Datasheet Summary
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Ordering number : ENA1668
Bi-CMOS LSI
Overview
For Automotive Applications
DSP Tuner Front End
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 ponents.
Functions
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