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A8106
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General Description
A8106 is a high performance and low cost 2.4GHz FSK/GFSK system-on-chip (SoC) wireless transceiver. With on chip fraction-N synthesizer, it can support the application of data rate from 4 Kbps to 500 Kbps and frequency hopping system. This device integrates high speed pipeline 8051 MCU, 16KBytes In-system programmable flash memory or 8Kbytes OTP (One Time Programmable) memory, 256Bytes internal data RAM, 2KBytes external data RAM, various powerful functions and excellent performance of a leading 2.4GHz FSK/GFSK RF transceiver. A8106 has three memory types. One is 16Kbytes flash memory (A8106F4) and the others are 16Kbytes OTP memory (A8106T4) and 8Kbytes OTP memory (A8106T3).
 Package size (QFN5X5, 40 pins).
 High performance pipeline complicated 8051
 Operation clock: 1, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64 of crystal oscillator.
 16KB Flash memory or 16/8KB OTP memory with copy protection, 2KB SARM
 UART, I2C, SPI serial communication
 Three 16/8-bit counter/timers
 Two Channel PWM
 Watchdog timer
 Sleep timer
 In-Circuit Debugger
 In-System programming/ In-Application programming
 24 GPIO
 RX current consumption with MCU in operation mode :16mA (A8106F4 version)
 TX current consumption with MCU in operation mode : 20mA (@ 2dBm,A8106F4 version).
 Deep sleep current :0.8 uA (PM3 without sleep timer)
 Frequency band: 2400 – 2483.5MHz.
 FSK and GFSK modulation
 High sensitivity:
 -99dBm at 500Kbps data rate
 -104dBm at 25Kbps data rate
 -107dBm at 4Kbps data rate
 Programmable data rate 4K ~ 500Kbps.
 Fast settling time synthesizer for frequency hopping system.
 Built-in thermal sensor for monitoring relative temperature.
 Built-in one channel 8-bits ADC for external analog voltage (0V ~ 1.2V).
 Built-in eight channels 12-bits ADC for general purpose analog input (0V ~ 1.8 V).
 Built-in Low Battery Detector.
 Support low cost crystal 16 MHz.
 Easy to use.
 Change frequency channel by ONE register setting.
 8-bits Digital RSSI for clear channel indication.
 Auto RSSI measurement.
 Auto WOR (wake up when receive RX packet).
 Auto WOT (wake up to transmit TX packet).
 Auto Calibrations.
 Auto IF function.
 Auto Frequency Compensation.
 Auto CRC Check.
 Auto FEC by (7, 4) Hamming code (1 bit error correction / code word).
 Data Whitening for encryption and decryption.
 Separated 64 bytes RX and TX FIFO.
2400 ~ 2483.5 MHz ISM frequency hopping system
 Smart remote controller
 Home and building automation
 Wireless keyboard and mouse
 Wireless toy and gaming
 Helicopter and airplane radio controller
Datasheet
Application Note
Reference circuit design (Module)
Reference code
Evaluation kit (EK)
Development Board (DVP)
ICE tool
Flash/OTP programming tool
Production test tool
*Please contact the agents or sales for more details