NCN45557 View Datasheet(PDF) - ON Semiconductor
Part Name
Description
Manufacturer
NCN45557 Datasheet PDF : 4 Pages
| |||
Complete Solutions
ON Semiconductor provides a complete set of contact interfaces, with outstanding features such as:
• Compatibility with the latest ISO7816, EMV
4.1, and wireless standards
• Full bridge DC-DC power supply which offers
conversion efficiency in excess of 75% with
great noise and ripple reject
• Parallel or serial control port
• Programmable clock division
ratio
• Large output current
• Card detect
• Chip select
• Ability to read Type C (1.8 V) SIM/SAM and
Smartcards
VCC
50 k
INT 2
INTERRUPT BLOCK
CS 8
b7
b6
3 States
b5
MISO 7
b4
b3
b2
MOSI 4
b1
b0
CLK_SPI 5
LOGIC CONTROL
CLK_IN 3
EN_RPU 6
I/O 1
GROUND 16
CLOCK
DIVIDER
20 k
GND
PROGRAMMABLE
CARD DETECTION
b0
b1
18 CRD_DET
500 k
VCC
9 VCC
10 Lout_L
12 Lout_H
13 CRD_VCC
11 PWR_GND
GND
20 k
CRD_VCC
15 C4/S0
14 C8/S1
19 CRD_RST
17 CRD_CLK
20 CRD_IO
Smartcard Interface ICs
NCN6001
• Single SAM Interface (Security Access Module) &
Smart Card Interface
• 2.7V-5.5V Input Voltage
• Fully compatible with ISO7816-3, EMV4.1 (May 2004),
and GSM11.11
• Supports 1.8V/3V/5V Cards
• Full-bridge Buck-Boost DC-DC converter; eliminates the
need for multiple power supplies
• High Efficiency DC-DC Converter
• Programmable Card Voltage, Supply Card Detection,
and Clock Interface
• Three I/O Lines (I/O,C4 and C8) for Synchronous and
Asynchronous Cards
• Supports 20 MHz Card Clock Frequency
• Chip Select Logic
• 8KV HBM ESD Protection on card pins
• TSSOP20 Package
Page
Smartcard Interface IC Solutions
Share Link: 