Audio ASSP | LV25810PEB

汽车 DSP 调谐器

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概览

LV25810PEB 是采用 Low-IF 的 DSP 调谐器 LSI。此集成电路不仅通过集成实现了外部零件比现有型号显着减少，而且还通过设置和控制常数可编程的微控制器软件来根据客户的需求重新配置规格。因此，此集成电路控制了总成本，并实现了与板载类型相对应的调谐器。此 LSI 实施了串行总线 (I2C) I/F，从而减少了与微控制器的通信线路。在批量生产中，可有效防止与线路布局有关的问题，并减小 系统主板的面积。除无线电基本功能外，LV25810PEB 还集成了新的 CMA 原电路，以增强多路径噪声抑制功能。此外，LV25810PEB 包含一个 HD 无线电解码器接口。

  • Car Tuner

  • LOW-IF (AM=57.5/58.33/58.5/58.75/59.75/60.5kHz, FM=300kHz)
  • Implementation area is reduced by part reduction.
  • Standard AM/FM global tuner [AM (LW, MW, SW), FM (JAPAN, US, EU, E-EU, WB)]
  • HD radio ready (I2S I/O port for external HD Radio decoder)
  • The best multipath noise rejection of all the other ICs with new CMA.

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LV25810PEB-6156H

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Obsolete

CAD Model

Pb

A

H

P

PQFP-80

122CG

3

260

FTRAY

300

N

Tuner

I2C

62400

1250

4.75

5.25

-40

85

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可靠性数据

Die Related Summary Data

Device: LV25810PEB-6156H

Equivalent to wafer fab process: BiDCMOS

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平均故障间隔时间/平均无故障时间（按小时计算）

FITS

BiDCMOS

0

5539736514

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Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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