AT86RF231 Atmel Corporation, AT86RF231 Datasheet - Page 32

• Manufacturer Part Number: AT86RF231
• Manufacturer: Atmel Corporation

Specifications of AT86RF231

• Max. Operating Frequency: 0 MHz
• Crypto Engine: AES
• Operating Voltage (vcc): 1.8 to 3.6
• Frequency Band: 2.4 GHz
• Max Data Rate (mb/s): 2
• Antenna Diversity: Yes
• External Pa Control: Yes
• Power Output (dbm): 3
• Receiver Sensitivity (dbm): -101
• Receive Current Consumption (ma): 13.2
• Transmit Current Consumption (ma): 14.4
• Link Budget (dbm): 104

8111C–MCU Wireless–09/09
• Bit 0 - IRQ_POLARITY
The default polarity of the IRQ pin is active high. The polarity can be configured to active low via
register bit IRQ_POLARITY, see
Table 6-11.
This setting does not affect the polarity of the Frame Buffer Empty Indicator, refer to
11.7 “Frame Buffer Empty Indicator” on page
active high.
Register Bit
IRQ_POLARITY
Configuration of Pin 24 (IRQ)
Value
0
1
Table 6-11 on page
Description
pin IRQ high active
pin IRQ low active
152. The Frame Buffer Empty Indicator is always
32.
AT86RF231
Section
32