ST Life.augmented

STEVAL-CBL003V1

LNB power supply demonstration board based on the LNBH23
  • active 活性

This demonstration board implements a DC-DC converter based on the LNBH23 device. It is used to power LNBs inside dish antennas to receive satellite TV signals.

The LNBH23 is an integrated solution for supplying/interfacing satellite LNB modules in accordance with international standards This simple solution provides good performance at low cost using a low external component count.

The LNBH23 demonstration board includes an I2C™ bus interface and the internal 22 kHz tone generator which is factory trimmed and can be controlled by the DSQIN pin (TTL compatible.

This allows immediate DiSEqC™ data encoding.

Thanks to a fully integrated step-up DC-DC converter, it functions with a single input voltage supply source ranging from 8 V to 15 V.

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Data Brief

Key Features

  • Integrated DC-DC converter
  • Single input supply voltage: from 8 V to 15 V
  • I2C bus interface for the IC control and diagnostics
  • Integrated 22 kHz tone generator, factory trimmed in accordance with the standards that can be controlled by the DSQIN pin or I2C bus
  • User-friendly graphical interface ("LNBxxx control suite" software included in the kit)

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图案 资源

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Technical Documentation

Product Specifications

描述 版本 大小
pdf
DB0690: LNB power supply demonstration board based on the LNBH23
1.1 92 KB

Hardware Resources

Board Manufacturing Specification

描述 版本 大小
zip
PCB layout
1.0 68 KB

Bill of Materials

描述 版本 大小
pdf
Bill of materials
1.0 53 KB

Schematic Pack

描述 版本 大小
pdf
Board schematic
1.0 25 KB

Related Tools and Software

Related Tools and Software

产品型号 描述
STSW-CBL003 SW Functions

样品 & 购买

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产品型号 Marketing StatusCore ProductOrder From STUnit Price (US$)*
@ 1
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STEVAL-CBL003V1ActiveLNBH23PPRBuy Direct84.89Distributor reported inventory date: 2014-08-22
Distributor NameRegionStockMin. order
Newark Element14Order NowAMERICA20
DIGIKEYOrder NowWORLDWIDE151
MOUSEROrder NowWORLDWIDE31
Ecopack2-

(*) 建议零售价格仅用于预算,以美元为单位,每。的报价,以当地货币计算的价格,请联系您当地的 ST 销售办事处 或我们的 分销商
(**) 材料声明表格上提供st.com可以是一般的文件,根据最常用的包,包内的家庭。出于这个原因,他们可能不是100%准确,对于一个特定的设备。请联系我们 销售支持 在特定设备上的信息。
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