MLX71122_16 Datasheet, PDF (14/59 Pages) Melexis Microelectronic Systems – 300 to 930MHz FSK/FM/ASK Receiver

MLX71122
300 to 930MHz FSK/FM/ASK Receiver
Datasheet
Pin No.
25
Name
PDP
I/O Type
analog I/O
26
PDN analog I/O
27
DFO
analog
output
28
DF1 analog I/O
29
DF2 analog I/O
30 VEEANA ground
Functional Schematic
VCC
PDP
25
VEE
VCC
PDN
26
120
SW2
120
VCC
VEE
DFO
27
VEE
VCC
510
200K
SW2
OA1
VEE
DF1
28
VEE
VCC
DF2
29
200K
SW1 _ASK
FSK
+
OA1
VEE
32
SLC analog I/O
VCC
SW2
SLC
120
32
120 ⁺
VEE
OA2
Description
peak detector positive
output for connecting an
external capacitor
peak detector positive
output for connecting an
external capacitor
data filter output
data filter connection 1 for
connecting an external
capacitor
data filter connection 2 for
connecting an external
capacitor
ground of RO, OA1, OA2,
PKD+, PKD- and BIAS
slicer reference input for
connecting an external
capacitor
REVISION 014 – AUGUST, 2016
390 10 71122 01
Page 14 of 59