Features
• Supported Frequency Ranges
– Low-band 310MHz to 318MHz, 418MHz to 477MHz
– High-band 836MHz to 928MHz
– 315.00MHz/433.92MHz/868.30MHz and 915.00MHz with one 24.305MHz Crystal
• Low Current Consumption
– 9.3mA for RXMode (Low-Band) 480µA for 50ms cycle 3 Channel Polling
– 9.1mA/13.8mA for TXMode (Low-Band, Pout = 6dBm/10dBm)
• Typical OFFMode Current of 5nA (Max. 600nA at Vs = 3.6V and T = 85°C)
• Programmable Output Power –12dBm to +14.5dBm (0.4dB Step)
• Input 1dB Compression Point
UHF ASK/FSK
Transceiver
– –35dBm (Full Sensitivity Level)
– –20dBm (15dB reduced Sensitivity)
• Programmable Channel Frequency with Fractional-N PLL
– 93Hz Resolution for Low-Band
Atmel
– 185Hz Resolution for High-Band
ATA5830
ATA5830N
• FSK Deviation ±0.375kHz to ±93kHz
• FSK Sensitivity (Manchester Coded) at 433.92MHz
– –106dBm at 20Kbit/s, Δf = ±20kHz, BWIF = 165kHz
– –109dBm at 10Kbit/s, Δf = ±10kHz, BWIF = 165kHz
– –112dBm at 5Kbit/s, Δf = ±5kHz, BWIF = 165kHz
– –121dBm at 0.75Kbit/s, Δf = ±0.75kHz, BWIF = 25kHz
• ASK Sensitivity (Manchester Coded) at 433.92MHz
– –107dBm at 20Kbit/s, BWIF = 366kHz
Summary
– –117dBm at 1Kbit/s, BWIF = 366kHz
• Programmable RX-IF Bandwidth 25kHz to 366kHz (approx. 10% Steps)
• Blocking (BWIF = 165kHz): 64dBC at Freq. Offset = 1MHz and 48dBC at 225kHz
• High Image Rejection 55dB (315MHz/433.92MHz) 47dB (868.3MHz/915MHz) without
Calibration
• Supported Buffered Data Rate 0.5Kbit/s to 20Kbit/s (Higher Data Rates up to 80Kbit/s
Manchester Coded and 160Kbit/s NRZ with Transparent Data In/Output)
• Supports Pattern Based Wake-Up and Start of Frame Identification
• Digital RSSI with Very High Relative Accuracy of ±1dB due to Digitized IF Processing
• Programmable Clock Output Derived from Crystal Frequency
• 24KB ROM with Atmel Firmware and Integrated AVR® Microcontroller for Control
• 6KB In System Self Programmable Flash for an Additional Customer Application
Software
• 512 byte EEPROM Data Memory for Transceiver Configuration and 768 byte SRAM
• SPI Interface for RX/TX Data Access and Transceiver Configuration
• Configurable EVENT Signal Indicates the Status of the IC
• Automatic Antenna Tuning at TX Center Frequency for Loop Antenna
• Automatic Low Power Channel Polling (3 RKE channels, TPMS, RS)
• ID Scanning up to 18 Different IDs with 1..4 byte
• Supply Voltage Ranges 1.9V to 3.6V and 4.5V to 5.5V
• Temperature Range –40°C to +105°C
• ESD Protection at all Pins (±4kV HBM, ±200V MM, ±750V FCDM)
• Small 5mm × 5mm QFN32 Package/Pitch 0.5mm
• Suitable for Applications Governed by EN 300 220 and FCC Part 15, Title 47
NOTE: This is a summary document.
The complete document is available
under NDA. For more information,
please contact your local Atmel sales
office.
9208DS–RKE–07/11
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