AT86RF211-DK433107 Atmel, AT86RF211-DK433107 Datasheet - Page 21

• Manufacturer Part Number: AT86RF211-DK433107
• Description: KIT DEV FOR AT86RF211/433MHZ
• Manufacturer: Atmel
• Series: Smart RFr
• Type: Transceiverr

Specifications of AT86RF211-DK433107

• Mfg Application Notes: SmartRF Series Application Note
• Contents: 433MHz Frequency, 2 AVR Boards, Embedded Demos, In-System Programming possibility
• For Use With/related Products: AT86RF211 @ 433MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: AT86RF211DK433107

AT86RF211 Development Kit User Guide
Warning: There is NO simple relationship between F (in MHz) and these 2 x 32-bit,
please always use this procedure to find out the bits that must be written in AT86RF211
registers (do NOT try to modify the bits directly!).
Note:
This parameter has to be selected carefully in accordance with the application
bandwidth.
No Band :
Narrow Band :
Medium Band :
Wide Band :
Receiver band choice:
– Each frequency is coded with 32 bits. These 2 x 32-bit will be written by the
software in relevant registers.
By default, F0 and F1 will be chosen for emission and F2 (= Fchannel-IF) for reception.
But keep in mind that this situation can be modified by changing TXFS and RXFS in reg-
ister CTRL1 (advanced function).
The calculation of the LO register is made without optimization in
relation to the receiver bandwidth.Normally not to be used.
The calculation of the LO register is made with optimization in relation
to the receiver bandwidth. To be used if a 455 kHz ceramic filter or
a narrow band 10.7 MHz ceramic filter is used => Band Width of the
receiver less than 60 kHz. The accuracy of the synthesizer is
typ. 200 Hz.
The calculation of the LO register is made with optimization in relation
to the receiver bandwidth. To be used when no 455 kHz ceramic
filter is mounted and the bandwidth of the 10.7 MHz ceramic filter is
≤ 280 kHz => bandwidth less than 300 kHz. The accuracy of the
synthesizer is typ. 400 Hz.
The calculation of the LO register is made with optimization in relation
to the receiver bandwidth. To be used when no 455 kHz ceramic
filter is mounted and the bandwidth of the 10.7 MHz ceramic filter is
Using this Kit for (RF) Evaluation
5307C–WIRE–04/04
4-7