EVB71122C-433-FSK-C View Datasheet(PDF) - Melexis Microelectronic Systems

Part Name

Description

Manufacturer

EVB71122C-433-FSK-C

300 to 930MHz Receiver Evaluation Board Description

Melexis Microelectronic Systems  

EVB71122

300 to 930MHz Receiver

Evaluation Board Description

4 Application Circuits

4.1 Standard FSK & ASK Circuit in SPI Mode

4.1.1 Averaging Data Slicer Configured for Bi-Phase Codes

12 3

XTAL

CX

DTAO

12

CB3

MFO

RS1

GND

SCLK

SDTA

SDEN

PRELIMINARY C8

C9

L1

3 1 L2

SAWFIL

C1 4 6

C2

25 PDP

26 PDN

27 DFO

28 DF1

29 DF2

30 VEEANA

31 LNAI

32 SLC

MLX71122

ENRX 16

LF 15

VCCVCO 14

TNK2 13

TNK1 12

VEEVCO 11

RBIAS 10

MODSEL 9

C10

12 3456 78

L3

C5 C6

C7

C4

CB1

CF2

RF CF1

L0

CB2

RBS

RSSI

12

CB0

GND VCC

12

Fig. 6: Application circuit for SPI Mode (averaging data slicer option)

Note

• EVB71122 default population is SPI mode

39012 71122 01

Rev. 001

Page 20 of 32

EVB Description

Sept/06

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