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TH7110 Datasheet, PDF (6/20 Pages) List of Unclassifed Manufacturers – 315/433MHz FSK/FM/ASK Receiver | |||
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TH7110
315/433MHz
FSK/FM/ASK Receiver
Pin No. Name I/O Type
11 VCC_MIX1 supply
12 VCC_MIX2 supply
13 OUT_MIX2 analog
output
Functional Schematic
OUT_MIX2
13
130â¦
6.8k
230µA
Description
MIX1 positive supply
MIX2 positive supply
MIX2 output, approx. 330â¦
output impedance
14 VEE_IF
15 IN_IFA
16 FBC1
17 FBC2
ground
analog
input
analog I/O
analog I/O
VCC
VCC
IN_IFA
15
VEE
VCC
FBC2
17
2.2k
2.2k
200µA
VEE
FBC1
16
VEE
ground of MIX2, IFA and
DEMOD
IFA input, approx. 2.2kâ¦
input impedance
to be connected to external
IFA feedback capacitor
to be connected to external
IFA feedback capacitor
18 VCC_IF
supply
19 OUT_IFA analog I/O
VEE
OUT_IFA
positive supply for IFA,
DEMOD and VCO2
IFA output and MIX3 input
(of DEMOD)
19
40µA
20 IN_DEM
analog
input
47k
IN_DEM
20
DEMOD input, to MIX3 core
21 SW_MIX2 digital
input
SW_MIX2
21
400â¦
input selection for LO2 input
port of MIX2
TH7110 Data Sheet
3901007110
Page 6 of 20
Nov. 2001
Rev. 005
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