參數(shù)資料
型號(hào): 73S8014RT-IL/F
廠(chǎng)商: MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi): 模擬信號(hào)調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO20
封裝: ROHS COMPLIANT, SOP-20
文件頁(yè)數(shù): 11/29頁(yè)
文件大?。?/td> 448K
代理商: 73S8014RT-IL/F
DS_8014RT_015
73S8014RT Data Sheet
Rev. 1.0
19
3.7
Deactivation Sequence
Deactivation is initiated either by the system controller by setting CMDVCC% and CMDVCC# high, or automatically
in the event of hardware faults. Hardware faults are over-current, VDD fault, VCC fault, and card extraction during the
session.
The following steps show the deactivation sequence and the timing of the card control signals when the system
controller sets CMDVCC% and CMDVCC# high or OFF goes low due to a fault or card removal:
-
RST goes low at the end of t1.
-
CLK is set low at the end of t2.
-
I/O goes low at the end of t3. Out of reception mode.
-
VCC is shut down at the end of time t4. After a delay t5 (discharge of the VCC capacitor), VCC is low.
t1 = > 0.5μs, timing by 1.5MHz internal Oscillator
t2 = > 7.5μs
t3 = > 0.5μs
t4 = > 0.5μs
t5 = depends on VCC filter capacitor.
Figure 6: Deactivation Sequence
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
73S8014RT-ILR/F 功能描述:輸入/輸出控制器接口集成電路 Smart Card Interface Comp w/8024 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
73S8014RT-ILR/F1 功能描述:輸入/輸出控制器接口集成電路 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
73S8014RT-ILR/F2 功能描述:輸入/輸出控制器接口集成電路 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
73S8014RT-ILR/F3 功能描述:輸入/輸出控制器接口集成電路 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
73S8023C 制造商:TERIDIAN 制造商全稱(chēng):TERIDIAN 功能描述:Smart Card Interface