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參數(shù)資料
| 型號： | DS2165-DS2165Q |
| 英文描述： | 16/24/32kbps ADPCM Processor |
| 中文描述： | 16/24/32kbps差分PcM處理器 |
| 文件頁數(shù)： | 11/17頁 |
| 文件大?。?/td> | 336K |
| 代理商： | DS2165-DS2165Q |
DS2165Q
11 of 17
PCM AND ADPCM INPUT/OUTPUT
Since the organization of the input and output time slots on the DS2165Q does not depend on the
algorithm selected, it always assumes that PCM input and output are in 8-bit bytes and that ADPCM
input and output are in 4-bit bytes. Figure 12 demonstrates how the DS2165Q handles the I/O for the
three different algorithms. In the figure, it is assumed that channel X is in the compression mode
(CP/
EX
= 1) and channel Y is in the expansion mode (CP/
EX
= 0). Also, it is assumed that both the input
and output time slots for both channels are set to 0.
Figure 12. PCM AND ADPCM I/O EXAMPLE
Note 1:
The bit after the LSB in the 24kbps ADPCM output is only a 1 when the DS2165Q is operated
in the software mode and is programmed to perform 24kbps compression; in all other configurations, it is
a 0.
相關PDF資料 |
PDF描述 |
|---|---|
| DS2165 | 16/24/32kbps ADPCM Processor |
| DS2172T | Bit Error Rate Tester BERT |
| DS2172TN | Bit Error Rate Tester BERT |
| DS2172 | Bit Error Rate Tester BERT |
| DS2174DK | Enhanced Bit Error-Rate Tester Design Kit |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DS2165N | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| DS2165Q | 功能描述:音頻 DSP 16/24/32kbps ADPCM Processor RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube |
| DS2165Q/T&R | 制造商:Maxim Integrated Products 功能描述:ADPCM PROCESSOR, 16/24/32KB PLCC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC PROC ADPCM 16/24/32K 28-PLCC 制造商:Maxim Integrated Products 功能描述:Audio DSPs 16/24/32kbps ADPCM Processor |
| DS2165Q/T&R+ | 制造商:Maxim Integrated Products 功能描述:ADPCM PROCESSOR 32KBPS PLCC T&R LF - Tape and Reel |
| DS2165Q/T&R | 功能描述:音頻 DSP 16/24/32kbps ADPCM Processor RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube |
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