AT86RF230_09 ATMEL [ATMEL Corporation], AT86RF230_09 Datasheet - Page 73

• Manufacturer Part Number: AT86RF230_09
• Description: Low Power 2.4 GHz Transceiver for ZigBee, IEEE 802.15.4, 6LoWPAN, RF4CE and ISM
• Manufacturer: ATMEL [ATMEL Corporation]

5131E-MCU Wireless-02/09
Bit
0x1A
Read/Write
Reset value
Bit
0x1A
Read/Write
Reset value
Bit
0x1B
Read/Write
Reset value
Bit
0x1B
Read/Write
Reset value
Register 0x1A (PLL_CF)
The register PLL_CF controls the operation of the center frequency calibration loop.
• Bit 7 – PLL_CF_START
PLL_CF_START = 1 initiates the center frequency calibration. The calibration cycle has
finished after a maximum of 80 µs. The register bit is cleared immediately after the
register write operation.
• Bit [6:0] – Reserved
Register 0x1B (PLL_DCU)
The register PLL_DCU controls the operation of the delay cell calibration loop.
Register Bit
PLL_DCU_START
PLL_CF_START
R/W
R/W
R/W
R/W
7
0
3
0
7
0
3
0
Value
0x1A
0x0F
0x10
0x11
0x12
0x13
0x14
0x15
0x16
0x17
0x18
0x19
R/W
R/W
R/W
R
6
1
2
1
6
0
2
0
Reserved
Reserved
Channel Number
Reserved
Reserved
15
16
17
18
19
20
21
22
23
24
25
26
R/W
R/W
R/W
R/W
5
0
1
1
5
1
1
0
Center Frequency [MHz]
R/W
R/W
R/W
R/W
AT86RF230
4
1
0
1
4
0
0
0
2425
2430
2435
2440
2445
2450
2455
2460
2465
2470
2475
2480
PLL_DCU
PLL_DCU
PLL_CF
PLL_CF
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