TH7111 Datasheet, PDF (14/20 Pages) List of Unclassifed Manufacturers – FSK /FM/ASK Receiver

TH7111
868/915MHz
FSK/FM/ASK Receiver
FSK test circuit with AFC component list to Fig. 3
Part
C1
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
CP
C15
Size
0805
0805
0603
0603
0603
0603
0603
0603
0805
0603
0603
0603
0603
0805
0805
Value / Type
15 pF
1 nF
4.7 pF
2.7 pF
NIP
1.2 pF
330 pF
22 pF
33 nF
1 nF
1 nF
1.5 pF
680 pF
27 pF
10 – 47 pF
Tolerance
±10%
±10%
±5%
±5%
±5%
±5%
±10%
±5%
±10%
±10%
±10%
±5%
±10%
±5%
±5%
C16
0805
10 – 47 pF
±5%
C17
0603
C18
C19
0805
R1
0805
R3
0805
R4
0805
R5
0805
L1
0603
L2
0603
L3
0603
L4
0805
L5
0805
VD SOD-323
330 pF
33 nF
33 nF
10 nF
1 nF
10 kΩ
100 kΩ
680 kΩ
680 kΩ
12 nH
12 nH
6.8 nH
100 nH
100 nH
BB535
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±5%
±5%
±5%
±5%
±5%
XTAL
HC49-
SMD
25.22353 MHz
@ RF = 868.3 MHz
SAWFIL
CERFIL
CERRES
QCC8C
leaded
type
SMD type
SMD type
B3570
@ RF = 868.3 MHz
SFE10.7MFP
@ BIF2 = 40 kHz
SFECV10.7MJS-A
@ BIF2 = 150 kHz
CDACV10.7MG18-A
±25ppm calibra-
tion
±30ppm temp.
B3dB = 1.7 MHz
TBD
±40 kHz
NIP – not in place, may be used optionally
Description
crystal series capacitor
loop filter capacitor
capacitor to match to SAW filter input
capacitor to match to SAW filter output
LNA output tank capacitor
MIX1 input matching capacitor
MIX1 blocking capacitor
IF1 tank capacitor
IFA feedback capacitor
IFA feedback capacitor
IFA feedback capacitor
DEMOD phase-shift capacitor
DEMOD coupling capacitor
ceramic resonator loading capacitor
demodulator output low-pass capacitor, depending on
data rate
demodulator output low-pass capacitor, depending on
data rate
RSSI output low-pass capacitor
integrator capacitor, fixed
integrator capacitor, @ 0.5 to 2 kbit/s NRZ
integrator capacitor, @ 2 to 20 kbit/s NRZ
integrator capacitor, @ 20 to 40 kbit/s NRZ
loop filter resistor
varactor diode biasing resistor
integrator resistor
integrator resistor
inductor to match SAW filter
inductor to match SAW filter
LNA output tank inductor
IF1 tank inductor
IF1 tank inductor
varactor diode from Infineon
fundamental-mode crystal, Cload = 10 pF to 15pF,
C0, max = 7 pF, Rm, max = 50 Ω
low-loss SAW filter from EPCOS
ceramic filter from Murata
ceramic demodulator tank from Murata
TH7111 Data Sheet
3901007111
Page 14 of 20
Nov. 2001
Rev. 005