TH7110 Ver la hoja de datos (PDF) - Melexis Microelectronic Systems
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TH7110
Melexis Microelectronic Systems
TH7110 Datasheet PDF : 22 Pages
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TH7110
315/433MHz FSK/FM/ASK
Double-Conversion Superheterodyne Receiver
Pin No. Name
16 FBC1
17 FBC2
18 VCC_IF
19 OUT_IFA
I/O Type
analog I/O
Functional Schematic
VCC
VCC
IN_IFA
15
VEE
VCC
FBC2
17
2.2k
2.2k
200µA
VEE
FBC1
16
VEE
Description
to be connected to external
IFA feedback capacitor
analog I/O
VEE
VCC
VCC
IN_IFA
15
VEE
VCC
FBC2
17
2.2k
2.2k
200µA
VEE
FBC1
16
VEE
to be connected to external
IFA feedback capacitor
supply
analog I/O
VEE
OUT_IFA
19
positive supply for IFA,
DEMOD and VCO2
IFA output and MIX3 input
(of DEMOD)
40µA
20 IN_DEM
analog
input
47k
IN_DEM
20
DEMOD input, to MIX3 core
21 SW_MIX2 digital
input
SW_MIX2
21
400Ω
input selection for LO2 input
port of MIX2
Datasheet Rev 2.3 July 2001
Page 7 of 22
www.melexis.com
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