參數資料
型號: NS32FX16-25
廠商: National Semiconductor Corporation
英文描述: Imaging/Signal Processor
中文描述: 影像/信號處理器
文件頁數: 70/88頁
文件大?。?/td> 902K
代理商: NS32FX16-25
4.0 Device Specifications
(Continued)
TL/EE/10818–47
Note 1:
ADS must be deactivated before state T4 of the external DMA controller cycle.
Note 2:
During an external DMA cycle WAIT1–2 must be kept inactive unless they are monitored by the DMA Controller. An external DMA cycle is similar to a CPU
cycle. The NS32FX16 generates TSO, RD, WR, ALE and DBE. The external DMA controller drives the address/data lines HBE, ADS and DDIN.
Note 3:
During an external DMA cycle, if the ADS signal is pulsed in order to initiate a bus cycle, the HOLD signal must remain asserted until state T4 of the DMA
cycle.
FIGURE 4-9. External DMA Controller Bus Cycle
70
相關PDF資料
PDF描述
NS32FX164-20 Advanced Imaging/Communication Signal Processors(高級圖象/通訊信號處理器)
NS32FV16-25 Advanced Imaging/Communication Signal Processors
NS32FX164-25 Advanced Imaging/Communication Signal Processors(高級圖象/通訊信號處理器)
NS32FX161-15 Advanced Imaging/Communication Signal Processors(高級圖象/通訊信號處理器)
NS32FX161-20 Advanced Imaging/Communication Signal Processors(高級圖象/通訊信號處理器)
相關代理商/技術參數
參數描述
NS32FX164 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
NS32FX164-20 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Advanced Imaging/Communication Signal Processors
NS32FX164-25 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Advanced Imaging/Communication Signal Processors
NS32FX164AV-25 功能描述:IC IMAGING COMM SGNL PROC PLCC68 RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:- 標準包裝:2 系列:MPC8xx 處理器類型:32-位 MPC8xx PowerQUICC 特點:- 速度:133MHz 電壓:3.3V 安裝類型:表面貼裝 封裝/外殼:357-BBGA 供應商設備封裝:357-PBGA(25x25) 包裝:托盤
NS32FX164V-15 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Advanced Imaging/Communication Signal Processors