参数资料
型号: NCN6000DTB
厂商: ON Semiconductor
文件页数: 19/36页
文件大小: 0K
描述: IC SMART CARD COMPACT 20-TSSOP
产品变化通告: Product Obsolescence 01/Jul/2009
标准包装: 75
应用: ATM 终端,气泵,ISM
接口: 微控制器
电源电压: 2.7 V ~ 6 V
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 20-TSSOP
包装: 管件
安装类型: 表面贴装
NCN6000
http://onsemi.com
26
The example given by the oscillogram here above
highlights the delay coming from the internal clock duty
cycle resynchronization. In this example, the clock is
internally divided by 2 prior to be applied to the CRD_CLK
pin. Since the clock signal is asynchronous, it is up to the
programmer to make sure the next card transaction is not
activated before the CRD_CLK signal has been updated.
Generally speaking, such a delay can be derived from the
maximum clock frequency provided to the interface,
keeping in mind the maximum delay is eight incoming clock
pulses.
Figure 25. Clock Programming Examples
The clock can be reprogrammed without halting the rest
of the circuit, whatever be the new clock divider ratio. In
particular, the CRD_VCC can be applied to the card while
the clock is reprogrammed.
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NCN6000DTBG 功能描述:输入/输出控制器接口集成电路 2.7V POS/ATM Smart Card Interface RoHS:否 制造商:Silicon Labs 产品: 输入/输出端数量: 工作电源电压: 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-64 封装:Tray
NCN6000DTBR2 功能描述:输入/输出控制器接口集成电路 2.7V POS/ATM Smart RoHS:否 制造商:Silicon Labs 产品: 输入/输出端数量: 工作电源电压: 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-64 封装:Tray
NCN6000DTBR2G 功能描述:输入/输出控制器接口集成电路 2.7V POS/ATM Smart Card Interface RoHS:否 制造商:Silicon Labs 产品: 输入/输出端数量: 工作电源电压: 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-64 封装:Tray
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