SX1242 Ver la hoja de datos (PDF) - Semtech Corporation

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SX1242

Low Cost Integrated Transmitter IC 344.940 MHz RF Transmitter

Semtech Corporation 

ADVANCED COMMUNICATIONS & SENSING

1.2. Marking Diagram

SX1242

yyww

xxxxx

SX1242

Integrated Transmitter IC

DATASHEET

Notes:

yyww refers to the date code

xxxxx refers to lot numbers

Figure 2. Marking Diagram

1.3. Pin Description

Table 1 SX1242 Pinout Description

Number

0

1

2

3

4

5

6

7

8

Name

GND

GND

DATA

GND

XTAL

VDD

TX ENABLE

VDD

RFOUT

Type

I

I

I

I

I/O

I

I

I

O

Function

Exposed Pad, Ground

Ground

Transmit Data

Ground

Reference Crystal

Power Supply, 1.8 V to 3.7 V

Control PIn for Transmitter

Power Supply, 1.8 V to 3.7 V

Transmitter RF Output

SX1242, Rev 1, November 2010

©2010 Semtech Corp.

Page 4

www.semtech.com

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