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參數(shù)資料
| 型號： | 73S8024C-IL/F |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 模擬信號調(diào)理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO28 |
| 封裝： | LEAD FREE, SOP-28 |
| 文件頁數(shù)： | 4/22頁 |
| 文件大小： | 471K |
| 代理商： | 73S8024C-IL/F |
73S8024C Data Sheet
DS_8024C_023
12
Rev. 1.3
11 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 Sequence for
more details on when the I/O reception is on.
The state of the I/OUC, AUX1UC, and AUX2UC 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 7 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 8.
Neutral
State
I/OUC
in
I/O
reception
I/OICC
in
No
Yes
No
Yes
No
Yes
I/O
&
not I/OUC
I/OUC
&
not I/O
I/OUC
I/O
yes
Figure 7: I/O and I/OUC State Diagram
Figure 8: I/O – I/OUC Delays: Timing Diagram
Delay from I/O to I/OUC:
tIO_HL = 100 ns
tIO_LH = 25 ns
Delay from I/OUC to I/O:
tI/OUC_HL = 100 ns
tI/OUC_LH = 25 ns
IO
IOUC
tIO_HL
tIO_LH
tIOUC_HL
tIOUC_LH
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 73S8024C-ILR/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 |
| 73S8024RN | 制造商:TERIDIAN 制造商全稱:TERIDIAN 功能描述:Low Cost Smart Card Interface |
| 73S8024RN-20IM/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 |
| 73S8024RN-20IM/F1 | 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 |
| 73S8024RN-20IMR/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 |
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