AT86RF212-ZU Atmel, AT86RF212-ZU Datasheet - Page 79

• 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

8168C-MCU Wireless-02/10
• Bit 7 – PA_EXT_EN
Refer to section 9.4.3.
• Bit 6 – IRQ_2_EXT_EN
Refer to section 9.5.2.
• Bit 5 – TX_AUTO_CRC_ON
The automatic FCS generation is performed with register bit TX_AUTO_CRC_ON = 1,
which is the reset value.
• Bit 4 – RX_BL_CTRL
Refer to section 9.6.2.
• Bit 3:2 – SPI_CMD_MODE
Refer to section 4.4.1.
• Bit 1:0 – IRQ_MASK_MODE, IRQ_POLARITY
Refer to section 4.7.2.
Register 0x06 (PHY_RSSI):
The PHY_RSSI register is a multi-purpose register to indicate FCS validity, to provide
random numbers, and a RSSI value.
Table 6-23. Register 0x06 (PHY_RSSI)
• Bit 7 – RX_CRC_VALID
Reading this register bit indicates whether the last received frame has a valid FCS or
not. The register bit is updated at the same time the IRQ_3 (TRX_END) is issued and
remains valid until the next SHR detection. A value of “1” corresponds to a valid FCS; a
value of “0” corresponds to an invalid FCS.
• Bit 6:5 – RND_VALUE
Refer to section 9.2.2.
• Bit 4:0 – RSSI
Refer to section 6.4.4.
Bit
Name
Read/Write
Reset Value
Bit
Name
Read/Write
Reset Value
7
RX_CRC_VALID
R
0
3
RSSI[3]
R
0
6
RND_VALUE[1]
R
0
2
RSSI[2]
R
0
5
RND_VALUE[0]
R
0
1
RSSI[1]
R
0
AT86RF212
4
RSSI[4]
R
0
0
RSSI[0]
R
0
79