TDK5110 查看數據表（PDF） - Infineon Technologies

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TDK5110

Wireless Components ASK/FSK Transmitter 868/433 MHz

Infineon Technologies 

TDK 5110

Functional Description

Other combinations of the control pins PDWN, FSKDTA and ASKDTA are not

recommended.

3.4.6 Recommended timing diagrams for ASK- and FSK-Modulation

ASK Modulation using FSKDTA and ASKDTA, PDWN not connected

Modes:

Power Down

PLL Enable

High

FSKDTA

Low

Open, High

ASKDTA

Low

to

to

min. 1 msec.

Figure 3-6 ASK Modulation

Transmit

DATA

t

t

ASK_mod.wmf

Wireless Components

3 - 12

Specification, October 2002

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