NXP low-IF analog car radio

Building on the success of NXP's TEF660x and TEF661x families, the TEF662x uses a low-IF architecture to ensure high integration with low complexity. The result is easy design-in and best-in-class price/performance ratios. \n• Highly integrated tuners with low-IF conversion\n• PLL synthesizer with integrated VCO\n• Integrated AM LNA with AGC and RF selectivity (TEF6623 is FM-only)\n• Integrated FM LNA with AGC\n• Stereo decoder with output for interfacing with external analog or digital audio processor\n• Advanced wea;

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Tuner on main-board IC

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Dual USB Power Control Switch

[Weltrend Semiconductor, Inc. ] GENERAL DESCRIPTION The WT6621 is a dual integrated power switch optimized for self-powered and bus-powered Universal Serial Bus (USB) applications. Few external components are necessary to satisfy USB requirements. With independent enable and error flag functions

文件：149.62 Kbytes 页数：15 Pages

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Dual USB Power Control Switch

[Weltrend Semiconductor, Inc. ] GENERAL DESCRIPTION The WT6621 is a dual integrated power switch optimized for self-powered and bus-powered Universal Serial Bus (USB) applications. Few external components are necessary to satisfy USB requirements. With independent enable and error flag functions

文件：149.62 Kbytes 页数：15 Pages

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Dual USB Power Control Switch

[Weltrend Semiconductor, Inc. ] GENERAL DESCRIPTION The WT6621 is a dual integrated power switch optimized for self-powered and bus-powered Universal Serial Bus (USB) applications. Few external components are necessary to satisfy USB requirements. With independent enable and error flag functions

文件：149.62 Kbytes 页数：15 Pages

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