The A8105 is a Bluetooth Smart IC with an integrated high speed pipeline 8051 micro controller, 32KBytes of in-system programmable flash memory, 256 bytes of internal data RAM, 2KBytes of external data RAM, a variety of leading 2.4 GHz FSK/GFSK RF transceiver features and excellent performance to support low energy Bluetooth peripheral modes (Bluetooth 5.0) (single point mode).
The Sub1G chip is exemplified by the A9101, a low-cost voice SOC, which integrates a high sensitivity receiver and programmable power amplifier in the RF section. Based on the data rate register, the user can configure the live data rate from 500 Kbps to 2 Mbps. In the digital section, it integrates a high-speed pipeline 8051 micro controller, 16 KB of in-system programmable flash memory, 256 bytes of internal SRAM, 512 bytes of external SRAM and various powerful features.
The A9101 supports fast PLL settling times for frequency hopping systems. For packet processing, the A9101 has a built-in split (128 byte) TX/RXFIFO for data buffering and burst transmission, auto-ack and au- resend, CRC for error packet filtering, FEC (7,4 Hamming Code) for 1-bit data correction per code word, RSSI for clear channel evaluation, thermal sensor for monitoring relative temperature, WOR (Wake on RX) function to support periodic waking up from sleep mode to RX mode and listening for incoming packets without MCU interaction, and data whitening for data encryption/decryption. These features are very easy to use when developing wireless systems.
The programme features are as follows.
(1) High performance RF module with differentiation in wireless communication.
(2) Supports low power consumption of Bluetooth and low power consumption of RF under private protocol.
II. Chip architecture demonstration diagram.
Low-power Bluetooth, high-precision wireless audio, low-frequency end wireless communication, conventional 2.4G wireless communication
IV. technical support.
Can provide wiring diagram. PCB reference board diagram and software source code and configuration table, to provide a full range of services.
V. Main components configuration table:
|Serial number||Name||Model||Brand name||Remarks|
|1||AMICCOM Main chip||A8105，A9101||AMICCOM||Xinzhi Agent|