NRF0433 ETC, NRF0433 Datasheet - Page 2

• Manufacturer Part Number: NRF0433
• Description: Single chip 433mhz RF Transceiver
• Manufacturer: ETC

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 [phone] - Fax [phone]
PA
V
LNA
DD
11
RF_PWR
February 2000
15
16
ANT2
ANT1