參數(shù)資料
型號: NCN6000
廠商: ON SEMICONDUCTOR
英文描述: Compact Smart Card Interface IC(智能卡接口集成電路)
中文描述: 緊湊型智能卡接口IC(智能卡接口集成電路)
文件頁數(shù): 28/36頁
文件大?。?/td> 358K
代理商: NCN6000
NCN6000
http://onsemi.com
28
Figure 28. Command Resume Clock Normal Operation
The CRD_CLK signal is resumed in the normal operation,
following the Chip Select positive going transition. The
previous halted state is irrelevant and the clock signal is
synchronized with the internal clock divider to avoid non
CRD_CLK 50% duty cycle.
PGM
RESET = High
I/O
= Low
A0 = Low
A1 = Low
CS = Low, pulsed
= Low
CRD_CLK
C3 Fall
8.255 ns
Cp = 30 pF
CRD_CLK
C3 Rise
7.900 ns
Cp = 30 pF
Figure 29. Card Clock Rise and Fall Time
Since the CRD_CLK signal can generate very fast
transient (i.e. tr = 2.5 ns @ Cp = 10 pF), adapting the design
to cope with the EMV noise specification might be
necessary at final check out. Using an external RC network
is a way to reduce the dv/dt, hence the EMI noise.
Typically, the external series resistor is 10 , the total
capacitance being 30 pF to 50 pF
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NCN6000/D 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Compact Smart Card Interface IC
NCN6000DTB 功能描述:輸入/輸出控制器接口集成電路 2.7V POS/ATM Smart RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray
NCN6000DTBG 功能描述:輸入/輸出控制器接口集成電路 2.7V POS/ATM Smart Card Interface RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray
NCN6000DTBR2 功能描述:輸入/輸出控制器接口集成電路 2.7V POS/ATM Smart RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray
NCN6000DTBR2G 功能描述:輸入/輸出控制器接口集成電路 2.7V POS/ATM Smart Card Interface RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray