STS1TX

批量生产
Education

低数据率、低功耗 sub-1GHz发送器

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  • The STS1TX is a very low-power RF transmitter intended for RF wireless applications in the sub-1 GHz band. It is designed to operate both in the license-free ISM and SRD frequency bands at 169, 315, 433, 868, and 915 MHz, but can also be programmed to operate at other frequencies in the 300-348, 387-470, and 779-956 MHz bands. The air data rate is programmable from 1 to 500 kbps, and the STS1TX can be used in systems with channel spacing of 12.5/25 kHz, complying with the EN 300 220 standard. It uses very few discrete external components and integrates a configurable baseband modem, which supports data management and modulation. The data management handles the data in the proprietary fully-programmable packet format, and also allows the M-Bus standard compliance format (all performance classes).

    An AES 128-bit encryption co-processor is available for secure data transfer. The STS1TX supports different modulation schemes: 2-FSK, GFSK, OOK, ASK, and MSK. Transmitted data bytes are buffered in FIFO (TX FIFO), accessible via the SPI interface for host processing.

    主要特性

    • Frequency bands: 150-174 MHz, 300-348 MHz, 387-470 MHz, 779-956 MHz
    • Modulation schemes: 2-FSK, GFSK, MSK, GMSK, OOK, and ASK
    • Air data rate from 1 to 500 kbps
    • Very low power consumption (21 mA TX at +11 dBm)
    • Programmable channel spacing (12.5 kHz min.)
    • Programmable output power up to +16 dBm
    • Fast startup and frequency synthesizer settling time (6 μs)
    • Integrated temperature sensor
    • Battery indicator and low battery detector
    • TX FIFO buffer (96 bytes each)
    • Configurability via SPI interface
    • AES 128-bit encryption co-processor
    • Fully integrated ultra low power RC oscillator
    • Wakeup on internal timer and on external event
    • Flexible packet length with dynamic payload length
    • Automatic CRC handling
    • FEC with interleaving
    • Whitening of data
    • Wireless M-BUS, EN 300 220, FCC CFR47 15 (15.205, 15.209, 15.231, 15.247, 15.249), and ARIB STD T-67, T93, T-108 compliant
    • QFN20 4x4 mm RoHS package
    • Operating temperature range from -40 °C to 85 °C

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EDA Symbols, Footprints and 3D Models

STMicroelectronics - STS1TX

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
STS1TXQTR
批量生产
VFQFPN 20 4x4x1.0 工业 Ecopack3

STS1TXQTR

Package:

VFQFPN 20 4x4x1.0

Material Declaration**:

Marketing Status

批量生产

Package

VFQFPN 20 4x4x1.0

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

产品型号
从分销商订购
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
STS1TXQTR Available at 2 distributors

经销商的可用性STS1TXQTR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 6392 1 马上订购
Farnell Element14 EUROPE 2887 1 马上订购

代理商库存报告日期: 2021-01-15

代理商名称

DIGIKEY

库存

6392

Min.Order

1

地区

WORLDWIDE 马上订购

Farnell Element14

库存

2887

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2021-01-15

Free Sample Buy Direct
批量生产
5A992C 5A002A2 Tape And Reel VFQFPN 20 4x4x1.0 -40 85 PHILIPPINES 1.125 / 1k

STS1TXQTR

供货状态

批量生产

ECCN (US)

5A992C

Budgetary Price (US$)*/Qty

1.125 / 1k

经销商的可用性STS1TXQTR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 6392 1 马上订购
Farnell Element14 EUROPE 2887 1 马上订购

代理商库存报告日期: 2021-01-15

代理商名称

DIGIKEY

库存

6392

Min.Order

1

地区

WORLDWIDE 马上订购

Farnell Element14

库存

2887

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2021-01-15

ECCN (EU)

5A002A2

包装类型

Tape And Reel

封装

VFQFPN 20 4x4x1.0

Operating Temperature (°C)

(最小值)

-40

(最大值)

85

Budgetary Price (US$)* / Qty

1.125 / 1k

Country of Origin

PHILIPPINES

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商