EVB71101-315-ASK-A MELEXIS [Melexis Microelectronic Systems], EVB71101-315-ASK-A Datasheet - Page 6

• Manufacturer Part Number: EVB71101-315-ASK-A
• Description: 315/433MHz Receiver Evaluation Board Description
• Manufacturer: MELEXIS [Melexis Microelectronic Systems]

2
2.1
2.1.1
Circuit Features
39012 71101 01
Rev. 011
Application Circuits
FSK Application Circuit
ENRX
IN_LNA
Circuit Diagram for FSK Reception
GND
•
•
GND
VCC
RO
Tolerates input frequency variations
Well-suited for NRZ, Manchester and similar codes
L1
1
SAWFIL
3
VCC
6
4
XTAL
CB2
R1
C_RO
L2
VCC
C1
C3
25
26
27
28
29
32
30
31
C15
R5
CB1
CB8
VEE
RO
VCC
ENRX
LF
VEE
IN_LNA
VCC
Page 6 of 14
1
1 2
L3
2
C16
R4
TH71101
3
C7
4
1 2
C6
Evaluation Board Description
C17
5
6
7
1 2
OUT_MIX2
OUT_IFA
CB7
8
IN_IFA
FBC2
FSK output
FBC1
VCC
VEE
CB3
315/433MHz Receiver
CB6
CB5
VCC
14
16
15
13
12
10
11
9
C12
EVB71101
CB4
C9
CERDIS
R2
EVB Description
CERFIL
C11
VCC
C10
GND
VCC
June/07