參數(shù)資料
型號: NRF2401A-EVKIT
廠商: Electronic Theatre Controls, Inc.
英文描述: Single chip 2.4 GHz Transceiver
中文描述: 單片2.4GHz無線收發(fā)
文件頁數(shù): 22/38頁
文件大?。?/td> 263K
代理商: NRF2401A-EVKIT
PRODUCT SPECIFICATION
nRF2401A Single Chip 2.4 GHz Radio Transceiver
Bit 9-8:
RF_PWR: Sets nRF2401A RF output power in transmit mode:
RF OUTPUT POWER
D9
0
0
1
1
Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway -
Revision: 1.0
Phone +4772898900
-
Fax +4772898989
December 2004
Page 22 of 38
D8
0
1
0
1
P [dBm]
-20
-10
-5
0
Table 16 RF output power setting.
RF channel & direction
RF_CH#
5
4
RXEN
0
7
6
3
2
1
Table 17 Frequency channel and RX / TX setting.
Bit 7 – 1:
RF_CH#: Sets the frequency channel the nRF2401A operates on.
The channel frequency in
transmit
is given by:
#
MHz
CH
RF
MHz
Channel
RF
0
_
2400
+
=
RF_CH #: between 2400MHz and 2527MHz may be set.
The channel frequency in
data channel 1
is given by:
#
MHz
CH
RF
MHz
Channel
RF
0
_
2400
+
=
(Receive at PIN#8)
RF_CH #: between 2400MHz and 2524MHz may be set.
NOTE:
The channels above 83 can only be utilized in certain territories (ex: Japan)
The channel frequency in
data channel 2
is given by:
#
MHz
CH
RF
MHz
Channel
RF
0
_
2400
+
=
+8MHz (Receive at PIN#4)
RF_CH #: between 2408MHz and 2524MHz may be set.
Bit 0:
Set active mode:
Logic 0: transmit mode
Logic 1: receive mode
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