AT86RF212 Atmel Corporation, AT86RF212 Datasheet - Page 121

• 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

8168C-MCU Wireless-02/10
Table 7-29. CLKM Clock Rate Update Scheme
• Bit 2:0 – CLKM_CTRL
These register bits set the clock rate of pin 17 (CLKM).
Table 7-30. Clock Rate Setting at Pin CLKM
Register 0x12 (XOSC_CTRL):
The register XOSC_CTRL configures the crystal oscillator.
Table 7-31. Register 0x12 (XOSC_CTRL)
• Bit 7:4 – XTAL_MODE
These register bits set the operating mode of the crystal oscillator, see Table 7-32.
Bit
Name
Read/Write
Reset Value
Bit
Name
Read/Write
Reset Value
Register Bit
CLKM_SHA_SEL
Register Bits
CLKM_CTRL
Note:
1. Refer to section 7.1.5
7
XTAL_MODE[3]
R/W
1
3
XTAL_TRIM[3]
R/W
0
Value
Value
0
1
0
1
2
3
4
5
6
7
6
XTAL_MODE[2]
R/W
1
2
XTAL_TRIM[2]
R/W
0
Description
CLKM clock rate change appears immediately
CLKM clock rate change appears after SLEEP cycle
Description
No clock at pin 17 (CLKM); pin set to logic low
1 MHz
2 MHz
4 MHz
8 MHz
16 MHz
250 kHz
IEEE 802.15.4 symbol rate frequencies
BPSK_OQPSK
0
0
1
1
5
XTAL_MODE[1]
R/W
1
1
XTAL_TRIM[1]
R/W
0
(1)
SUB_MODE
0
1
0
1
AT86RF212
4
XTAL_MODE[0]
R/W
1
0
XTAL_TRIM[0]
R/W
0
(1)
Frequency
62.5 kHz
20 kHz
40 kHz
25 kHz
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