EVB71120 Melexis Company, EVB71120 Datasheet - Page 5

• Manufacturer Part Number: EVB71120
• Description: Evaluation Board For Mlx71120
• Manufacturer: Melexis Company

1.4
Note: ENRX is pulled down internally.
1.5
Two different receive frequency ranges can be selected by the control signal RFSEL.
1.6
Note: Hi-Z state means pin LNASEL is left floating (pin is internally pulled to V
1.7
1.8
1.9
39012 71120 01
Rev. 003
Operating Modes
Frequency Range
LNA Selection
External IF2 Selection
Demodulation Selection
Data Slicer
MODSEL
LNASEL
SLCSEL
RFSEL
IFSEL
ENRX
Hi-Z
0
1
0
1
0
1
0
1
0
1
0
1
Page 5 of 18
Input frequency range 300 to 470MHz
Input frequency range 610 to 930MHz
LNA1 active, LNA2 shutdown
LNA1 shutdown, LNA2 active
Averaging detection mode
LNA1 and LNA2 active
Peak detection mode
ASK demodulation
FSK demodulation
Shutdown mode
IF2 = 10.7 MHz
Receive mode
IF2 = 455 kHz
Description
Description
Description
Description
Description
Description
Evaluation Board Description
300 to 930MHz Receiver
CC
/2 in this case).
EVB71120
EVB Description
Jan/08