AT86RF212 Atmel Corporation, AT86RF212 Datasheet - Page 99

• Manufacturer Part Number: AT86RF212
• Manufacturer: Atmel Corporation

Specifications of AT86RF212

• Max. Operating Frequency: 0 MHz
• Crypto Engine: AES
• Operating Voltage (vcc): 1.8 to 3.6
• Frequency Band: 700/800/900MHz
• Max Data Rate (mb/s): 1
• Antenna Diversity: No
• External Pa Control: Yes
• Power Output (dbm): 10
• Receiver Sensitivity (dbm): -110
• Receive Current Consumption (ma): 9.0
• Transmit Current Consumption (ma): 18 at 5dBm
• Link Budget (dbm): 120

7.2.3 Register Description
8168C-MCU Wireless-02/10
Table 7-6. Register 0x19 (RF_CTRL_1)
• Bit 7:4 – RF_MC
These register bits provide the matching control of the differential RF pins (RFN, RFP)
by switching capacitances to ground, see Figure 2-2.
capacitance by 36 fF at each pin. The capacitance setting at the RF pins is valid for
both RX and TX operation.
Table 7-7. RF Pin Matching Control
• Bit 3:0 – Reserved
Register 0x15 (RX_SYN):
This register controls the sensitivity threshold of the receiver.
Table 7-8. Register 0x15 (RX_SYN)
• Bit 7 – RX_PDT_DIS
RX_PDT_DIS = 1 prevents the reception of a frame, even if the radio transceiver is in
receive mode. An ongoing frame reception is not affected.
Bit
Name
Read/Write
Reset Value
Bit
Name
Read/Write
Reset Value
Bit
Name
Read/Write
Reset Value
Bit
Name
Read/Write
Reset Value
Register Bits
RF_MC
7
RF_MC[3]
R/W
0
3
Reserved
R/W
0
7
RX_PDT_DIS
R/W
0
3
RX_PDT_LEVEL[3]
R/W
0
Value
15
…
0
1
2
3
6
RF_MC[2]
R/W
0
2
Reserved
R/W
0
6
Reserved
R
0
2
RX_PDT_LEVEL[2]
R/W
0
Capacitance at RF Pins [fF]
5
RF_MC[1]
R/W
0
1
Reserved
R/W
0
5
Reserved
R
0
1
RX_PDT_LEVEL[1]
R/W
0
Each step increases the
108
540
36
72
…
0
AT86RF212
4
RF_MC[0]
R/W
0
0
Reserved
R/W
0
4
Reserved
R
0
0
RX_PDT_LEVEL[0]
R/W
0
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