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參數(shù)資料
| 型號(hào)： | NCN6010 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | SIM Card Supply and Level Shifter |
| 中文描述： | SIM卡供應(yīng)和電平轉(zhuǎn)換器 |
| 文件頁數(shù)： | 8/16頁 |
| 文件大小： | 173K |
| 代理商： | NCN6010 |
NCN6010
http://onsemi.com
8
Figure 3. Power On Sequence
Power Down Operation
The power down mode can be initiated by either the
PWR_ON or by the STOP pin condition. In both cases, the
communication I/O session is terminated immediately,
according to the ISO7816–3 sequence as depicted in
Figure 4. When the PWR_ON signal is set Low, the
NCN6010 goes to the power down mode. According to the
ISO7816–3 procedure defined to deactivate the SIM
contacts, the input pins I/O, CLOCK and RESET must be
Low before the PWR_ON is taken Low. When the
PWR_ON is Low, the SIM_IO, SIM_CLK and SIM_RST
pins are forced to Low and the SIM_VCC pin is left floating.
When the STOP signal is Low, the SIM_IO, SIM_CLK
and SIM_RST are forced Low, the SIM_VCC being left
floating, until the STOP pin is taken High again.
When the card is extracted, the external MPU shall detect
the operation and run the Power Down of the card by forcing
PWR_ON input to Low. The NCN6010 fulfills the power
sequence as defined by the ISO/CEI 7816–3 norm (see
oscillogram given in Figure 5).
SIM_V
CC
SIM_CLK
SIM_RST
SIM_IO
UNDEFINED
T0
T1
T2
T3
T
Force SIM_RST to Low
Force SIM_CLK to Low, unless it is already in this state
Force SIM_IO to Low
Shut Off the SIM_V
CC
supply
Figure 4. ISO7816–3 Power Down Sequence
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NCN6010/D | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:SIM Card Supply and Level Shifter |
| NCN6010_06 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:SIM Card Supply and Level Shifter |
| NCN6010D | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:SIM Card Supply and Level Shifter |
| NCN6010DTB | 功能描述:轉(zhuǎn)換 - 電壓電平 2.7V Sim Card RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時(shí)間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8 |
| NCN6010DTBG | 功能描述:轉(zhuǎn)換 - 電壓電平 2.7V Sim Card Power Supply RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時(shí)間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8 |
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