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Features
- AVR Microcontroller Core with 1-Kbyte SRAM and 24-Kbyte RF Library in Firmware (ROM)
- ATA8210 – 20-Kbyte of user Flash
- ATA8215 – No user memory – RF Library in Firmware only
- Supported Frequency Ranges:
- Low-band – 310-318 MHz, 418-477 MHz
- High-band – 836-956 MHz
- 315.00 MHz/433.92 MHz/868.30 MHz and 915.00 MHz with one 24.305 MHz crystal
- Low Current Consumption
- 9.8 mA for RXMode (Low-band), 1.2 mA for 21 ms cycle three-channel polling
- Typical OFFMode Current of 5 nA (Maximum 600 nA at Vs = 3.6V and T = 85°C)
- Supports the 0 dBm Class of ARIB STD-T96
- Input 1 dB Compression Point
- -48 dBm (full sensitivity level)
- -20 dBm (active antenna damping)
- Programmable Channel Frequency with fractional-N PLL
- 93 Hz resolution for Low-band
- 185 Hz resolution for High-band
- FSK Deviation ±0.375 kHz to ±93 kHz
- FSK Sensitivity (Manchester Coded) at 433.92 MHz
- -108.5 dBm at 20 Kbit/s, Δf = ±20 kHz and BWIF = 165 kHz
- -111 dBm at 10 Kbit/s, Δf = ±10 kHz and BWIF = 165 kHz
- -114 dBm at 5 Kbit/s, Δf = ±5 kHz and BWIF = 165 kHz
- -122.5 dBm at 0.75 Kbit/s, Δf = ±0.75 kHz and BWIF = 25 kHz
- ASK Sensitivity (Manchester Coded) at 433.92 MHz
- -110.5 dBm at 20 Kbit/s and BWIF = 80 kHz
- -125 dBm at 0.5 Kbit/s and BWIF = 25 kHz
- Programmable RX-IF Bandwidth 25-366 kHz (Approximately 10% steps)
- Blocking (BWIF = 165 kHz): 64 dBc at Frequency Offset = 1 MHz and 48 dBc at 225 kHz
- High Image Rejection: 55 dB at 315 MHz/433.92 MHz and 47 dB at 868.3 MHz/915 MHz without Calibration
- Supported Data Rate in Buffered Mode 0.5-80 Kbit/s (120 Kbit/s NRZ)
- Supports Pattern-based Wake-up and Start of Frame Identification
- Flexible Service Configuration Concept with On-the-Fly (OTF) Modification (in IDLEMode) of SRAM Service Parameters (Data Rate and more)
- Each service consists of the following:
- One service-specific configuration part
- Three channel-specific configuration parts
- Three service configurations are located in EEPROM
- Modify two service configurations in SRAM via SPI or embedded application software
- The Digitized IF Processing helps to achieve the Digital RSSI with very High Relative Accuracy of ±1 dB
- Programmable Clock Output derived from Crystal Frequency
- 1024-byte EEPROM Data Memory for Receiver Configuration
- SPI Interface for RX Data Access and Receiver Configuration
- 500-Kbit SPI Data Rate for Short Periods on the SPI Bus and Host Controller
- On-demand Services (SPI or API) without Interruption on Polling or Telegram Reception
- Integrated Temperature Sensor
- Self-check and Calibration with Temperature Measurement
- Configurable EVENT Signal Indicates the Status of the IC to an External Microcontroller
- Automatic Low-power Channel Polling
- Flexible Polling Configuration Concerning Timing, Order and Participating Channels
- Fast reaction time
- Power-up (typical 1.5 ms OFFMode to RXMode)
- Supports Mixed ASK/FSK Telegrams
- Non-byte Aligned Data Reception
- Software Customization
- Antenna Diversity with External Switch via GPIO Control
- Antenna Diversity with Internal SPDT Switch
- Supply Voltage Ranges from 1.9-3.6V and 2.4-5.5V
- Temperature Range: -40°C to +85°C
- ESD Protection at All Pins (±4 kV HBM, ±200V MM, ±750V FCDM)
- Small 5 x 5 mm QFN32 Package/Pitch 0.5 mm
- Suitable for Applications Governed by EN 300 220 and FCC Part 15, Title 47