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參數(shù)資料
| 型號： | SCANPSC100F |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Embedded Boundary Scan Controller(嵌入式邊界掃描控制器) |
| 中文描述： | 嵌入式邊界掃描控制器（嵌入式邊界掃描控制器） |
| 文件頁數(shù)： | 7/25頁 |
| 文件大?。?/td> | 364K |
| 代理商： | SCANPSC100F |
Parallel Processor Interface (PPI)
(Continued)
TIMING WAVEFORMS (Continued)
Note 3:
Figures 4, 5
:
Figure 4 shows the best case bus cycle timing for SCK and STB during consecutive read or write cycles. The rising edge of strobe occurs a
setup time, t
s4
or before the falling edge of SCK. This allows the cycle to be completed within 1.5 clock SCK clock cycles. Figure 5 shows the worst case bus cycle
timing for SCK and STB during consecutive read or write cycles. The rising edge of strobe does not meet the t
requirement between STB and SCK. Therefore,
the propagation of the internal PSC100 control and reset signals is delayed until the next falling edge of SCK. The bus cycle is then completed 1.5 SCK cycles later
creating a total bus cycle time of 2.5 SCK cycles. If worst case timing is considered for bus cycle timing, t
s4
is not a mandatory timing specification.
DS100325-5
FIGURE 4. Consecutive Read/Writes (best case timing)
DS100325-6
FIGURE 5. Consecutive Read/Writes (worst case timing)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SCANPSC100FLMQB | 制造商:Texas Instruments 功能描述: |
| SCANPSC100FSC | 功能描述:接口 - 專用 Emb Boun Scan Cont RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59 |
| SCANPSC100FSCX | 功能描述:接口 - 專用 Emb Boun Scan Cont RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59 |
| SCANPSC110 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:SCAN Bridge Hierarchical and Multidrop Addressable JTAG Port (IEEE1149.1 System Test Support) |
| SCANPSC110_ZFC3026B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
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