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73S8010C-IM/F1 PDF预览

73S8010C-IM/F1

更新时间: 2024-02-19 10:06:05
品牌 Logo 应用领域
美信 - MAXIM 信号电路模拟IC
页数 文件大小 规格书
27页 348K
描述
Analog Circuit, 1 Func, 5 X 5 MM, LEAD FREE, QFN-32

73S8010C-IM/F1 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:HVQCCN,Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.65
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:S-XQCC-N32
长度:5 mm功能数量:1
端子数量:32最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
座面最大高度:0.9 mm最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):2.7 V标称供电电压 (Vsup):3.3 V
表面贴装:YES温度等级:INDUSTRIAL
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:5 mmBase Number Matches:1

73S8010C-IM/F1 数据手册

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73S8010C  
Smart Card Interface  
Simplifying System Integration™  
DATA SHEET  
April 2009  
DESCRIPTION  
FEATURES  
The Teridian 73S8010C is a single smart card  
interface IC. It provides full electrical compliance  
with ISO-7816-3 and EMV 4.0 specifications.  
Card Interface:  
. Complies with ISO-7816-3 and EMV 4.0  
. A DC-DC Converter provides 3V / 5V to the  
card from an external power supply input  
. High-efficiency converter: > 80% @ VDD= 3.3 V,  
VCC = 5 V and ICC = 65 mA  
. Up to 100 mA supplied to the card  
Interfacing with the host is done through the two-wire  
I2C bus. Data exchange with the card is managed  
from the system controller using the I/O line (and  
eventually the auxiliary I/O lines).  
. ISO-7816-3 Activation / Deactivation sequencer  
with emergency automated deactivation on  
card removal or fault detected by the protection  
circuitry  
. Protection include 2 voltage supervisors that  
detect voltage drops on card VCC and VDD  
power supplies  
. The VDD voltage supervisor threshold value  
can be externally adjusted  
. True over-current detection (150 mA max.)  
. 1 card detection input  
An on-chip oscillator using an external crystal, or  
connection to a clock signal coming from the  
system controller can generate the card clock  
signal.  
The 73S8010C IC incorporates an ISO-7816-3  
activation/deactivation sequencer that controls the  
card signals. Level shifters drive the card signals  
with the selected card voltage (3 V or 5 V), coming  
from an internal DC-DC converter.  
. Auxiliary I/O lines, for C4 / C8 contact signals  
With its high-efficiency DC-DC converter, the  
Teridian 73S8010C is a cost-effective solution for  
any smart card reader application to be powered  
from a single 2.7 V to 3.6 V power supply.  
Host Interface:  
. Fast mode, 400 kbps I2C slave bus  
. 8 possible devices in parallel  
. One control register and one status register  
Hardware support for auxiliary I/O lines, C4 / C8  
contacts, is provided.  
. Interrupt output to the host for fault  
detection  
Emergency card deactivation is initiated upon card  
extraction or upon any fault generated by the  
protection circuitry. The fault can be a VDD (digital  
power supply), a VCC (card power supply), a card  
over-current, or an over-heating fault.  
. Crystal oscillator or host clock, up to 27 MHz  
Power Supply:  
. VDD: 2.7 V to 3.6 V  
6 kV ESD Protection on the card interface  
Package: SO28 or 32QFN  
ADVANTAGES  
Single smart card interface  
The inductor-based DC-DC converter provides  
higher current and efficiency than the usual  
charge-pump capacitor-based converters  
APPLICATIONS  
Set-Top-Boxes, DVD / HDD Recorders:  
Conditional Access and Pay-per-View slots  
Ideal for battery-powered applications  
Point of Sales and Transaction Terminals  
EMV slots in cell phones and PDAs  
Suitable for high current cards and  
SAMs: (100 mA max)  
Power down mode: 2 A typical  
Small Format (5x5mm) 32-QFN package option  
Rev. 1.5  
© 2009 Teridian Semiconductor Corporation  
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