DiSEqC 1.X-compliant dual LNB supply and control IC based on the LNBH26

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  • The STEVAL-CBL011V1 demonstration board implements a DC-DC converter based on ST’s LNBH26 device. It is used to power LNBs in dish antennas to receive satellite TV signals.

    The LNBH26 is an integrated solution for supplying/interfacing satellite LNB modules in accordance with international standards.
    This single device offers a complete solution for dual-tuner satellite receivers and provides good performance at low cost using a low external component count.
    The LNBH26 demonstration board includes an I2C bus interface and a factory-trimmed internal 22 kHz tone generator which can be controlled through the DSQIN pin (TTL compatible). This allows immediate DiSEqC™ data encoding.
    Thanks to a fully integrated step-up DC-DC converter, the STEVAL-CBL011V1 demonstration board can operate with a single input voltage supply source, ranging from 8 to 15 V.

    Key Features

    • Complete interface between LNB and I2C bus
    • Built-in DC-DC converter for single 12 V supply operation and high efficiency (typ. 93% @ 0.5 A)
    • Selectable output current limit by external resistor
    • Compliant with main satellite receiver output voltage specification (15 programmable levels)
    • Accurate built-in 22 kHz tone generator compliant with widely accepted standards
    • 22 kHz tone waveform integrity guaranteed also in no load condition
    • Low drop post regulator and high efficiency step-up PWM with integrated power N-MOS for low power loss
    • LPM (low power mode) function to reduce dissipation
    • Overload and overtemperature internal protection with I2C diagnostic bits
    • LNB short-circuit dynamic protection
    • RoHS compliant

样片和购买

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STEVAL-CBL011V1 LNBH26
批量生产
52 1 EAR99 ITALY 查看供货情况

Distributor availability ofSTEVAL-CBL011V1

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2 1 Order Now

代理商库存报告日期: 2019-11-16

代理商名称

DIGIKEY

库存

2

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-11-16

STEVAL-CBL011V1

核心产品

LNBH26

供货状态

批量生产

单价(US$)

52.0*

Distributor availability ofSTEVAL-CBL011V1

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2 1 Order Now

代理商库存报告日期: 2019-11-16

代理商名称

DIGIKEY

库存

2

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-11-16

单价(US$)

52

数量

1

ECCN (US)

EAR99

Country of Origin

ITALY

(*) 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

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软件

    • 产品型号

      Windows GUI for debugging the LNBH25xx and LNBH26xx LNB supply and control ICs via IAA?C bus

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技术文档

    • 描述 版本 文档大小 操作
      DB1845
      DiSEqC 1.X-compliant dual LNB supply and control IC based on the LNBH26
      1.1
      144.59 KB
      PDF
      DB1845

      DiSEqC 1.X-compliant dual LNB supply and control IC based on the LNBH26

硬件资源

    • 描述 版本 文档大小 操作
      STEVAL-CBL011V1 gerber files 1.0
      90.88 KB
      ZIP

      STEVAL-CBL011V1 gerber files

    • 描述 版本 文档大小 操作
      STEVAL-CBL011V1 BOM 1.0
      49.57 KB
      PDF

      STEVAL-CBL011V1 BOM

    • 描述 版本 文档大小 操作
      STEVAL-CBL011V1 schematics 1.0
      72.59 KB
      PDF

      STEVAL-CBL011V1 schematics

法律

    • 描述 版本 文档大小 操作
      Evaluation products license agreement 1.6
      74.12 KB
      PDF

      Evaluation products license agreement

产品型号 供货状态 封装 等级规格 符合RoHS级别 WEEE Compliant Material Declaration**
STEVAL-CBL011V1
批量生产
CARD 工业 Ecopack2 -

STEVAL-CBL011V1

Package:

CARD

Material Declaration**:

Marketing Status

批量生产

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.