AT86RF212-ZU Atmel, AT86RF212-ZU Datasheet - Page 149

• Manufacturer Part Number: AT86RF212-ZU
• Description: IC TXRX ZIGBE/802.15.4/ISM 32QFN
• Manufacturer: Atmel

Specifications of AT86RF212-ZU

• Frequency: 700MHz, 800MHz, 900MHz
• Data Rate - Maximum: 250kbps
• Modulation Or Protocol: 802.15.4 Zigbee, 6LoWPAN, ISM
• Applications: ISM, ZigBee™
• Power - Output: 10dBm
• Sensitivity: -110dBm
• Voltage - Supply: 1.8 V ~ 3.6 V
• Current - Receiving: 9.2mA
• Current - Transmitting: 25mA
• 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: 769 MHz to 935 MHz
• Interface Type: SPI
• Noise Figure: 7 dB
• Output Power: 21 dB
• Operating Supply Voltage: 1.8 V, 3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Maximum Supply Current: 25 mA
• Minimum Operating Temperature: - 40 C
• Modulation: OQPSK
• Protocol Supported: 802.15.4
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

9.8.2 Register Description
8168C-MCU Wireless-02/10
The value of the SFD can be changed if it is needed to operate non IEEE 802.15.4
compliant networks. An IEEE 802.15.4 compliant network node does not synchronize to
frames with a different SFD value.
Due to the way the SHR is formed, it is not recommended to set the low-order 4 bits to
0. The LSB of the SFD is transmitted first, i.e. right after the last bit of the preamble
sequence.
Register 0x0B (SFD_VALUE):
This register contains the one octet start-of-frame delimiter (SFD) to synchronize to a
received frame.
Table 9-21. Register 0x0B (SFD_VALUE)
• Bit 7:0 – SFD_VALUE
For IEEE 802.15.4 compliant networks, set SFD_VALUE = 0xA7 as specified in [2].
This is the default value of the register.
To establish non IEEE 802.15.4 compliant networks, the SFD value can be changed to
any other value. If enabled, IRQ_2 (RX_START) is issued only if the received SFD
matches SFD_VALUE and a valid PHR is received.
Bit
Name
Read/Write
Reset Value
7
1
6
0
5
1
4
0
SFD_VALUE[7:0]
R/W
3
0
2
1
AT86RF212
1
1
0
1
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