Electret Condenser Microphone Cartridge Preamplifier

General Description The MAX9810 microphone preamplifier is intended for use inside electret condenser microphone (ECM) cartridges. Current solutions use a FET as an impedance converter. FETs have limited gain, are susceptible to noise and require additional components external to the ECM cartridg

文件：226.99 Kbytes 页数：9 Pages

Maxim

美信

8-channel Mixing OKI ADPCM Type Voice Synthesis LSI

GENERAL DESCRIPTION The MSM9810 is an 8-channel mixing voice synthesis IC, to which up to 128 Mbits of ROM and/or EPROM storing voice data can directly be connected externally. The device is straight 8-bit PCM playback, non-linear 8-bit PCM playback, 4-bit ADPCM playback, and 4-bit ADPCM2 playba

文件：184.5 Kbytes 页数：32 Pages

OKIOki Electric Cable Co.,Ltd

冲电线日本冲电线株式会社

8-Channel Mixing OKI ADPCM Type Voice Synthesis LSI

GENERAL DESCRIPTION The MSM9810B is an 8-channel mixing voice synthesis LSI, to which up to 128 Mbits of ROM and/or EPROM storing voice data can directly be connected externally. The device is straight 8-bit PCM playback, non-linear 8-bit PCM playback, 4-bit ADPCM playback, and 4-bit ADPCM2 play

文件：337.77 Kbytes 页数：44 Pages

OKIOki Electric Cable Co.,Ltd

冲电线日本冲电线株式会社

8-Channel Mixing OKI ADPCM Type Voice Synthesis LSI

GENERAL DESCRIPTION The MSM9810B is an 8-channel mixing voice synthesis LSI, to which up to 128 Mbits of ROM and/or EPROM storing voice data can directly be connected externally. The device is straight 8-bit PCM playback, non-linear 8-bit PCM playback, 4-bit ADPCM playback, and 4-bit ADPCM2 play

文件：337.77 Kbytes 页数：44 Pages

OKIOki Electric Cable Co.,Ltd

冲电线日本冲电线株式会社