Echo Canceler

GENERAL DESCRIPTION The ML7021 is an improved version of the MSM7602 with the reduced cancelable echo delay time and additional 2100Hz tone detection function. The ML7021 is a low-power CMOS device for canceling echo (in an acoustic system or telephone line) generated in a speech path.

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OKIOki Electric Cable Co.,Ltd

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Single Rail CODEC

GENERAL DESCRIPTION\nThe ML7021 is an improved version of the MSM7602 with the reduced cancelable echo delay time and additional 2100Hz tone detection function.\nThe ML7021 is a low-power CMOS device for canceling echo (in an acoustic system or telephone line) generated in a speech path.FEATURES\n• • Tone disable function\n• Cancelable echo delay time:\n   For a single chip: 8 ms (max.)\n• Echo attenuation : 30 dB (typ.)\n• Clock frequency : 19.2 MHz\n                          External input and internal oscillator circuit are provided.\n• Power supply voltage : 2.7 V to 5.5 V\n• Package:\n   ;

OKI

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LOW VOLTAGE C-MOS OPERATIONAL AMPLIFIER????

文件：204.37 Kbytes 页数：6 Pages

NJRC

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LOW VOLTAGE C-MOS OPERATIONAL AMPLIFIER????

文件：204.37 Kbytes 页数：6 Pages

NJRC

日本无线

LOW VOLTAGE C-MOS OPERATIONAL AMPLIFIER????

文件：204.37 Kbytes 页数：6 Pages

NJRC

日本无线