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ON Semiconductor

SIM/SAM Card Interface ICs

NCN4555/7

• Single & Dual SIM interface (Subscriber Identity Module)

• Sequencer on NCN4557

• 1.8 V - 5.5 V Digital Input Voltage

• Fully compatible with ISO7816-3, GSM11.11/11.12/11.18,

IMT-2000 / 3G TS 31.101

• Supports 1.8 V / 3 V Cards

• Linear DC-DC Converter (LDO) able to supply current in excess

of 50 mA at 1.8 V & 3 V (Vbat ranging from 2.7 V to 5.5 V)

• Very low stand-by and operating power consumption

• >5 MHz clock frequency

• >7 kV HBM ESD protection on SIM pins

• Low profile 3 mm x 3 mm QFN-16 package

SIM Interface Device Comparison

Product Features

NCN4555

NCN4557

Analog Interfaces

1 card

 cards

Card Types (V)

1.8/

1.8/

Max Clock Frequency (MHz)

>5

>5

Power Supply (Type)

Built-In LDO-Type DC-DC

Built-In LDO-Type DC-DC

Power Supply (V)

.7 - 5.5

.7 - 5.5

Activation/Deactivation

No

Yes

Packaging

Low Profile QFN-16

Low Profile QFN-16

Tempetarure Range (°C)

-5 to +85

-5 to +85

Wireless Protocol

GSM 11.1x/G TS 1.101

GSM 11.1x/G TS 1.101

ESD Protection (kV)

8

8

NCN4555

Demo Board

Analog Interfaces

Card Types (V)

Protocol

Max Clock Frequency (MHz)

Power Supply (Type)

Power Supply (V)

Host Interface

Packaging

Temperature Range (°C)

EMV Compliance

ESD Protection (kV)

Features

Smartcard Interface ICs from ON Semiconductor

1 Card

3/5

Asynchronous

20

Built-In DC-DC Converter

2.7 - 6

Parallel

TSSOP-20

-25 to +85

4.1

8

NCN6000

1 Card

1.8/3/5

Asynchronous/Synchronous

20

High Efficiency DC-DC Converter

2.7 - 5.5

Serial (SPI)

TSSOP-20

-25 to +85

4.1

8

NCN6001

2 Cards

1.8/3/5

Asynchronous/Synchronous

20

High Efficiency DC-DC Converter

2.7 - 5.5

Parallel

TQFP-48

-25 to +85

4.1

8

NCN6004A

LDO B > 50 mA

CRD_CLKB

CRD_RSTB

CRD_I/OB

CLK

RST

I/O

CRD_CLKA

CRD_RSTA

CRD_I/OA

GROUND

GND

17

LDO A > 50 mA

7

6

5

4

3

CONTROL

LOGIC

MUX

SEQUENCING

2

8

14

15

16

1

e

l

b

a

n

E

/

V

0

.

3

/

V

8

.

1

e

l

b

a

n

E

/

V

0

.

3

/

V

8

.

1

14 k

18 k

9

10

En

En

En

En

En

En

ENABLE

SEL0

SEL1

11

12

13

14 k

DATA DATA

DATA DATA

I/O

I/O

I/O

I/O