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73S8010R-IL/F

更新时间： 2024-11-15 06:31:43
品牌 Logo 应用领域
TERIDIAN 模拟IC信号电路光电二极管PC
页数 文件大小 规格书
24页 343K
描述
Low Cost Smart Card Interface

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中文翻译

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73S8010R-IL/F 技术参数

生命周期：Transferred包装说明：LEAD FREE, SOP-28
Reach Compliance Code：unknown风险等级：5.58
Is Samacsys：N其他特性：ALSO OPERATES WITH 5 VOLT SUPPLY
模拟集成电路 - 其他类型：ANALOG CIRCUITJESD-30 代码：R-PDSO-G28
长度：17.907 mm功能数量：1
端子数量：28最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装形状：RECTANGULAR
封装形式：SMALL OUTLINE认证状态：Not Qualified
座面最大高度：2.79 mm最大供电电压 (Vsup)：5.5 V
最小供电电压 (Vsup)：2.7 V表面贴装：YES
温度等级：INDUSTRIAL端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
宽度：7.493 mmBase Number Matches：1

73S8010R-IL/F 数据手册

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73S8010R  
Low Cost Smart Card Interface  
DATA SHEET  
January 2008  
DESCRIPTION  
The TERIDIAN 73S8010R is a single smart card interface  
IC. The TERIDIAN 73S8010R has been designed to  
provide full electrical compliance with ISO-7816-3 and  
EMV 4.0 (EMV2000) specifications.  
ADVANTAGES  
•
•
•
Single smart card interface  
IC firmware compatible with TDA8020  
Traditional step-up converter is replaced by a  
Interfacing with the host is done through the two-wire I2C  
bus, and one interrupt output to inform the system  
controller of the card presence and faults.  
LDO regulator:  
ꢀGreatly reduced power dissipation  
ꢀFewer external components are required  
ꢀBetter noise performance  
The card clock signal can be generated by an on-chip  
oscillator using an external crystal, or by connection to a  
clock signal.  
ꢀHigh current capability (90mA supplied to the card)  
•
•
Small format (5x5x0.8mm) QFN32 package option  
True card over-current detection  
The TERIDIAN 73S8010R incorporates an ISO-7816-3  
activation/deactivation sequencer that controls the card  
signals. Level-shifters drive the card signals with the  
selected card voltage (3V or 5V), coming from an internal  
Low Drop-Out (LDO) voltage regulator. This LDO regulator  
is powered by a dedicated power supply input VPC. Digital  
circuitry is separately powered by a digital power supply  
FEATURES  
•
Card Interface:  
ꢁComplies with ISO-7816-3 and EMV 4.0  
VDD  
.
ꢁA LDO voltage regulator provides 3V / 5V to the  
With its embedded LDO regulator, the TERIDIAN  
73S8010R is a cost-effective solution for any application  
where a 5V (typically -5% +10%) power supply is  
available.  
card from an external power supply input  
ꢁProvides at least 90mA to the card  
ꢁISO-7816-3 Activation / Deactivation sequencer  
with emergency automated deactivation on card  
removal or fault detected by the protection circuitry  
Hardware support for auxiliary I/O lines, C4 / C8 contacts,  
is provided.  
ꢁProtection includes 3 voltage supervisors that  
detects voltage drops on VCC card and on power  
supplies VDD and VPC  
Emergency card deactivation is initiated upon card  
extraction or upon any fault generated by the protection  
circuitry. The fault can be a card over-current, a VDD  
(digital power supply), a VPC (regulator power supply), a  
ꢁThe VDD voltage supervisor threshold value can be  
externally adjusted  
VCC (card power supply) or an over-heating fault.  
ꢁOver-current detection 150mA max.  
ꢁ1 card detection input  
The card over-current circuitry is a true current detection  
function, as opposed to VCC voltage drop detection, as  
usually implemented in ICC interface ICs.  
ꢁAuxiliary I/O lines, for C4 / C8 contact signals  
ꢁCLK signal up to 20MHz  
The VDD voltage fault has a threshold voltage that can be  
adjusted with an external resistor or resistor network. It  
allows automated card deactivation at a customized VDD  
voltage threshold value. It can be used, for instance, to  
match the system controller operating voltage range.  
•
•
Host Interface:  
ꢁ
ꢁ
ꢁ
ꢁ
ꢁ
Fast mode, 400kbps I2C slave bus  
8 possible devices in parallel  
One control register and one status register  
Interrupt output to the host for fault detection  
Crystal oscillator or host clock, up to 27MHz  
APPLICATIONS  
•
Set-Top-Box Conditional Access and Pay-per-  
View  
Power Supply:  
ꢁ
V
PC: 4.75V to 5.5V  
•
•
•
Point of Sales & Transaction Terminals  
Control Access & Identification  
Multiple card and SAM reader configurations  
ꢁ
VDD: 2.7V to 5.5V  
•
•
6kV ESD Protection on the card interface  
Package: SO28 or QFN32  
Page: 1 of 24  
© 2005-2008 TERIDIAN Semiconductor Corporation  
Rev 1.5  
1234567...24

中文翻译

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