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BP5062A5资料 | |
BP5062A5 PDF Download |
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File Size : 116 KB
Manufacturer:Rohm Description:A coder, an analog-to-digital converter or ADC, digitizes the analog voice signal, and a decoder, a digital-to-analog converter or DAC, converts the digital-voice signal to an analog output. The PCM codec provides a companding option to overcome the bandwidth limitations of telephone networks without degrading the sound quality. The human auditory system is a logarithmic system in which high amplitude signals require less resolution than low amplitude signals. Therefore, an 8-bit code word with nonuniform quantization (µ-law or A-law) has the same quality as 13-bit linear coding. The PCM codec provides better digital code words by generating a 15-bit linear coding option. |
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1PCS | 100PCS | 1K | 10K | ||
价 格 | |||||
型 号:BP5062A5 厂 家:Rohm 封 装: 批 号:07+ 数 量:975 说 明:原装正品 |
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运 费:所有运费均有我司承担 所在地:深圳 新旧程度: |
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联系人:申小姐 |
电 话:0755-83330991,0755-83047629 |
手 机:15811820920 |
QQ:2355514181 |
MSN:chipstech-int@hotmail.com |
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EMail:sales@chipstech-int.com |
公司地址: 深圳市福田区中航路鼎城国际1017 |
1. 所有我司提供的货物,均为原厂原装正品! 2. 我们的报价是不含税价格。含税需要增加相应的税点。
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