MLX71120 Datasheet, PDF (26/30 Pages) Melexis Microelectronic Systems – 300 to 930MHz FSK/FM/ASK Receiver

MLX71120
300 to 930MHz
FSK/FM/ASK Receiver
5.1.1 Test Circuit Component List of Figures 11
Part Size
Value @
315 MHz
Value @ Value @
433.92 MHz 868.3 MHz
Value @
915 MHz
Tol.
Description
C3 0603
C4 0603
C5 0603
C6 0603
C9 0603
CB0 0805
CB1 0603
CB2 0603
CB3 0603
CF1 0603
CF2 0603
CF3 0603
CIF 0603
CP1 0603
CP2 0603
CRS 0603
CSL 0603
CX 0603
L1
0603
L2
0603
L3
0603
RCL 0603
CER
FIL
SMD
3.45x3.1
SMD
6.5x6.0
XTAL
SMD
5x3.2
100 pF
100 pF
100 pF
100 pF
±5% LNA input filtering capacitor
4.7 pF
3.9 pF
2.2 pF
1.5 pF
±5% LNA output tank capacitor
100 pF
100 pF
100 pF
100 pF
±5% MIX1 positive input matching capacitor
100 pF
100 pF
100 pF
100 pF
±5% MIX1 negative input matching capacitor
100 pF
100 pF
100 pF
100 pF
±5% LNA input filtering capacitor
33 nF
33 nF
33 nF
33 nF
±10% decoupling capacitor
330 pF
330 pF
330 pF
330 pF ±10% decoupling capacitor
330 pF
330 pF
330 pF
330 pF ±10% decoupling capacitor
330 pF
330 pF
330 pF
330 pF ±10% decoupling capacitor
680 pF
680 pF
680 pF
680 pF
±10%
data low-pass filter capacitor,
for data rate of 4 kbps NRZ
330 pF
330 pF
330 pF
330 pF
±10%
data low-pass filter capacitor,
for data rate of 4 kbps NRZ
value according to the data rate
connected to ground if noise filter not used
±10%
optional capacitor for noise cancellation
filter
1 nF
1 nF
1 nF
1 nF
±10% IFA feedback capacitor
PRELIMINARY ^{33 nF}
33 nF
33 nF
33 nF
33 nF
33 nF
33 nF
33 nF
1 nF
100 nF
27 pF
56 nH
27 nH
56 nH
3.3 kΩ
1 nF
1 nF
100 nF
100 nF
for averaging detection mode only
27 pF
27 pF
27 nH
0Ω
15 nH
3.9 nH
27 nH
0Ω
3.3 kΩ
3.3 kΩ
SFECF10M7HA00
B_3dB = 180 kHz
CFUKG455KD4A
B_6dB = 20 kHz
1 nF
100 nF
27 pF
0Ω
3.9 nH
0Ω
3.3 kΩ
±10%
±10%
±10%
positive PKDET capacitor,
for data rate of 4 kbps NRZ
negative PKDET capacitor,
for data rate of 4 kbps NRZ
RSSI output low pass capacitor,
for data rate of 4 kbps NRZ
±10%
data slicer capacitor,
for data rate of 4 kbps NRZ
±5% crystal series capacitor
±5% matching inductor
±5% LNA output tank inductor
±5%
±5%
matching inductor
optional CLK output resistor,
to clock output signal generated
IF2=10.7MHz _{ceramic filter}
from Murata,
IF2=455kHz ^{or equivalent part}
18.094444
MHz
17.525278
MHz
24.701111
MHz
24.131944
MHz
24.416667
MHz
24.132083
MHz
25.713889
MHz
25.429306
MHz
IF2=10.7MHz _{fundamental-mode}
crystal from Telcona,
IF2=455kHz ^{or equivalent part}
±20ppm cal., ±30ppm temp.
Note: NIP – not in place, may be used optionally
39010 71120
Rev. 005
Page 26 of 30
Data Sheet
Feb/08