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NCN6804 Datasheet

  • NCN6804

  • Dual Smart Card Interface IC with SPI Programming Interface

  • 330.75KB

  • 25頁

  • ONSEMI

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NCN6804
Dual Smart Card Interface
IC with SPI Programming
Interface
The NCN6804 is a dual interface IC with serial control. It is
dedicated for Smart Card/Secure Access Module (SAM) reader/writer
applications. It allows the management of two external ISO/EMV
cards (Class A, B or C). An SPI bus is used to control and configure
the dual interface. The cards are controlled in a multiplexed mode.
Two NCN6804 devices (4 smart card interfaces) can share one single
control bus thanks to a dedicated hardware address pin (S1).
An accurate protection system guarantees timely and controlled
shutdown in the case of external error conditions.
This device is an enhanced version of the NCN6004A, more
compact, more flexible and fully compatible with the NCN6001, its
single interface counterpart version. It is fully compatible with ISO
7816-3, EMV and GIE-CB standards.
Features
http://onsemi.com
MARKING
DIAGRAM
1
1
32
QFN32
CASE 488AM
A
L
Y
W
G
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb-Free Package
NCN
6804
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Dual Smart Card / SAM Interface with SPI Programming Bus
Fully Compatible with ISO 7816-3, EMV and GIE-CB Standards
One Protected Bidirectional Buffered I/O Line per Card Port
Wide Power Supply Voltage Range: 2.7V < V
DDPA/B
& V
DD
< 5.5V
Programmable/Independent CRD_VCC Supply for Each Smart Card
Multiplexed Mode of Operating
Handles 1.8 V, 3.0 V and 5.0 V Smart Cards
Programmable Rise & Fall Card Clock Slopes (Slow & Fast Modes)
Support up to 40 MHz Clock with Internal Programmable Clock
(division ratio 1/1, 1/2, 1/4) Managed Independently for Each Card
Built-in Programmable CRD_CLK Stop Function handles Low State
ESD Protection on Card pins (8 kV, Human Body Model)
Activation / Deactivation built-in Sequencer
Internal I/O Pull-up Resistor with Resistor Disconnection Option
(EN_RPU)
4鈥揥ire Series Bus Interface 鈥?SPI
QFN32 (5x5 mm
2
) Package
This is a Pb-Free Device
PIN CONNECTIONS
CLK_SPI
EN_RPU
VDD
CLK_IN
MOSI
MISO
CS
32 31 30 29 28 27 26 25
S1
CRD_DETA
CRD_C4A
CRD_C8A
CRD_I/OA
CRD_RSTA
CRD_CLKA
CRD_VCCA
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
GNDPA
VDDPA
VDDPB
L2A
L1A
L1B
GNDPB
L2B
GNDD
EXPOSED PAD
33
24 INT
23 CRD_DETB
22 CRD_C4B
21 CRD_C8B
20 CRD_I/OB
19 CRD_RSTB
18 CRD_CLKB
17 CRD_VCCB
ORDERING INFORMATION
Device
NCN6804MNR2G
Package
QFN32
(Pb-Free)
Shipping
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3000 /
Tape & Reel
Typical Application
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Point Of Sales (POS) and Transaction Terminals
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ATM (Automatic Teller Machine) / Banking Terminal Interfaces
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Set Top Box Decoder and Pay TV
鈥燜or information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
漏
Semiconductor Components Industries, LLC, 2007
1
May, 2007 - Rev. 0
Publication Order Number:
NCN6804/D
I/O

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