at86rf211 ATMEL Corporation, at86rf211 Datasheet - Page 8
![no-image](/images/manufacturer_photos/0/0/79/atmel_corporation_sml.jpg)
at86rf211
Manufacturer Part Number
at86rf211
Description
Fsk Transceiver For Ism Radio Applications
Manufacturer
ATMEL Corporation
Datasheet
1.AT86RF211.pdf
(48 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
at86rf211S
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
at86rf211SW
Manufacturer:
LSI
Quantity:
1 815
8
AT86RF211
Figure 7. Synthesizer Loop Filter Schematic
Note:
The PLL loop filter can be designed to optimize the phase noise around the carrier.
Three configurations can be suggested, regarding the application and channel spacing:
- Narrow band: (14.7 k + 2.2 nF) // 220 pF
- Typical: (3.3 k + 5.6 nF) // 560 pF
- High datarates: (10 k
Fref
FILT1
+ 1 nF) // 100 pF
P F D
C H P
&
VCOIN
VCO
1942C–WIRE–06/02