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ATMEL智能卡读卡器产品AT83C21GC

AT83C21GC 概述

AT83C21GC is designed to simplify the integration of smart card interfaces in electronic devices. It manages the electrical interface and communication with ISO 7816 –1/2/3/4 compatible smart cards and memory cards The connection with the host processor is achieved via a serial asynchronous link; the rate can
be selected from a range from 1200 to 115,200 bps. The software inside the GemCore chip handles a communication protocol with the host system called the Gemplus Block Protocol (GBP).
A complete set of documentat ion is avai lable on the Gemplus web si te: http://www.gemplus.com. A GBP Interface Library Kit can be provided, upon request. It consists of the source code of the GBP communication layer between the host and GemCore. It is written in the C language. See the Gemplus developers’ site at www.gemplus.com. Enquiries can also be posted to cardreader@atmel.com.
For general information on the device, please refer to the AT83C5121 datasheet available on the Atmel web site, www.atmel.com.

AT83C21GC 特性

1. • Smart Card Interface
   – Compliance with Standards
   • ISO/IEC 7816-1, 2, 3 and 4
   • EMV 2000
   • CB
   • Mondex®, Proton, ZKA, Other: Contact Gemplus®
   – Supported Smart Cards
   • Number of Smart Cards Supported: 1
   • Asynchronous Cards: T=0 and T=1
   • Synchronous/Memory Cards Using a Command Interpreter
   • EMV or Non EMV Cards
   • Electrical Interface
   • Transmission Speed: 9.6 Kbps to 115 Kbps
   • Card Power Supply: 1.8V/3V/5V
   • ESD Protection On Card Pins: 4 KV - Human Body Model
   • Card Presence or Insertion Detection
   • Short Circuit Current Limitation
   • Host Interface
   – Physical Layer
   • Serial Asynchronous Link
   • Programmable Transmission Speed From 1,200 bps to 115,200 bps
   • Format: 8 bits, No Parity, 1 Stop Bit
   • Adjustable Signal Voltage
   – Protocol
   • Gemplus Block Protocol (GBP)
   • GBP Interface Library Kit Source Code
   • Chip Power Supply
   – Voltage: VCC- 2.85V to 5.4V
   – Consumption: 8 mA Typical, 150 mA Max - Smart Card Powered
   – Power Down Mode
   • 100 μA Max Power Down Current
   • Power-down/Power-up by Host Command
   • Additional Features
   – Operating Temperature Range: 0°C to +70°C (-40°C to +85°C)
   – Package: SS0P24, QFN32
   – LED Management: The LED is On When the Card is Powered On

AT83C21GC 订购型号

Part Number	Temperature Range	Package	Packing
AT83C21GCxxx-ICSIL	Industrial	SSOP24	Stick
AT83C21GCxxx-ICRIL	Industrial	SSOP24	Tape Reel
AT83C21GCxxx-ICSUL	Industrial Green	SSOP24	Stick
AT83C21GCxxx-ICRUL	Industrial Green	SSOP24	Stick
AT83C21GCxxx-PUTUL	Industrial Green	QFN32	Tray
AT83C21GCxxx-PURUL	Industrial Green	QFN32	Tape Reel