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參數(shù)資料
| 型號： | SCANPSC100FDMQB |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | SPECIALTY MICROPROCESSOR CIRCUIT, CDIP28 |
| 封裝： | CERAMIC, DIP-28 |
| 文件頁數(shù)： | 8/27頁 |
| 文件大?。?/td> | 381K |
| 代理商： | SCANPSC100FDMQB |
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Serial Scan Interface (SSI) (Continued)
SSC MODE. By setting MODE1(3), the TDI Shifter/Buffer is
reconfigured as a 16-bit SSC (Serial Signature Compactor)
using the primitive polynomial:
F(X) = X16 +X
12 +X3 +X+1
Within a chain of 1149.1 compliant devices, there are typi-
cally one or more input pins which are driven by uncontrolled
signals (i.e., signals which are not driven to known logic
levels during a boundary scan CAPTURE operation). These
signals are masked during the evaluation of data returning
from the scan chain. The SSC within the PSC100 does not
provide masking capabilities and, therefore, provides limited
usefulness for boundary scan test operations. SSC mode
may provide usefulness in other serial test or non-test re-
lated implementations which contain predictable data return-
ing into the TDI shifter/buffer.
10032508
FIGURE 13. TDI Shifter/Buffer Block Diagram
10032513
FIGURE 14. TDI SSC Block Diagram
SCANPSC100F
Embedded
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相關代理商/技術參數(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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