AT86RF231-ZFR Atmel, AT86RF231-ZFR Datasheet - Page 68

• Manufacturer Part Number: AT86RF231-ZFR
• Description: TXRX LOW POWER 2.4GHZ 32VQFN
• Manufacturer: Atmel

Specifications of AT86RF231-ZFR

• Frequency: 2.4GHz
• Data Rate - Maximum: 2Mbps
• Modulation Or Protocol: 802.15.4 Zigbee, 6LoWPAN, RF4CE, SP100, WirelessHART™, ISM
• Applications: Industrial Monitoring and Control, Wireless Alarm and Security Systems
• Power - Output: -17dBm ~ 3dBm
• Sensitivity: -101dBm
• Voltage - Supply: 1.8 V ~ 3.6 V
• Current - Receiving: 12.3mA
• Current - Transmitting: 14mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Number Of Receivers: 1
• Number Of Transmitters: 1
• Wireless Frequency: 2405 MHz to 2480 MHz
• Interface Type: SPI
• Noise Figure: 6 dB
• Output Power: 20 dB
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Maximum Supply Current: 12.3 mA
• Minimum Operating Temperature: - 40 C
• Modulation: OQPSK
• Protocol Supported: 802.15.4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: AT86RF231-ZFR; AT86RF231-ZFRTR

7.2.6
7.2.7
8111C–MCU Wireless–09/09
Bit
+0x01
Read/Write
Reset Value
Register Summary
Register Description - Control Registers
CCA_DONE
7
R
0
CCA_STATUS
The following registers are to be configured to control the Extended Operating Mode:
Table 7-14.
Register 0x01 (TRX_STATUS):
The read-only register TRX_STATUS signals the present state of the radio transceiver as well
as the status of a CCA application. A state change is initiated by writing a state transition com-
mand to register bits TRX_CMD (register 0x02, TRX_STATE).
• Bit 7 - CCA_DONE
Refer to
Operating Mode.
• Bit 6 - CCA_STATUS
Refer to
Operating Mode.
• Bit 5 - Reserved
• Bit [4:0] - TRX_STATUS
The register bits TRX_STATUS signal the current radio transceiver status.
Reg.-Addr
0x01
0x02
0x04
0x08
0x09
0x17
0x20 - 0x2B
0x2C
0x2D
0x2E
0x2F
6
R
0
Section 8.5 “Clear Channel Assessment (CCA)” on page
Section 8.5 “Clear Channel Assessment (CCA)” on page
Reserved
Register Summary
5
Register Name
TRX_STATUS
TRX_STATE
TRX_CTRL_1
PHY_CC_CCA
CCA_THRES
XAH_CTRL_1
XAH_CTRL_0
CSMA_SEED_0
CSMA_SEED_1
CSMA_BE
R
0
4
R
0
Description
Radio transceiver state control, TX_ARET status
Radio transceiver status, CCA result
TX_AUTO_CRC_ON
CCA mode control, see
CCA threshold settings, see
RX_AACK control
Address filter configuration
-
TX_ARET control, retries value control
CSMA-CA seed value
CSMA-CA seed value, RX_AACK control
CSMA-CA back-off exponent control
3
R
0
Short address, PAN-ID and IEEE address
TRX_STATUS
2
R
0
Section 8.5.6
Section 8.5.6
1
R
0
94, not updated in Extended
94, not updated in Extended
AT86RF231
0
R
0
TRX_STATUS
68