AT86RF231-ZFR Atmel, AT86RF231-ZFR Datasheet - Page 111
AT86RF231-ZFR
Manufacturer Part Number
AT86RF231-ZFR
Description
TXRX LOW POWER 2.4GHZ 32VQFN
Manufacturer
Atmel
Datasheet
1.AT86RF231-ZUR.pdf
(198 pages)
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
AT86RF231-ZFRTR
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9.4.4
8111C–MCU Wireless–09/09
Bit
+0x10
Read/Write
Reset Value
Register Description
AVREG_EXT
R/W
7
0
AVDD_OK
6
R
0
Register 0x10 (VREG_CTRL):
This register controls the use of the voltage regulators and indicates the status of these.
• Bit 7 - AVREG_EXT
If set this register bit disables the internal analog voltage regulator to apply an external regulated
1.8V supply for the analog building blocks.
Table 9-5.
• Bit 6 - AVDD_OK
This register bit indicates if the internal 1.8V regulated voltage supply AVDD has settled. The bit
is set to logic high, if AVREG_EXT = 1.
Table 9-6.
• Bit [5:4] - Reserved
• Bit 3 - DVREG_EXT
If set this register bit disables the internal digital voltage regulator to apply an external regulated
1.8V supply for the digital building blocks.
Table 9-7.
Register Bit
AVREG_EXT
Register Bit
AVDD_OK
Register Bit
DVREG_EXT
R/W
5
0
Reserved
Regulated Voltage Supply Control for Analog Building Blocks
Regulated Voltage Supply Control for Analog Building Blocks
Regulated Voltage Supply Control for Digital Building Blocks
R/W
4
0
Value
Value
Value
0
1
0
1
0
1
DVREG_EXT
R/W
Description
Internal voltage regulator enabled, analog section
Internal voltage regulator disabled, use external regulated 1.8V
supply voltage for the analog section
Description
Analog voltage regulator disabled or supply voltage not stable
Analog supply voltage has settled
Description
Internal voltage regulator enabled, digital section
Internal voltage regulator disabled, use external regulated 1.8V
supply voltage for the digital section
3
0
DVDD_OK
2
R
0
R/W
1
0
Reserved
AT86RF231
R/W
0
0
VREG_CTRL
111
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