QN9020

Ultra low power Bluetooth LE system-on-chip solution; True single-chip Bluetooth LE SoC solutionIntegrated Bluetooth LE radio\nComplete Bluetooth LE protocol stack and application profiles\nSupports both master and slave modes\nUp to eight simultaneous links in master mode\nFrequency bands: 2400 MHz to 2483.5 MHz\n1 Mbit/s on-air data rate and 250 kHz deviation\nGFSK modulation format\n\nRF-95 dBm RX sensitivity (non-DC-to-DC mode)\n-93 dBm RX sensitivity (DC-to-DC mode)\nTX output power from -20 dBm to +4 dBm\nFast and reliable RSSI and channel quality indication\nCompatible with worldwide radio frequency regulations\nExcellent link budget up to 99 dB\nVery low power consumptionSingle power supply of 2.4 V to 3.6 V for QN9020/1\nSingle power supply of 1.8 V to 3.6 V for QN9022\nIntegrated DC-to-DC converter and LDO\n2 μA deep sleep mode\n3 μA sleep mode (32 kHz RC oscillator on)\n9.25 mA RX current with DC-to-DC converter\n8.8 mA TX current @0 dBm TX power with DC-to-DC converter\nCompact 6 mm x 6 mm HVQFN48 package for QN9020, 5 mm x 5 mm HVQFN32 package for QN9021, and 5 mm x 5 mm HVQFN40 package for QN9022\nMicrocontrollerIntegrated 32-bit Arm® Cortex® M0 MCU\n64 kB system memory\nUser-controllable code protection\nHigh-level integration4-channel, 10-bit general-purpose ADC\nTwo general-purpose analog comparators\n31 GPIO pins for QN9020, 15 GPIO pins for QN9021, and 22 GPIO pins QN9022\nGPIO pins can be used as interrupt sources\nFour general-purpose timers\n32 kHz sleep timer\nWatchdog timer\nReal-time clock with calibration\n2-channel programmable PWM\nTwo SPI/UART interfaces\nI²C-bus master/slave interface\nBrownout detector\nBattery monitor\nAES-128 security coprocessor\n16 MHz or 32 MHz crystal oscillator\nLow power 32 kHz RC oscillator\n32.768 kHz crystal oscillator\n\nTarget ApplicationsSports and fitness\nHealthcare and medical\nRemote control\nSmartphone accessories\nPC peripherals (mouse and keyboard)\nWireless Sensor Networks\n;

QN902x is an ultra-low power, high-performance and highly integrated Bluetooth LE solution. It is used in Bluetooth Smart applications such as sports and fitness, human interface devices, and app-enabled smart accessories. It is specially designed for wearable electronics and can run on a small capacity battery such as a coin cell battery.\nQN902x integrates a Bluetooth LE radio, controller, protocol stack and profile software on a single chip, providing a flexible and easy to use Bluetooth LE SoC solution. It also has a high-performance MCU and an on-chip memory that can support users to develop a single-chip wireless MCU solution. Users can also utilize QN902x as a network processor by connecting to an application processor for more advanced applications.\nAdditional system features include fully integrated DC-to-DC converter and LDO, low-power sleep timer, battery monitor, general-purpose ADC, and GPIOs. These features reduce overall system cost and size. QN902x has very low power consumption in all modes. It enables long life in battery-operated systems while maintaining excellent RF performance. QN9020/1 operates with a power supply range of 2.4 V to 3.6 V. The QN9022 operates with a power supply range of 1.8 V to 3.6 V.\n

恩XP

QN9020/DY

RF片上系统 - SoC Ultra Low Power BLE System-on-Chip;

恩XP

QN9020/EY

RF片上系统 - SoC Ultra low power Bluetooth LE system-on-chip solution;

恩XP

SE9020C

StandaloneLinearLithiumBatteryCharger

SIHFD9020

PowerMOSFET

DESCRIPTION ThirdgenerationPowerMOSFETsfromVishayprovidesthedesignerwiththebestcombinationoffastswitching,ruggedizeddevicedesign,lowon-resistanceandcosteffectiveness. The4pinDIPpackageisalowcostmachine-insertablecasestylewhichcanbestackedin multipleco

SIHFR9020

PowerMOSFET

DESCRIPTION ThePowerMOSFETtechnologyisthekeytoVishay’sadvancedlineofPowerMOSFETtransistors.Theefficientgeometryanduniqueprocessingofthislatest“StateoftheArt”designachieves:verylowon-stateresistancecombinedwithhightransconductance;superiorreverseenergyandd