參數(shù)資料
型號： TDA8020
廠商： NXP Semiconductors N.V.
英文描述： Dual smart card interface
中文描述： 雙界面智能卡
文件頁數(shù)： 12/24頁
文件大?。?/td> 114K
代理商： TDA8020
2001 Aug 15
12
Philips Semiconductors
Product specification
Dual smart card interface
TDA8020HL
Protections
The current on pin CLK is limited to
±
70 mA.
The current on pin RST is limited to
±
20 mA; if the current
reaches this value with RST LOW, then an emergency
deactivation sequence is performed, IRQ is pulled LOW
and bit PROT is set in the status register.
The current on pins I/O is limited to +15 and
15 mA.
The current on V
CC
is limited to 90 mA; if I
CC
reaches this
value, then an emergency deactivation sequence is
performed, IRQ is pulled LOW and bit PROT is set in the
status register.
In the event of overcurrent on V
CC
, card take-off during a
session, overheating, or overcurrent on RST, then the
TDA8020HL performs an automatic emergency
deactivation sequence on the corresponding card, resets
bit START/STOP and pulls pin IRQ LOW.
In the event of overheating or supply drop-out, the
TDA8020HL performs an automatic emergency
deactivation sequence on both cards, resets both bits
START/STOP and pulls pin IRQ LOW.
Clock inputs and data inputs/outputs to the system
controller
CLKIN1 is the input clock for card 1, CLKIN2 for card 2.
They may be driven separately from the system controller,
or be tied together externally and driven with the same
signal.
An RC filter is needed on these lines in order to limit the
influence of possible fast transitions.
I/O1uC is the data signal to or from card 1, I/O2uC to or
from card 2. They can be driven separately from the
system controller, in which case both bits I/OEN may be
set to logic 1. They can also be driven by the same signal,
in which event they have to be tied together externally, but
each bit I/OEN has to be set or reset according to the
addressed card.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
DD
V
DDI
V
n
supply voltage on pins V
DD
and V
DDA
supply voltage for interface signals
input voltage
on pins SAP, SAM, SBP, SBM and V
UP
on all other pins
DC current
from or to pins SAP, SAM, SBP, SBM
and V
UP
from or to all other pins
total power dissipation
storage temperature
junction temperature
electrostatic discharge voltage
on pins I/O1, V
CC1
, RST1, CLK1,
CGND1, PRES1, I/O2, V
CC2
, RST2,
CLK2, CGND2 and PRES2
on all other pins
0.5
0.5
+6.5
+6.5
V
V
0.5
0.5
+7.5
V
DD
+ 0.5
V
V
I
n
200
+200
mA
5
55
+5
460
+150
125
mA
mW
°
C
°
C
P
tot
T
stg
T
j
V
es
T
amb
=
20 to +85
°
C
6
+6
kV
2
+2
kV
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相關代理商/技術參數(shù)
參數(shù)描述
TDA8020HL 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Dual smart card interface
TDA8020HL/C1,118 功能描述:輸入/輸出控制器接口集成電路 SMART CARD INTERFACE 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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray
TDA8020HL/C2 制造商:NXP Semiconductors 功能描述:Cut Tape
TDA8020HL/C2,118 功能描述:輸入/輸出控制器接口集成電路 SMART CARD INTERFACE DUAL 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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray
TDA8020HL/C2,151 功能描述:接口 - 專用 Dual IC card interface RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:BGA-59
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