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Elan Microelectronics, Corp.
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Part No. |
EM91420
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OCR Text |
...on provides on-hook dialing and speakerphone application. ? pause and p-t time are fixed to 3.6 seconds. ? tone duration and inter-tone pause time are fixed to 98 ms. ? using 3.579545 mhz crystal or ceramic resonator. ? package forms: pdip,... |
Description |
Tone/Pulse Switchable Dialer with LCD Interface and Dual-Tone Melody Generator(0.15mA(脉冲)/0.3mA(音调)工作电流的音脉冲可转换的拨号器(带LCD接口和双音旋律发生器 音频/脉冲切换拨号器与LCD接口和双音旋律发生器.15毫安(脉冲)/0.3毫安(音调)工作电流的音脉冲可转换的拨号器(带液晶显示接口和双音旋律发生器)
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File Size |
167.83K /
24 Page |
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it Online |
Download Datasheet
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DSP Group
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Part No. |
CT8022
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OCR Text |
...pression Full Duplex standalone speakerphone Host-to-Host (CODEC-less) and Host-CODEC modes of operation Parallel 8-bit Host interface provides simple memory-mapped I/O Host connection. 1 or 2-channel DMA support (Single Cycle and Burst Mod... |
Description |
TELEPHONE SPEECH CIRCUIT
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File Size |
1,386.84K /
194 Page |
View
it Online |
Download Datasheet
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Price and Availability
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