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參數(shù)資料
| 型號： | TP11362A |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Quad Adaptive Differential PCM Processor(四通道適應性微分PCM處理器) |
| 中文描述： | 四自適應差分的PCM處理器（四通道適應性微分的PCM處理器） |
| 文件頁數(shù)： | 5/16頁 |
| 文件大?。?/td> | 442K |
| 代理商： | TP11362A |
Functional Description
(Continued)
by a receive (decoder) operation. For the encoding opera-
tion, the PCM data is stored in the 8-bit shift register at the
falling edge of CE while TRB is high. The TP11362A pro-
cesses the data within 123 CLK periods during the following
cycle of CE. The encoded ADPCM data is loaded into the
5-bit parallel-to-serial output register with the falling edge of
CE. The MSB data is shifted out first with the leading edge of
CE, and subsequent data is shifted out with the rising edge
of ASCK. For the decoding operation, the ADPCM data is
latched and transferred to the core at the falling edge of CE
while TRB is low. The data is processed within 123 CLK pe-
riods and the decoded 8-bit PCM data is shifted out with the
MSB first.
PSCK and ASCK are the clocks for the PCM and ADPCM
data streams, respectively. They must be high during the
transition of CE. Note that PSCK and ASCK are shown as
gated clocks as an option to conserve power. PSCK and
ASCK need only be valid while CE is high.
DS012877-5
FIGURE 3. Serial Output Structure
5
www.national.com
相關PDF資料 |
PDF描述 |
|---|---|
| TP11362 | CONNECTOR |
| TP11362AN | CONNECTOR ACCESSORY |
| TP11368 | Octal Adaptive Differential PCM Processor |
| TP11368N | Octal Adaptive Differential PCM Processor |
| TP11368V | Octal Adaptive Differential PCM Processor |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TP11362AN | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Quad Adaptive Differential PCM Processor |
| TP11362AV | 制造商:Texas Instruments 功能描述: |
| TP11362AV/NOPB | 功能描述:IC PROCESSOR QUAD DIF PCM 28PLCC RoHS:是 類別:集成電路 (IC) >> 接口 - 電信 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 06/Feb/2012 標準包裝:750 系列:* |
| TP11368 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal Adaptive Differential PCM Processor |
| TP11368N | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal Adaptive Differential PCM Processor |
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