scanpsc100f供应商_scanpsc100f中文资料_scanpsc100fPDF下载地址价格行情【维库电子市场网】

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序号元器件名功能描述生产厂商资料下载
SCANPSC100F Embedded Boundary Scan Controller (I... FAIRCHILD SCANPSC100FPDF下载
SCANPSC100F Embedded Boundary Scan Controller (I... FAIRCHILD [Fairchild Semiconductor] SCANPSC100FPDF下载
SCANPSC100FSC Embedded Boundary Scan Controller (I... FAIRCHILD SCANPSC100FSCPDF下载
SCANPSC100FSC Embedded Boundary Scan Controller (I... FAIRCHILD [Fairchild Semiconductor] SCANPSC100FSCPDF下载
SCANPSC100FFMQB Microprocessor Circuit, CMOS, CDFP28... FAIRCHILD SCANPSC100FFMQBPDF下载

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历史最低报价：￥0.0000 历史最高报价：￥0.0000 历史平均报价：￥0.0000

SCANPSC100F
兼容IEEE Std.1149.1(JTAG)标准测试接收端口和边界扫描结构；采用通用的，异步处理器接口；兼容范围广泛的处理器和FCLK频率；直接支持多达2个1149.1的扫描链；在端口测试数据输入时16位串行存储系统压缩；在端口测试数据输出时自动产生伪随机模式；支持1149.1测试时钟(TCI)频率最高可达25MHz；兼容TTL输入；全摆幅的CMOS输出具有24mA拉/灌电流能力

USBN9603的困惑
if (read_usb(cconf) != (i % 0x0f)) { beep(0x10); return;///watchdog_reset; //software reset deleted by coke } } /* initialize the clock generator as input for the scanpsc100f * prior to this point, the clock output will be 4 mhz. after, * it will be (48 mhz/clkdiv) * disable output clock here*/ write_usb(cconf, clkdiv_slow-1); /* give a software reset, then set ints to active high push pull */

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