AT86RF231-ZU Atmel, AT86RF231-ZU Datasheet - Page 153
![IC TXRX ZIGBE/802.15.4/ISM 32QFN](/photos/14/21/142149/mfg_at86rf231-zu_sml.jpg)
AT86RF231-ZU
Manufacturer Part Number
AT86RF231-ZU
Description
IC TXRX ZIGBE/802.15.4/ISM 32QFN
Manufacturer
Atmel
Datasheet
1.AT86RF231-ZUR.pdf
(198 pages)
Specifications of AT86RF231-ZU
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
2.5 V, 3.3 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
Transmitting Current
11.6mA
Data Rate
2Mbps
Frequency Range
2.405GHz To 2.48GHz
Modulation Type
O-QPSK
Sensitivity Dbm
-101dBm
Rf Ic Case Style
QFN
No. Of Pins
32
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Memory Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT86RF231-ZU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
- Current page: 153 of 198
- Download datasheet (5Mb)
11.7.2
8111C–MCU Wireless–09/09
Bit
+0x04
Read/Write
Reset Value
Register Description
PA_EXT_EN
R/W
7
0
IRQ_2_EXT_EN
R/W
6
0
Register 0x04 (TRX_CTRL_1):
The TRX_CTRL_1 register is a multi purpose register to control various operating modes and
settings of the radio transceiver.
• Bit 7 - PA_EXT_EN
Refer to
• Bit 6 - IRQ_2_EXT_EN
Refer to
• Bit 5 - TX_AUTO_CRC_ON
Refer to
• Bit 4 - RX_BL_CTRL
If this register bit is set the Frame Buffer Empty Indicator is enabled. After sending a Frame Buf-
fer read command, refer to
microcontroller that an access to the Frame Buffer is not possible since valid PSDU data are
missing.
Pin IRQ does not indicate any interrupts during this time.
Table 11-16. Frame Buffer Empty Indicator
• Bit [3:2] - SPI_CMD_MODE
Refer to
• Bit 1 - IRQ_MASK_MODE
Refer to
• Bit 0 - IRQ_POLARITY
Refer to
Register Bit
RX_BL_CTRL
TX_AUTO_CRC_ON
Section 11.5 “RX/TX Indicator” on page
Section 11.6 “RX Frame Time Stamping” on page
Section 8.2 “Frame Check Sequence (FCS)” on page
Section 6.3 “Radio Transceiver Status information” on page
Section 6.6 “Interrupt Logic” on page
Section 6.6 “Interrupt Logic” on page
R/W
5
1
RX_BL_CTRL
Value
0
1
R/W
4
0
Section 6.2 “SPI Protocol” on page
Description
Frame Buffer Empty Indicator disabled
Frame Buffer Empty Indicator enabled
3
SPI_CMD_MODE
R/W
0
29.
29.
147.
2
150.
IRQ_MASK_MODE
85.
19, pin 24 (IRQ) indicates to the
R/W
1
0
24.
IRQ_POLARITY
AT86RF231
R/W
0
0
TRX_CTRL_1
153
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