EVB71112 Datasheet, PDF (9/14 Pages) Melexis Microelectronic Systems – 868/915MHz Receiver Evaluation Board Description

2.2 ASK Application Circuit
2.2.1 Circuit Diagram for ASK Reception
EVB71112
868/915MHz Receiver
Evaluation Board Description
12
1 2 ^{ASK output}
C16
C17
GND
RO
VCC
ENRX
GND
IN_LNA
L1
C4
XTAL
C1
CB3
VCC
VCC ^C_RO
CB2
R1
C3
16
SAWFIL
34
L2
C5
25 VEE
26 RO
27 VCC
28 ENRX
29 LF
30 VEE
31 IN_LNA
32 VCC
16
OUT_IFA 15
VCC 14
TH71112
FBC2 13
FBC1 12
IN_IFA 11
VEE 10
OUT_MIX2 9
CB1 ^{1 2 3 4 5 6 7 8}
C7
C8
CB5
VCC
CB4 _C11
C9
R2 ^C10
CERFIL
L3
CB8
VCC
CB6
CB7
GND
VCC
39012 71112 01
Rev. 011
Page 9 of 14
EVB Description
June/07