參數(shù)資料
型號: 73S8024RN-32IM/F
廠商: TERIDIAN SEMICONDUCTOR CORP
元件分類: 模擬信號調理
英文描述: SPECIALTY ANALOG CIRCUIT, QCC32
封裝: LEAD FREE, QFN-32
文件頁數(shù): 25/27頁
文件大?。?/td> 319K
代理商: 73S8024RN-32IM/F
DS_8024RN_020
73S8024RN Data Sheet
Rev. 1.9
7
2 System Controller Interface
Three separated digital inputs allow direct control of the card interface from the host as follows:
Pin
CMDVCC: When low, starts an activation sequence.
Pin RSTIN: controls the card Reset signal (when enabled by the sequencer).
Pin 5V/
#V: Defines the card voltage.
Card clock is controlled by four digital inputs:
CLKDIV1 and CLKDIV2 define the division rate for the clock frequency, from the input clock
frequency (crystal or external clock).
CLKSTOP (active high) allows card power down mode by stopping the card clock.
CLKLEV defines the card clock level of the card power down mode.
Interrupt output to the host: As long as the card is not activated, the
OFF pin informs the host about the
card presence only (Low = No card in the reader). When
CMDVCC is set low (Card activation sequence
requested from the host), low level on
OFF means a fault has been detected (e.g. card removal during
card session, or voltage fault, or thermal / over-current fault) that automatically initiates a deactivation
sequence.
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相關代理商/技術參數(shù)
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73S8024RN-32IMR/F 功能描述:IC SMART CARD INTERFACE 32-QFN RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標準包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應商設備封裝:36-QFN(6x6) 包裝:* 其它名稱:Q6396337A
73S8024RN-DB 功能描述:界面開發(fā)工具 73S8024RN Demo Brd RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
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