參數(shù)資料
型號(hào)： 73S8023C-IM
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 模擬信號(hào)調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, QCC32
封裝： 5 X 5 MM, QFN-32
文件頁數(shù)： 7/27頁
文件大?。?/td> 389K
代理商： 73S8023C-IM
DS_8023C_019
73S8023C Data Sheet
Rev. 1.5
15
Figure 8: Timing Diagram – Management of the Interrupt Line
OFF
10 I/O Circuitry and Timing
The I/O, AUX1, and AUX2 pins are in the low state after power-on reset and they are in the high state
when the activation sequencer turns on the I/O reception state. See Section 8 Activation and
Deactivation for more details on when the I/O reception is on.
The state of the I/OUC, AUX1UC, and AUX2UC pins is high after power-on reset. Within a card session
and when the I/O reception state is on, the first I/O line on which a falling edge is detected becomes the
input I/O line and the other becomes the output I/O line. When the input I/O line rising edge is detected,
both I/O lines return to their neutral state.
Figure 9 shows the state diagram of how the I/O and I/OUC lines are managed to become input or output.
The delay between the I/O signals is shown in Figure 10.
In order to be compliant to the NDS specifications, a 27 pF capacitor must be added between pins
I/O (C7) and GND (C5) at the smart card connector.
PRES
OFF
CMDVCC
VCC
outside card session
within card session
OFF is low by
card extracted
OFF is low by
any fault
within card
session
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
73S8023C-IM/F 功能描述:輸入/輸出控制器接口集成電路 Smart Card Interface ISO7816-3 & EVM4.0 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-IM/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
73S8023C-IM/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
73S8023C-IMR/F 功能描述:輸入/輸出控制器接口集成電路 Smart Card Interface ISO7816-3 & EVM4.0 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-IMR/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
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