TDA8007BHL/C4,118 データシートの表示（PDF） - NXP Semiconductors.
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TDA8007BHL/C4,118 Datasheet PDF : 51 Pages
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NXP Semiconductors
TDA8007BHL
Multiprotocol IC card interface
– in Protocol T = 0: 11.8 ETU
– in Protocol T = 1: 10.8 ETU
Supports synchronous cards
Current limitations in the event of short-circuit (pins I/O1, I/O2, VCC1, VCC2, RST1
and RST2)
Special circuitry for killing spikes during power-on/power-off
Supply supervisor for power-on/power-off reset
Step-up converter (supply voltage from 2.7 V to 6 V), doubler, tripler or follower
according to VCC and VDD
Additional input/output pin allowing use of the ISO UART for another analog interface
(pin I/OAUX)
Additional interrupt pin allowing detection of level toggling on an external signal (pin
INTAUX)
Fast and efficient swapping between the three cards due to separate buffering of
parameters for each card
Chip select input allowing use of several devices in parallel and memory space paging
Enhanced ESD protections on card side (except C4x, C8x): 6 kV (min.)
Software library for easy integration within the application
Power-down mode for reducing current consumption when no activity.
3. Applications
Multiple smart card readers for multiprocessor applications (EMV banking, digital pay
TV and access control, etc.).
4. Quick reference data
Table 1. Quick reference data
VDD = 3.3 V; fXTAL = 10 MHz; GND = 0 V; Tamb = 25 C; unless otherwise specified.
Symbol Parameter
Conditions
Min Typ Max Unit
VDD
VDDA
supply voltage
analog
supply voltage
step-up converter
2.7
-
VDD
-
6.0
V
6.0
V
IDD(pd)
IDD(sm)
supply current in
power-down mode
supply current in sleep
mode
cards inactive; fXTAL = 0 Hz
cards active; VCC = 5 V; fCLK = 0 Hz;
fXTAL = 0 Hz
cards active; fCLK = 0 Hz
-
-
350 A
-
-
3
mA
-
-
5.5
mA
IDD(oper)
supply current in
operating mode
ICC1 = 65 mA; ICC2 = 15 mA; fXTAL = 20 MHz; -
-
315 mA
fCLK = 10 MHz; VDD = 2.7 V
TDA8007BHL
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 9.1 — 18 June 2012
© NXP B.V. 2012. All rights reserved.
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