MLX71121_15 Datasheet, PDF(26/29 Page) Melexis Microelectronic Systems – FSK/OOK Receiver

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MLX71121_15 Datasheet, PDF (26/29 Pages) Melexis Microelectronic Systems – FSK/OOK Receiver

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5.1.1 Component List for Fig. 11

MLX71121

300 to 930MHz

FSK/OOK Receiver

Part

C3

C4

C5

C6

C9

CB0

CB1

CB2

CB3

CF1

CF2

CF3

CP1

CP2

CRS

CSL

CX

L1

L2

L3

RCL

XTAL

Note:

Size

0603

0603

0603

0603

0603

0805

0603

0603

0603

0603

Value @

315 MHz

100 pF

4.7 pF

100 pF

100 pF

100 pF

33 nF

330 pF

330 pF

330 pF

680 pF

Value @

433.92 MHz

100 pF

3.9 pF

100 pF

100 pF

100 pF

33 nF

330 pF

330 pF

330 pF

Value @

868.3 MHz

100 pF

2.2 pF

100 pF

100 pF

100 pF

33 nF

330 pF

330 pF

330 pF

680 pF

680 pF

Value @

915 MHz

100 pF

1.5 pF

100 pF

100 pF

100 pF

33 nF

330 pF

330 pF

330 pF

680 pF

0603

0603

0603

330 pF

330 pF

330 pF

330 pF

value according to the data rate

connected to ground if noise filter not used

33 nF

33 nF

33 nF

33 nF

0603

33 nF

33 nF

33 nF

33 nF

0603

0603

0603

0603

0603

0603

1 nF

100 nF

27 pF

56 nH

27 nH

56 nH

1 nF

1 nF

100 nF

100 nF

for averaging detection mode only

27 pF

27 pF

27 nH

0ï

15 nH

3.9 nH

27 nH

0ï

1 nF

100 nF

27 pF

0ï

3.9 nH

0ï

0603

3.3 kï

3.3 kï

3.3 kï

3.3 kï

SMD

5x3.2

17.60000

MHz

24.206667

MHz

24.169444

MHz

ï±20ppm cal., ï±30ppm temp.

NIP â not in place, may be used optionally

25.46667

MHz

Tol.

Description

ï±5%

ï±5%

ï±5%

ï±5%

ï±5%

ï±10%

ï±10%

ï±10%

ï±10%

ï±10%

ï±10%

LNA input filtering capacitor

LNA output tank capacitor

MIX1 positive input matching capacitor

MIX1 negative input matching capacitor

LNA input filtering capacitor

decoupling capacitor

decoupling capacitor

decoupling capacitor

decoupling capacitor

data low-pass filter capacitor,

for data rate of 4 kbps NRZ

data low-pass filter capacitor,

for data rate of 4 kbps NRZ

ï±10%

optional capacitor for noise cancellation

filter

ï±10%

ï±10%

positive PKDET capacitor,

for data rate of 4 kbps NRZ

negative PKDET capacitor,

for data rate of 4 kbps NRZ

ï±10% RSSI output low pass capacitor

ï±10%

data slicer capacitor,

for data rate of 4 kbps NRZ

ï±5%

ï±5%

ï±5%

ï±5%

ï±5%

crystal series capacitor

matching inductor

LNA output tank inductor

matching inductor

optional CLK output resistor,

to clock output signal generated

fundamental-mode crystal from Telcona,

or equivalent part

39010 71121

Rev. 012

Page 26 of 29

Data Sheet

Mar/15

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