参数资料
型号: NCN6000DTBR2G
厂商: ON Semiconductor
文件页数: 19/36页
文件大小: 0K
描述: IC INTERFACE SMART CARD 20TSSOP
产品变化通告: Product Obsolescence 01/Jul/2009
标准包装: 1
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: 剪切带 (CT)
安装类型: 表面贴装
其它名称: NCN6000DTBR2GOSCT
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.
相关PDF资料
PDF描述
NCN6001DTBR2 IC INTERFACE SMART CARD 20TSSOP
NCN6004AFTBR2G IC INTERFACE SAM/SIM DUAL 48TQFP
NCN6804MNR2G IC SMART CARD DUAL W/SPI 32-QFN
NCN7200MTTWG IC MUX/DEMUX OCTAL 1X2 42WQFN
NCN8024DTBR2G SMART CARD IC 5V/3V TSSOP
相关代理商/技术参数
参数描述
NCN6001 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Smartcard Interface ICs
NCN6001/D 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Compact Smart Card Interface IC
NCN6001_06 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Compact Smart Card Interface IC
NCN6001_0610 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Smartcard Interface ICs
NCN6001DTBEVB 功能描述:界面开发工具 NCN6001 TSSOP EVAL BOARD RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V