NRF0433 데이터 시트보기 (PDF) - Unspecified
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NRF0433 Datasheet PDF : 14 Pages
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PRODUCT SPECIFICATION
nRF0433 Single chip RF Transceiver
BLOCK DIAGRAM
DOUT
10
TXEN
19
DIN
9
OSC
1
20
PLL
3
4
5
6
INDUCTOR
LNA
PA
11
16
ANT1
ANT2
15
RF_PWR
FILTER
VDD
Figure 1. nRF0433 block diagram with external components.
PIN FUNCTIONS
Pin Name
Pin function Description
1 XC1
2 VDD
3 FILT2
4 FILT1
5 VCO1
6 VCO2
7 VSS
8 VDD
9 DIN
10 DOUT
11 RF_PWR
12 VSS
13 VDD
14 VSS
15 ANT2
16 ANT1
17 VSS
18 VDD
19 TXEN
20 XC2
Input
Power
Input
Input
Input
Input
Ground
Power
Input
Output
Input
Ground
Power
Ground
Input/Output
Input/Output
Ground
Power
Input
Output
Crystal oscillator input
Power supply +5V DC
Loop filter ground (0V)
Loop filter
External inductor for VCO
External inductor for VCO
Ground (0V)
Power supply +5V DC
Data input
Data output
Transmitter power setting
Ground (0V)
Power supply +5V DC
Ground (0V)
Antenna terminal
Antenna terminal
Ground (0V)
Power supply +5V DC
Select transmit/receive mode.
TXEN = “1” ⇒ Transmit mode
TXEN = “0” ⇒ Receive mode
Crystal oscillator output
Table 3. nRF0433 pin functions.
Nordic VLSI ASA - Vestre Rosten 81, N-7075 Tiller, Norway -
Revision: 3.2
Page 2 of 14
Phone +4772898900 - Fax +4772898989
February 2000
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