SX1212 Datasheet PDF - Semtech Corporation

SX1212 View Datasheet(PDF) - Semtech Corporation

Part Name

Description

Manufacturer

SX1212

Ultra-Low Power Integrated 300-510MHz Transceiver

Semtech Corporation

SX1212 Datasheet PDF : 77 Pages

1 2 3 4 5 6 7 8 9 10 Next Last

ADVANCED COMMUNICATIONS & SENSING

Index of Tables

Table 1: Ordering Information ........................................................ 1

Table 2: SX1212 Pinouts ............................................................... 7

Table 3: Absolute Maximum Ratings ............................................. 8

Table 4: Operating Range.............................................................. 8

Table 5: Power Consumption Specification ................................... 8

Table 6: Frequency Synthesizer Specification............................... 9

Table 7: Transmitter Specification ................................................. 9

Table 8: Receiver Specification.................................................... 10

Table 9: Digital Specification........................................................ 11

Table 10: MCParam_Freq_band Setting ..................................... 15

Table 11: PA Rise/Fall Times....................................................... 20

Table 12: Operating Modes ......................................................... 33

Table 13: Pin Configuration vs. Chip Mode ................................. 33

Table 14: Data Operation Mode Selection ................................... 35

Table 15: Config vs. Data SPI Interface Selection ....................... 36

Table 16: Status of FIFO when Switching Between Different

Modes of the Chip ............................................................. 39

Table 17: Interrupt Mapping in Continuous Rx Mode .................. 42

Table 18: Interrupt Mapping in Continuous Tx Mode................... 42

Acronyms

BOM

CCITT

CRC

DAC

DDS

DLL

ERP

ETSI

FCC

Fdev

FIFO

FSK

GUI

IRQ

ITU

LFSR

LNA

Bill Of Materials

Bit Rate

Bandwidth

Comité Consultatif International

Téléphonique et Télégraphique - ITU

Charge Pump

Cyclic Redundancy Check

Digital to Analog Converter

Direct Digital Synthesis

Dynamically Linked Library

Equivalent Radiated Power

European Telecommunications Standards

Institute

Federal Communications Commission

Frequency Deviation

First In First Out

Frequency Synthesizer

Frequency Shift Keying

Graphical User Interface

Integrated Circuit

IDentificator

Intermediate Frequency

Interrupt ReQuest

International Telecommunication Union

Linear Feedback Shift Register

Low Noise Amplifier

SX1212

Table 19: Relevant Configuration Registers in Continuous Mode

(data processing related only)............................................43

Table 20: Interrupt Mapping in Buffered Rx and Stby Modes .......46

Table 21: Interrupt Mapping in Tx Buffered Mode ........................46

Table 22: Relevant Configuration Registers in Buffered Mode (data

processing related only) .....................................................47

Table 23: Interrupt Mapping in Rx and Stby in Packet Mode........55

Table 24: Interrupt Mapping in Tx Packet Mode ...........................55

Table 25: Relevant Configuration Registers in Packet Mode (data

processing related only) .....................................................56

Table 26: Registers List ................................................................58

Table 27: MCParam Register Description ....................................58

Table 28: IRQParam Register Description....................................60

Table 29: RXParam Register Description .....................................62

Table 30: SYNCParam Register Description ................................63

Table 31: TXParam Register Description .....................................64

Table 32: OSCParam Register Description ..................................64

Table 33: PKTParam Register Description ...................................65

Table 34: Crystal Resonator Specification....................................66

Table 35: Reference Design BOM ................................................74

LSB

MSB

NRZ

NZIF

OOK

PCB

PFD

PLL

POR

RBW

RSSI

SAW

SPI

Stby

VCO

XOR

Local Oscillator

Least Significant Bit

Most Significant Bit

Non Return to Zero

Near Zero Intermediate Frequency

On Off Keying

Power Amplifier

Printed Circuit Board

Phase Frequency Detector

Phase-Locked Loop

Power On Reset

Resolution BandWidth

Radio Frequency

Received Signal Strength Indicator

Receiver

Surface Acoustic Wave

Serial Peripheral Interface

Shift Register

Standby

Transmitter

Microcontroller

Voltage Controlled Oscillator

Crystal Oscillator

eXclusive OR

Rev 2 – June 18th, 2009

Page 4 of 77

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