MLX71122_16 Datasheet, PDF (53/59 Pages) Melexis Microelectronic Systems – 300 to 930MHz FSK/FM/ASK Receiver

MLX71122
300 to 930MHz FSK/FM/ASK Receiver
Datasheet
6.2. Standard FSK & ASK Reception in SPI Mode
6.2.1. Averaging Data Slicer Configured for Bi-Phase Codes
XTAL
CX
CB3
RB0
CLK
SDTA
SDEN
3-wire bus
SPI
25 PDP
ENRX 16
26 PDN
LF 15
C8
C9
27 DFO
28 DF1
29 DF2
VCCVCO 14
MLX71122
TNK2 13
TNK1 12
L1
C1 C2
30 VEEANA
C3 _{31 LNAI}
32 SLC
32L QFN 5x5
VEEVCO 11
RBIAS 10
MODSEL
9
C10
12 3456 78
L3 ^{C5 C6 C7}
CB1
C4
CF2
RF _CF1
L0
CB2
RBS
RSSI
CB0
VCC
Fig. 21: Test circuit for FSK & ASK reception
REVISION 014 – AUGUST, 2016
390 10 71122 01
Page 53 of 59