Embedded with a 1T-8051 core, the CMT2168A is a low-power SoC RF transmitter enriched with below features. The chip series supports wireless transmission @ 27 – 960 MHz with OOK or (G)FSK modulation;High-efficient single-ended PA with an adjustable output power range of 0~+13dBm, consuming only a current of 18 mA for +13dBm transmission8 kB OTP program bank and 12 kB ROM (for API library storage).With 1-wire online simulation function, users can download the target debugging code directly to the on-chip PRAM through the dedicated 1-wire debugger, achieving more convenient debugging comparing with the troublesome debugging of traditional OTP chip with no online simulation supporting and a specific simulator required. Supporting built-in AES-128 accelerator, true random number generator (TRNG), and 32-bit serial number (ID), fit for remote or active RFID applications requiring encrypted transmission. Supporting dual-clock operating architecture namely, the system operating with the internal high-speed clock meanwhile the internal low-power RC oscillation or external 32.768 kHz crystal oscillator operating for periodical wake-up from low-power mode. Built-in 12-bit high-precision and high-speed SAR-ADC, fit for wireless sensor acquisition scenarios. Sub-1G Transmitter FeaturesOperating frequency range: 27 – 960 MHzModulation mode: OOK, G/FSKData rate• 0.5 – 40 kbps (OOK)• 0.5 – 200 kbps (G/FSK)Output power: +13 dBm (Max.)Operating current: 18mA @+13 dBm, 433.92 MHz FSKSingle-ended and high-efficient Class E high-frequencytransmission PAPA ramping slope varying according to rateApplicationGarage door remote controlRemote access control systemConsumer wireless remote controlSmart homeHome securityActive RFID tagsWireless sensor networkWM-Bus T1 mode



