- 您现在的位置：买卖IC网 > Sheet目录527 > SX1231-31SKB915 (Semtech)TVS
SX1231
WIRELESS & SENSING PRODUCTS
SX1231 Transceiver
Low Power Integrated UHF Transceiver
DATASHEET
VBAT1&2
VR_ANA
Power Distribution System
VR_DIG
RC
Oscillator
LNA
Single to
Mixers
Σ/Δ
Modulators
Differential
RFIO
RESET
SPI
RSSI
AFC
RXTX
GND
Division by
2, 4 or 6
DIO0
PA0
Tank
Inductor
DIO1
VR_PA
Ramp &
Control
Loop
Filter
Frac-N PLL
Synthesizer
DIO2
DIO3
DIO4
PA_BOOST
PA1&2
XO
32 MHz
DIO5
GENERAL DESCRIPTION
XTAL
GND
KEY PRODUCT FEATURES
The SX1231 is a highly integrated RF transceiver capable of
operation over a wide frequency range, including the 433,
868 and 915 MHz license-free ISM (Industry Scientific and
Medical) frequency bands. Its highly integrated architecture
allows for a minimum of external components whilst
maintaining maximum design flexibility. All major RF
communication parameters are programmable and most of
them can be dynamically set. The SX1231 offers the unique
advantage of programmable narrow-band and wide-band
communication modes without the need to modify external
components. The SX1231 is optimized for low power
consumption while offering high RF output power and
channelized operation. TrueRF? technology enables a low-
cost external component count (elimination of the SAW
filter) whilst still satisfying ETSI and FCC regulations.
APPLICATIONS
?
?
?
?
?
?
?
?
?
?
?
?
High Sensitivity: down to -120 dBm at 1.2 kbps
High Selectivity: 16-tap FIR Channel Filter
Bullet-proof front end: IIP3 = -18 dBm, IIP2 = +35 dBm,
80 dB Blocking Immunity, no Image Frequency response
Low current: Rx = 16 mA, 100nA register retention
Programmable Pout: -18 to +17 dBm in 1dB steps
Constant RF performance over voltage range of chip
FSK Bit rates up to 300 kb/s
Fully integrated synthesizer with a resolution of 61 Hz
FSK, GFSK, MSK, GMSK and OOK modulations
Built-in Bit Synchronizer performing Clock Recovery
Incoming Sync Word Recognition
115 dB+ Dynamic Range RSSI
?
?
?
Automated Meter Reading
Wireless Sensor Networks
Home and Building Automation
?
?
?
Automatic RF Sense with ultra-fast AFC
Packet engine with CRC, AES-128 and 66-byte FIFO
Built-in temperature sensor and Low Battery indicator
?
?
Wireless Alarm and Security Systems
Industrial Monitoring and Control
ORDERING INFORMATION
?
Wireless M-BUS
Part Number
Package
Delivery
MOQ / Multiple
SX1231ITSTRT
TSSOP28
2500 pieces
MARKETS
? Europe: EN 300-220-1
? North America: FCC Part 15.247, 15.249, 15.231
? Narrow Korean and Japanese bands, Arib STD-T108
SX1231IMLTRT QFN24 3000 pieces
? Pb-free, Halogen free, RoHS/WEEE compliant product
? TSSOP: NiPdAu plated
Tape &
Reel
Rev. 7 - June 2013
Page 1
www.semtech.com
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
SX1240SKA433
TVS
SX1701BI085TRT
IC AMP 2.5GHZ 5.3V 16-MLPQ
TA002-10002
LED HEATSINK W/FAN 12V 40X10MM
TC620HEPA
IC TEMP SNSR 5V DUAL TRIP 8-DIP
TC623CVOA713
IC TEMP SNSR 3V DUAL TRIP 8-SOIC
TC624VOA
IC TEMP SNSR PROG 2.7V 8SOIC
TC6501P125VCTTRG
IC TEMP SWTCH OPEN DRAIN SOT23A5
TCS3104FN
IC COLOR SENSOR LIGHT-VOLT 4-DFN
相关代理商/技术参数
SX1231H
制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Low Power Integrated UHF Transceiver with On-Chip 20dBm PA
SX1231HIMLTRT
制造商:SEMTECH 功能描述:290MHz- 1GHz RF Transceiver
SX1231IMLTRT
制造商:Semtech Corporation 功能描述: 制造商:Semtech Corporation 功能描述:RF Transceiver FSK/GFSK/GMSK/MSK/OOK 3.3V 24-Pin QFN EP T/R 制造商:Semtech Corporation 功能描述:IC 433/868/915MHZ TXRX 24-QFN 制造商:Semtech Corporation 功能描述:SX Series 290 to 1020 MHz 300 Kbps Low Power Integrated UHF Transceiver - QFN-24 制造商:Semtech Corporation 功能描述:GPSS WL SKU APP1, Frequency Min:433MHz, Frequency Max:915MHz, Modulation Type:FS 制造商:Semtech Corporation 功能描述:290MHz- 1GHz RF Transceiver
SX1231ITSTRT
制造商:Semtech Corporation 功能描述:LOW-POWER INTG UHF TRANSCEIVER
SX1231J
制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Low Power Integrated UHF Transceiver with On-Chip 20dBm PA
SX1231JIMLTRT
制造商:Semtech Corporation 功能描述:UHF TRANSCEIVER FOR ARIB
SX1231SKB433
制造商:Semtech Corporation 功能描述:
SX1231SKB915
制造商:Semtech Corporation 功能描述:USB KIT - SX1231 915MHZ 制造商:Semtech Corporation 功能描述:development kit