SX1240 Ver la hoja de datos (PDF) - Semtech Corporation

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SX1240

Low Cost Integrated Transmitter IC 434 MHz and 868 MHz Band RF Transmitter

Semtech Corporation 

ADVANCED COMMUNICATIONS & SENSING

1.2. Marking Diagram

SX1240

Integrated Transmitter IC

DATASHEET

Notes yyww refers to the date code

xxxxx refers to the lot number

Figure 2. Marking Diagram

1.3. Pin Description

Table 1 Description of the SX1240 Pinouts

Number

Name

1

GND

2

DATA

3

GND

4

XTAL

5

VDD

6

CTRL

7

GND

8

RFOUT

Type

I

I/O

I

I/O

I

I

I

O

Function in ‘Power & Go’ Mode

Function in ‘Advanced’ Mode

Ground

Transmit Data

Transmit or Configuration Data

Ground

Reference Crystal

Power Supply 1.8V to 3.7V

Config Selection

Configuration Data Clock

Ground

Transmitter RF Output

SX1240, Rev 1, Oct 2010

©2010 Semtech Corp.

Page 4

www.semtech.com

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