參數(shù)資料
型號: NRF2402G
廠商: Electronic Theatre Controls, Inc.
英文描述: Single chip 2.4 GHz Transmitter
中文描述: 2.4 GHz的單芯片發(fā)射機
文件頁數(shù): 17/31頁
文件大?。?/td> 368K
代理商: NRF2402G
PRODUCT SPECIFICATION
nRF2402/nRF2402G Single Chip 2.4 GHz Radio Transmitter
Bit 12:
OD:
Logic 0: 250 kbps data rate
Logic 1: 1 Mbps data rate
NOTE:
1Mbps requires 16MHz crystal.
Bit 11-9:
XO_F:
Selects the nRF2402/nRF2402G crystal frequency to be used:
XO FREQUENCY SELECTION
D11
D10
D9
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
Nordic Semiconductor ASA -
Revision: 2.0
Vestre Rosten 81, N-7075 Tiller, Norway -
Page 17 of 31
Phone +4772898900
- Fax +4772898989
April 2005
Crystal Frequency [MHz]
4
8
12
16
20
Table 11 Crystal frequency setting.
Bit 8-7:
RF_PWR:
Sets nRF2402/nRF2402G RF output power:
RF OUTPUT POWER
D8
D7
0
0
0
1
1
0
1
1
P [dBm]
-20
-10
-5
0
Table 12 RF output power setting.
Conditions: Load impedance = 100+j175
.
RF channel
RF_CH#
4
3
6
5
2
1
0
Table 13 Frequency channel setting.
Bit 6 – 0:
RF_CH#:
Sets the frequency channel the nRF2402/nRF2402G transmits in.
The channel frequency is given by:
MHz
CH
RF
MHz
Channel
RF
0
#
_
2400
+
=
RF_CH #: Frequencies between 2400MHz and 2527MHz may be set.
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