MLX71122_16 Datasheet, PDF (13/59 Pages) Melexis Microelectronic Systems – 300 to 930MHz FSK/FM/ASK Receiver

MLX71122
300 to 930MHz FSK/FM/ASK Receiver
Datasheet
Pin No.
23
Name
MFO
I/O Type
analog
output
(option 1)
Functional Schematic
VCC VCC
VCC
MFO
23
disable
Description
multifunctional output:
reference oscillator output
selected (default setting)
(see 4.1.4)
23
MFO
analog
output
(option 2)
VCC
VEE
VCC
disable
VEE
ROI
VCC
disable
IF2P
multifunctional output:
IF2 signal output selected
(see 4.1.4)
MFO
23
disable
IF2N
8K
23
MFO
digital
output
tristate
(option 3)
24
ROI
analog
input
VEE
VEE
VCC
VEE
MFO
23
ROI
24
VEE
VCC
2µA
30p
30p
VEE
multifunctional output:
digital output signal
selected
(see 4.1.4)
reference oscillator input
for connecting an external
crystal, Colpitts type
oscillator with internal
feedback
capacitors
REVISION 014 – AUGUST, 2016
390 10 71122 01
Page 13 of 59