Product
| Detail Type | Specifications | features | summary | consulting service |
| Sub-1GHz RF transceiver chip | UM20xx series | >Frequency band: 200MHz - 960MHz >Transmission power: - 20dBm -+20dBm >Modulation mode: (G) FSK, OOK >Data rate: 0.1Kbps - 250Kbps | The low-power wireless RF chip UM2010 is a low-power, high-performance, monolithic integrated (G) FSK/OOK wireless transceiver operating in the range of 200MHz~960MHz. Internal integrated RF receiver, RF transmitter, frequency synthesizer, modem, etc. Only a few simple and low-cost peripherals are required to obtain good transceiver performance. | Consult us for details |
| 125KHz receiving wake-up chip | UM2020series | >30KHz - 300KHz frequency range, three independent channels >Power consumption 1.7uA (single channel ON-OFF mode) >The maximum distance is more than 10m >Support multiple data rates: 1Kbps - 8Kbps | 125KHz receiver wake-up chip UM2020 is a high-performance three channel, ultra-low power ASK receiver chip, which can detect LF carrier frequency data in the range of 30KHz~300KHz and trigger three independent channels in the wake-up signal, which can be configured into different wake-up modes. Each channel has the RSSI detection function, and the digitized RSSI value can be read directly through SPI or I2C interface. The chip is used in PKE products, active RFID and other fields. | |
| Sub-1GHz OOK receiver chip | UM2004 series | >Operating frequency range: 300MHz~480MHz >OOK RF receiver >1Kbps~5Kbps data rate transmission | The low-power wireless radio frequency Sub-1GHz OOK receiver chip UM2004 is a low-power, high-performance, plug and play OOK radio frequency receiver. The chip has a wide input voltage range of 2.5V~5.5V, a high sensitivity of - 109dBm, a working frequency range of 300MHz~480MHz, and supports data rate transmission of 1Kbps~5Kbps. With SOP8 package type, only antenna end impedance matching network, VDD decoupling capacitor and AGC filter capacitor are required for application, and there is no need to add anti overshoot resistance on VDD circuit, thus reducing application cost. | |
| 2.4GHz RF transceiver chip | UM2052 series | >2.400-2.4835GHz band >Modulation mode: (G) FSK, OOK >Transmission power: - 34dBm -+20dBm | The low-power wireless RF 2.4GHz transceiver UM2052 is a single chip 2.4GHz transceiver with embedded baseband protocol engine, which operates in the global ISM band 2.400-2.4835GHz and is suitable for ultra-low power wireless applications. The wireless system using UM2052 requires only one MCU and some external passive components. MCU operates and configures all registers of UM2052 through serial peripheral interface (SPI), and can be accessed in all operation modes of the chip. The embedded baseband protocol engine is based on packet communication and supports multiple modes from manual operation to advanced autonomous protocol operation. The protocol engine reduces the system cost by handling all high-speed link layer operations. |
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