SX1232IML View Datasheet(PDF) - Semtech Corporation

Part Name

Description

Manufacturer

SX1232IML

868 & 915MHz Ultra Low Power High Link Budget Integrated UHF Transceiver

Semtech Corporation 

SX1232

WIRELESS & SENSING

DATASHEET

1.3. Pin Description

Table 1 SX1232 Pinouts

Number

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

Name

GROUND

VBAT1

VR_ANA

VR_DIG

XTA

XTB

RESET

DIO0

DIO1/DCLK

DIO2/DATA

DIO3

DIO4

DIO5

VBAT2

GND

SCK

MISO

MOSI

NSS

RXTX

RFO

RFI

GND

PA_BOOST

VR_PA

Type

-

-

-

-

I/O

I/O

I/O

I/O

I/O

I/O

I/O

I/O

I/O

-

-

I

O

I

I

O

O

I

O

O

O

Description

Exposed ground pad

Supply voltage

Regulated supply voltage for analogue circuitry

Regulated supply voltage for digital blocks

XTAL connection or TCXO input

XTAL connection

Reset trigger input

Digital I/O, software configured

Digital I/O, software configured

Digital I/O, software configured

Digital I/O, software configured

Digital I/O, software configured

Digital I/O, software configured

Supply voltage

Ground

SPI Clock input

SPI Data output

SPI Data input

SPI Chip select input

Rx/Tx switch control: high in Tx

RF output

RF input

Ground

Optional high-power PA output

Regulated supply for the PA

Rev 3 - August 2012

Page 11

www.semtech.com

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