nRF2401 Nordic VLSI, nRF2401 Datasheet - Page 21

• Manufacturer Part Number: nRF2401
• Description: Single Chip 2.4GHz Radio Transceiver
• Manufacturer: Nordic VLSI

PRODUCT SPECIFICATION
This section of the configuration word handles RF and device related parameters.
Modes:
Bit 15:
Bit 14:
Bit 13:
Bit 12-10:
Nordic VLSI ASA
Revision: 1.0
15
RX2_EN:
NOTE:
Communication Mode:
RF Data Rate:
NOTE:
XO_F:
In two channels receive, the nRF2401 receives on two, separate
frequency channels simultaneously. The frequency of receive channel
1 is set in the configuration word B[7-1], receive channel 2 is always 8
channels (8 MHz) above receive channel 1.
Utilizing 250 kbps instead of 1Mbps will improve the receiver
sensitivity by 10 dB. 1Mbps requires 16MHz crystal.
-
14
Vestre Rosten 81, N-7075 Tiller, Norway
0
0
0
0
1
Logic 0: One channel receive
Logic 1: Two channels receive
Logic 0: nRF2401 operates in direct mode.
Logic 1: nRF2401 operates in ShockBurst™ mod
Logic 0: 250 kbps
Logic 1: 1 Mbps
Selects the nRF2401 crystal frequency to be used:
Table 15 Crystal frequency setting.
Table 14 RF operational settings.
13
0
0
1
1
0
0
1
0
1
0
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