NRF0433 ETC, NRF0433 Datasheet - Page 2
NRF0433
Manufacturer Part Number
NRF0433
Description
Single chip 433mhz RF Transceiver
Manufacturer
ETC
Datasheet
1.NRF0433.pdf
(14 pages)
PRODUCT SPECIFICATION
nRF0433 Single chip RF Transceiver
BLOCK DIAGRAM
PIN FUNCTIONS
Nordic VLSI ASA - Vestre Rosten 81, N-7075 Tiller, Norway -
Revision: 3.2
Pin
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
DOUT
TXEN
DIN
Name
XC1
VDD
FILT2
FILT1
VCO1
VCO2
VSS
VDD
DIN
DOUT
RF_PWR
VSS
VDD
VSS
ANT2
ANT1
VSS
VDD
TXEN
XC2
Figure 1. nRF0433 block diagram with external components.
10
19
9
1
OSC
Pin function
Input
Power
Input
Input
Input
Input
Ground
Power
Input
Output
Input
Ground
Power
Ground
Input/Output
Input/Output
Ground
Power
Input
Output
20
Table 3. nRF0433 pin functions.
3
FILTER
PLL
4
Description
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”
TXEN = “0”
Crystal oscillator output
Page 2 of 14
INDUCTOR
5
6
Transmit mode
Receive mode
Phone +4772898900 - Fax +4772898989
PA
V
LNA
DD
11
RF_PWR
February 2000
15
16
ANT2
ANT1