Audio DSP with Stereo CODEC MIC/HP-AMP

GENERAL DESCRIPTION The AK7754 is a highly integrated audio digital signal processor (DSP) with two Audio I/F’s, Microphone and Headphone Amplifier. The audio DSP has 1536step/fs (at 48KHz sampling) parallel processing power, and AKM’s original Hands-free technology provides high performance

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AKM

旭化成微電子

Audio DSP with Stereo CODEC + MIC/HP-AMP

GENERAL DESCRIPTION\nThe AK7754 is a highly integrated audio digital signal processor (DSP) with two Audio I/F’s, Microphone and\nHeadphone Amplifier. The audio DSP has 1536step/fs (at 48KHz sampling) parallel processing power, and AKM’s original Hands-free technology provides high performance noise □ DSP Block\n- Word length: 24bit (Coefficient RAM& Data RAM: F24 floating point)\n- Processing Speed: 13.6 ns (1536step/fs fs=48kHz;?? 9216step/fs fs=8kHz)\n- Multiplication: 20 x 16 →36-bit Double precision arithmetic available\n- Divider 20 / 20 →20bit\n- ALU: 40bit arithmetic operation (overflow;

AKM

旭化成微電子

30V N-Channel AlphaMOS

文件：363.73 Kbytes 頁數(shù)：6 Pages

AOSMD

萬國半導(dǎo)體

SAW Components Low-Loss Filter for Mobile Communication 1950,0 MHz

Features ● Low-loss RF filter for W-CDMA mobile telephone system, transmit path ● High stopband attenuation ● Usable passband 60 MHz ● Unbalanced/unbalanced operation ● Package size: 2 mm x 2.5 mm (4 pin, diagonal pinning)

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EPCOS

愛普科斯

Wire Terminal

文件：52.28 Kbytes 頁數(shù)：1 Pages

VCC