7498 Circuit Diagram   TDA7498 Package The following diagram shows the TDA7498 package.   TDA7498 Package   TDA7498 Specification Manufacturer:STMicroelectronicsLength:10.3 mmOperating Temperature-Max:70 °COutput Power-Nom:100 WPower Supplies:36 VSupply Current-Max:60 mASupply Voltage-Max (Vsup):39 VSupply Voltage-Min (Vsup):10 VSubcategory:Audio/Video AmplifiersWidth:7.5 mm   TDA7498 Manufacturer STMicroelectronics is a global independent semiconductor company and a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio, and strategic partners positions, STMicroelectronics is at the forefront of System-on-Chip (SoC) technology and its products play a key role in enabling today's convergence trends.   TDA7498 Datasheet You can download TDA7498 datasheet from the link given below: TDA7498 Datasheet   Using Warnings Note: Please check their parameters and pin configuration before replacing them in your circuit.   TDA7498 FAQ What is amplifier BTL mode? A bridge-tied load (BTL), also known as bridged transformerless and bridged mono, is an output configuration for audio amplifiers, a form of impedance bridging used mainly in professional audio & car applications. A loudspeaker is connected between the two amplifier outputs, bridging the output terminals.   What does class D mean for amplifiers? A class-D amplifier or switching amplifier is an electronic amplifier in which the amplifying devices (transistors, usually MOSFETs) operate as electronic switches, and not as linear gain devices as in other amplifiers.   Are Class D amps better than AB? The most common audio power amplifier operates in the Class-AB mode. It provides the greatest amount of output power with the least amount of distortion. Class-D amplifiers are switches that are more efficient and produce less heat than their Class-AB equivalents.  

CatalogFeaturesDescriptionBlock And Application DiagramAbsolute Maximum RatingsThermal DataPin ConnectionElectrical CharacteristicsApplication SuggestionTDA7297 Outline And Mechanical DataTDA7297 DatasheetTDA7297 FAQ FeaturesWide supply voltage range (6v -18v) minimumExternal components–No svr capacitor–No bootstrap–No boucherot cells–Internally fixed gain stand-by & muteFunctions short circuit protectionThermal overload protection DescriptionThe TDA7297 is a dual bridge amplifier specially designed for TV and Portable Radio applications. Block And Application Diagram Absolute Maximum RatingsSymbolParameterValueUnitVSSupply Voltage20VIOOutput Peak Current (internally limited)2APtotTotal Power Dissipation (Tcase = 70°C)33WTopOperating Temperature0 to 70°CTstg, TjStorage and Junction Temperature-40 to +150°C Thermal DataSymbolDescriptionValueUnitRth j-caseThermal Resistance Junction to caseTyp. 1.4Max. 2° C/W Pin Connection Electrical Characteristics (VCC = 16.5V, RL = 8Ω, f = 1kHz, Tamb = 25℃ unless otherwise specified.)SymbolParameterTest ConditionMin.Typ.Max.UnitVCCSupply Range 6.5 18VIqTotal Quiescent CurrentRL = ∞ 5065mAVOSOutput Offset Voltage   120mVPOOutput PowerTHD = 10%1315 WTHDTotal Harmonic DistortionPO = 1W 0.10.3%PO = 0.1W to 5Wf = 100Hz to 15kHz  1%SVRSupply Voltage Rejectionf = 100Hz VR = 0.5V4056 dBCTCrosstalk 4660 dBAMUTEMute Attenuation 6080 dBTWThermal Threshold  150 °CGVClosed Loop Voltage Gain 313233dBΔGvVoltage Gain Matching   0.5dBRiInput Resistance 2530 KΩ Application SuggestionSTAND-BY AND MUTE FUNCTIONS(A)Microprocessor ApplicationIn order to avoid annoying "Pop-Noise" during Turn-On/Off transients, it is necessary to guaran- tee the right St-by and mute signals sequence. It is quite simple to obtain this function using a mi- croprocessor (Fig. 1 and 2). At first St-by signal (from mP) goes high and the voltage across the St-by terminal (Pin 7) starts to increase exponentially. The external RC network is intended to turn-on slowly the biasing circuits of the amplifier, this to avoid "POP" and "CLICK" on the outputs. When this voltage reaches the St-by threshold level, the amplifier is switched-on and the external capacitors in series to the input terminals (C3, C5) start to charge. It’s necessary to mantain the mute signal low until the capacitors are fully charged, this to avoid that the device goes in play mode causing a loud "Pop Noise" on the speakers. A delay of 100-200ms between St-by and mute signals is suitable for a proper operation. Figure 1: Microprocessor Application (B) Low Cost ApplicationIn low cost applications where the mP is not present, the suggested circuit is shown in fig.3. The St-by and mute terminals are tied together and they are connected to the supply line via an external voltage divider. The device is switched-on/off from the supply line and the external capacitor C4 is intended to delay the St-by and mute threshold exceeding, avoiding "Popping" problems. Figure 3: Stand-alone Low-cost Application  Figure 3b: PCB and Component Layout of the Application Circuit (Fig. 1)          Figure 12: Quiscent Current vs. Supply Voltage TDA7297 Outline And Mechanical Data DIM. mminchMIN.TYP.MAX.MIN.TYP.MAX.A  5  0.197B  2.65  0.104C  1.6  0.063D 1  0.039 E0.49 0.550.019 0.022F0.66 0.750.026 0.030G1.021.271.520.0400.0500.060G117.5317.7818.030.6900.7000.710H119.6  0.772  H2  20.2  0.795L21.922.222.50.8620.8740.886L121.722.122.50.8540.8700.886L217.65 18.10.695 0.713L317.2517.517.750.6790.6890.699L410.310.710.90.4060.4210.429L72.65 2.90.104 0.114M4.254.554.850.1670.1790.191M14.635.085.530.1820.2000.218S1.9 2.60.075 0.102S11.9 2.60.075 0.102Dia13.65 3.850.144 0.152 TDA7297 DatasheetYou can download the datasheet of TDA7297 from the link given below:TDA7297 Datasheet TDA7297 FAQWhat does it mean to bridge an amplifier?Primarily a live sound term, “bridging” is a means to configure a 2-channel amplifier to drive a single loudspeaker with more power than the two original channels. For example, a 100-watts-per-channel amp may output a single channel of 300 watts after bridging. What is the advantage of bridge amplifier?When the amplifier you have isn't loud enough when being used in stereo mode, you can bridge it quickly and easily to obtain the full rated power from both channels in a single channel. Thus, increasing the amount of volume being produced by the speaker. Is bridging an amp better?Bridging an amplifier increases the power that can be supplied to one loudspeaker, but it does not increase the amplifier's total available power. Because a bridge amplifier operates in mono mode, a second identical amplifier is required for stereo operation.