TDA8026ET/C2,557 NXP Semiconductors, TDA8026ET/C2,557 Datasheet - Page 8
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TDA8026ET/C2,557
Manufacturer Part Number
TDA8026ET/C2,557
Description
IC SMART CARD SLOT 64TFBGA
Manufacturer
NXP Semiconductors
Datasheet
1.TDA8026ETC2518.pdf
(59 pages)
Specifications of TDA8026ET/C2,557
Controller Type
Smart Card Interface
Interface
I²C
Voltage - Supply
2.7 V ~ 5.5 V
Current - Supply
210mA
Operating Temperature
-25°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
64-TFBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TDA8026ET/C2,557
Manufacturer:
NXP Semiconductors
Quantity:
10 000
NXP Semiconductors
8. Functional description
TDA8026_1
Product data sheet
8.1 Power supplies
8.2 Power modes
Remark: Throughout this document ISO 7816-3 and EMV standard terminology
conventions have been adhered to and it is assumed that the reader is familiar with these.
The TDA8026 supply pins are V
The V
sequence. All interface signals to the system controller are referenced to the V
supply voltage which can be lower or higher than V
generates the card supply voltage (V
the internal voltage regulator delivers V
Three power modes are available for the TDA8026. These are:
Fig 3.
•
•
•
•
•
V
V
Standby mode
Active mode with a clock-stop sub-mode
Shutdown mode
DD
DD(INTF)
(1) Active mode; DC-to-DC converter is ON.
(2) V
DD
SHDWN = 1
SHUTDOWN
, V
must be between 2.7 V and 5.5 V
MODE
TDA8026 Power diagram
CC(n)
DD(INTF)
must be between 1.6 V and 3.6 V
overcurrent on a card slot causes deactivation of a faulty card slot. All others remain active.
All information provided in this document is subject to legal disclaimers.
SDWNN = 0
supply voltages can be applied to the device at any time, in any
Rev. 1 — 9 March 2010
POWER ON
SDWNN = 0
STANDBY
RESET
MODE
DD
, V
CC(n)
DD(INTF)
failure or DC-to-DC
converter overload
supply failure
(V
command for all
DD(INTREGD)
temperature
deactivation
DD(INTF)
command
card slots
activation
) of either 5 V , 3 V or 1.8 V ( 5 %). In addition,
and GND1 to GND10.
, V
DD
)
DD
Multiple smart card slot interface IC
3.3 V supply voltage.
supply failure
(V
MODE
ACTIVE
. The integrated DC-to-DC converter
DD(INTF)
(1)
, V
V
CC(n)
DD
)
card slot
on a
overcurrent
TDA8026
© NXP B.V. 2010. All rights reserved.
DEACTIVATION
CARD SLOT
OF FAULTY
001aal085
DD(INTF)
(2)
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