AT86RF231-ZFR Atmel, AT86RF231-ZFR Datasheet - Page 111

• 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

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