SP000012956 Просмотр технического описания (PDF) - Infineon Technologies

Номер в каталоге

Компоненты Описание

производитель

SP000012956

ASK/FSK 868MHz Wireless Transceiver

Infineon Technologies 

5

RXTX

TDA5250 D2

Version 1.7

Functional Description

RX/TX-mode switch input/output

350

5

TX

6

LNI

RF input to differential Low Noise

Amplifier (LNA))

5k

1.1V 5k

6

7

7

VCC

8

BUSMODE

180

PWDN

180

PWDN

see Pin 6

Analog supply (antiparallel diodes

between VCC, VCC1, VDD

Bus mode selection (I²C/3 wire bus

mode selection)

30

8

18

9

GNDPA

10

PA

10

see Pin 8

10 Ω

9

Ground return for PA output stage

PA output stage

11

VCC1

9

GndPA

see Pin 1

Supply for LNA and PA

Data Sheet

13

2007-02-26

Share Link: