參數(shù)資料
型號: LV25450PNW
元件分類: 調(diào)諧器
英文描述: AUDIO TUNER, PQFP64
封裝: 10 X 10 MM, SQFP-64
文件頁數(shù): 1/40頁
文件大?。?/td> 1251K
代理商: LV25450PNW
Ordering number : ENA1668
Bi-CMOS LSI
For Automotive Applications
DSP Tuner Front End
LV25450PNW
Overview
The LV25450PNW is a tuner front end IC that supports the Sanyo SDRS500 car radio DSP.
The LV25450PNW supports worldwide radio standards including the FM bands used in US, Europe, East-Europe, and
Japan as well as the LW, MW, SW, and FM weather bands. It adopts an image canceling mixer for the FM mixer and
incorporates a fast PLL locking function. The LV25450PNW also supports automatic alignment using CCB bus control. It
requires external EEPROM.
The LV25450PNW can implement a DSP tuner at low cost with a minimal number of external components.
Functions
AM,/FM-FE, IF, and PLL circuits
CCB is a registered trademark of SANYO Electric Co., Ltd.
CCB is SANYO Semiconductor's original bus format. All bus addresses are managed by SANYO
Semiconductor for this format.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer
's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer
'sproductsor
equipment.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
31010 SY 20081121-S00006 No.A1668-1/40
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