MLX71121
300 to 930MHz
FSK/OOK Receiver
39010 71121 Page 26 of 29 Data Sheet
Rev. 012 Mar/15
5.1.1 Component List for Fig. 11
Part Size
Value @
315 MHz
Value @
433.92 MHz
Value @
868.3 MHz
Value @
915 MHz
Tol. Description
C3 0603 100 pF 100 pF 100 pF 100 pF
5%
LNA input filtering capacitor
C4 0603 4.7 pF 3.9 pF 2.2 pF 1.5 pF
5%
LNA output tank capacitor
C5 0603 100 pF 100 pF 100 pF 100 pF
5%
MIX1 positive input matching capacitor
C6 0603 100 pF 100 pF 100 pF 100 pF
5%
MIX1 negative input matching capacitor
C9 0603 100 pF 100 pF 100 pF 100 pF
5%
LNA input filtering capacitor
CB0 0805 33 nF 33 nF 33 nF 33 nF
10%
decoupling capacitor
CB1 0603 330 pF 330 pF 330 pF 330 pF
10%
decoupling capacitor
CB2 0603 330 pF 330 pF 330 pF 330 pF
10%
decoupling capacitor
CB3 0603 330 pF 330 pF 330 pF 330 pF
10%
decoupling capacitor
CF1 0603 680 pF 680 pF 680 pF 680 pF
10%
data low-pass filter capacitor,
for data rate of 4 kbps NRZ
CF2 0603 330 pF 330 pF 330 pF 330 pF
10%
data low-pass filter capacitor,
for data rate of 4 kbps NRZ
CF3 0603
value according to the data rate
10%
optional capacitor for noise cancellation
filter
connected to ground if noise filter not used
CP1 0603 33 nF 33 nF 33 nF 33 nF
10%
positive PKDET capacitor,
for data rate of 4 kbps NRZ
CP2 0603 33 nF 33 nF 33 nF 33 nF
10%
negative PKDET capacitor,
for data rate of 4 kbps NRZ
CRS 0603 1 nF 1 nF 1 nF 1 nF
10%
RSSI output low pass capacitor
CSL 0603
100 nF 100 nF 100 nF 100 nF
10%
data slicer capacitor,
for data rate of 4 kbps NRZ
for averaging detection mode only
CX 0603 27 pF 27 pF 27 pF 27 pF
5%
crystal series capacitor
L1 0603 56 nH 27 nH
0 0 5%
matching inductor
L2 0603 27 nH 15 nH 3.9 nH 3.9 nH
5%
LNA output tank inductor
L3 0603 56 nH 27 nH
0 0 5%
matching inductor
RCL 0603
3.3 k 3.3 k 3.3 k 3.3 k 5%
optional CLK output resistor,
to clock output signal generated
XTAL
SMD
5x3.2
17.60000
MHz
24.206667
MHz
24.169444
MHz
25.46667
MHz
fundamental-mode crystal from Telcona,
or equivalent part
20ppm cal., 30ppm temp.
Note: NIP – not in place, may be used optionally
