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Index > Product > 2.4 GHz Short Range Devices > A8526
A8526
Selection Guide
| General Description |
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A8526 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 5Kbps to 2Mbps and frequency hopping system. This device integrates high speed pipeline 8051 MCU, 16KBytes In-system programmable flash memory, 256Bytes internal data RAM, 2KBytes external data RAM, various powerful functions and excellent performance of a leading 2.4GHz FSK/GFSK RF transceiver. A8526 has various operating modes, making it highly suited for systems where ultra-low power consumption is required. A8526 has 4 X 48 segments LCD driver to support LCD display and also built-in RC type ADC converter. |
RF
Frequency band: 2400 – 2483MHz.
FSK and GFSK modulation
High sensitivity:
-96dBm at 500Kbps data rate
-92dBm at 1Mbps data rate
-89dBm at 2Mbps data rate
Programmable data rate 5K ~ 2Mbps.
In-System programming/ In-Application programming
Fast settling time synthesizer for frequency hopping system.
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.
Low Power
RX current consumption with MCU in operation mode :16.5mA@500Kbps, 20.5mA@2Mbps
TX current consumption with MCU in operation mode (20.5mA @ 0dBm, 23.5mA @ 4dBm output power).
PM3 mode current (0.9 uA)
PM3 with LCD without LCD panel on (3.5 uA)
Microcontroller
High performance pipeline complicated 8051
32/16KB Flash memory with copy protection, 256Bytes internal data RAM, 2KBytes external data RAM
Peripherals
Operation clock: 1, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64 of crystal oscillator.
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.
30 GPIO for COB type
UART, I2C, SPI serial communication
Three 16/8-bit counter/timers
Two Channel PWM
Watchdog timer
Sleep timer
In-Circuit Debugger
LCD output 4 x 48 segments
Layout
Package size (COB type).
AMICCOM
Frequency band: 2400 – 2483MHz.
FSK and GFSK modulation
High sensitivity:
-96dBm at 500Kbps data rate
-92dBm at 1Mbps data rate
-89dBm at 2Mbps data rate
Programmable data rate 5K ~ 2Mbps.
In-System programming/ In-Application programming
Fast settling time synthesizer for frequency hopping system.
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.
Low Power
RX current consumption with MCU in operation mode :16.5mA@500Kbps, 20.5mA@2Mbps
TX current consumption with MCU in operation mode (20.5mA @ 0dBm, 23.5mA @ 4dBm output power).
PM3 mode current (0.9 uA)
PM3 with LCD without LCD panel on (3.5 uA)
Microcontroller
High performance pipeline complicated 8051
32/16KB Flash memory with copy protection, 256Bytes internal data RAM, 2KBytes external data RAM
Peripherals
Operation clock: 1, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64 of crystal oscillator.
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.
30 GPIO for COB type
UART, I2C, SPI serial communication
Three 16/8-bit counter/timers
Two Channel PWM
Watchdog timer
Sleep timer
In-Circuit Debugger
LCD output 4 x 48 segments
Layout
Package size (COB type).
AMICCOM
2400 ~ 2483.5 MHz ISM frequency hopping system
Smart remote controller
Home and building automation
Wireless toy and gaming
Helicopter and airplane radio controller
Smart remote controller
Home and building automation
Wireless toy and gaming
Helicopter and airplane radio controller
