參數(shù)資料
型號: NRF2401AG
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): 3/38頁
文件大?。?/td> 263K
代理商: NRF2401AG
PRODUCT SPECIFICATION
nRF2401A Single Chip 2.4 GHz Radio Transceiver
PIN FUNCTIONS
Pin Name
Pin function
Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway -
Revision: 1.0
Phone +4772898900
-
Fax +4772898989
December 2004
Page 3 of 38
Description
1
2
3
4
5
6
7
CE
DR2
CLK2
DOUT2
CS
DR1
CLK1
Digital Input
Digital Output
Digital I/O
Digital Output
Digital Input
Digital Output
Digital I/O
Chip Enable Activates RX or TX mode
RX Data Ready at Data Channel 2 (ShockBurst only)
Clock Output/Input for RX Data Channel 2
RX Data Channel 2
Chip Select Activates Configuration Mode
RX Data Ready at Data Channel 1 (ShockBurst only)
Clock Input (TX) & Output/Input (RX) for Data Channel 1
3-wire interface
RX Data Channel 1/TX Data Input/ 3-wire interface
Positive Digital Supply output for de-coupling purposes
Ground (0V)
Crystal Pin 2
Crystal Pin 1
Power Supply (+1.8V) to Power Amplifier
Antenna interface 1
Antenna interface 2
Ground (0V)
Power Supply (+3V DC)
Ground (0V)
Reference current
Ground (0V)
Power Supply (+3V DC)
Ground (0V)
Power Up
Power Supply (+3V DC)
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
DATA
DVDD
VSS
XC2
XC1
VDD_PA
ANT1
ANT2
VSS_PA
VDD
VSS
IREF
VSS
VDD
VSS
PWR_UP
VDD
Digital I/O
Power Output
Power
Analog Output
Analog Input
Power Output
RF
RF
Power
Power
Power
Analog Input
Power
Power
Power
Digital Input
Power
Table 3 nRF2401A pin function
PIN ASSIGNMENT
VDD
21
DATA
nRF2401A
QFN24 5x5
DVDD
VDD
PWR_UP
23
VSS
ANT2
VSS
VSS_PA
CLK1
CE
22
24
9
8
7
4
3
2
1
18
17
16
6
5
VDD_PA
ANT1
14
IREF
19
VSS
20
11
12
13
15
10
CS
XC2
XC1
DR1
DR2
CLK2
VDD
VSS
Figure 2 nRF2401A pin assignment (top view) for a QFN24 5x5 package.
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