TDA8026ET/C2,557 NXP Semiconductors, TDA8026ET/C2,557 Datasheet - Page 19

• Manufacturer Part Number: TDA8026ET/C2,557
• Description: IC SMART CARD SLOT 64TFBGA
• Manufacturer: NXP Semiconductors

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

NXP Semiconductors
TDA8026_1
Product data sheet
8.5.3.2 Bank 1 Register0 card slot 1 (address 01h) and card slot 2 (address 02h) read mode
bit descriptions
Table 11.
[1]
Bit
7
6
5
4
3
2
1
0
f
clk(ext)
Symbol
ACTIVE
EARLY
MUTE
PROT
SUPL
CLKSW
PRESL
PRES
is the external clock frequency applied to pins CLKIN1 and CLKIN2.
Bank 1 Register0 card slot 1 (address 01h) and card slot 2 (address 02h) read
mode bit descriptions
All information provided in this document is subject to legal disclaimers.
Value Description
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
Rev. 1 — 9 March 2010
set to logic 1: the card is active
set to logic 0: the card is inactive
set to logic 1: during ATR, when the card answers too early
set to logic 0: after reading the byte
set to logic 1: during ATR, when the card does not answer
according to the ISO 7816 time period
set to logic 0: after reading the byte
set to logic 1: during a card session when an overload or
overheating occurs
set to logic 0: after reading the byte
set to logic 1: when the supervisor signals a fault
set to logic 0: after reading the byte
set to logic 1: when the card slot is in Power-down mode and the
clock has switched to
Remark: (f
set to logic 0: when exiting Power-down mode and when the clock
is switched back to the f
set to logic 1: the card has been inserted or extracted
set to logic 0: after reading the byte
set to logic 1: the card is present
set to logic 0: the card is not present or has been removed
osc(int)
is the internal oscillator frequency)
f
Multiple smart card slot interface IC
osc int
clk(ext)
frequency
2
[1]
TDA8026
© NXP B.V. 2010. All rights reserved.
19 of 59