AT89STK-09
AT89STK-09 Datasheet
AT89STK-09 Starter Kit for AT83C26
| Part | Datasheet |
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AT89STK-09 |
AT89STK-09 (pdf) |
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| AT89STK-09 Starter Kit for AT83C26 User Guide Section 1 Introduction 1-2 Acronyms Features Section 2 Hardware 2-6 Power Supply Jumper Host Microcontroller Connection Test points Section 3 Quick Start 3-12 Smart cards Insertion Layout Section 4 Schematics & Bill Of Material 4-14 Bill Of AT89STK-09 User Guide Section 1 Introduction Acronyms Features This document helps the user to get started with the AT89STK09 starter kit. The AT89STK09 is a starter kit for the AT83C26 device. The AT83C26 is a smart card reader interface with 2 DC/DC converters allowing to manage up to 5 smart cards including level shifters. This device needs TWI commands to configure its registers. This device requires a host microcontroller Smart Card Reader Microcontrollers, ARMs, with one or two ISO7816 Smart Card Interfaces. Refer to the AT83C26 datasheet for further product information. • TWI Inter Integrated Circuit • SCIB Smart Card Interface Bus • LDO Low Drop Output Regulator The AT89STK-09 Board provides the following features • AT89STK09 board with 2 ISO7816-3 connectors and 4 SIM/SAM connectors • 2 Gemplus GemClub Smart cards • One 20 multicolor wires cable with HE10 connector • Smart Card Reader IC CDROM from may 2005 • 2 VQFP48 & 2 QFN48 samples • AT89STK09 user guide document The AT89STK09 board allows a large number of hardware configurations. AT89STK-09 User Guide Introduction Figure AT89STK09 board Figure 1-1 describes a possible hardware configuration with - Same power supply voltage for AT89STK09 board and host microcontroller board - TWI master signals from a host microcontroller board - SCIB signals connected to AT89STK09 board - Smart card clock from host microcontroller board Figure Configuration Description Host Microcontroller board Internal Pull ups TWI master SCIB signals Connection with wires AT89STK09 board Smart Card Power Supply DC 5V AT89STK-09 User Guide Section 2 Hardware The AT89STK09 requires power supply, clock signal , smart card and TWI commands to run. U1 connector is used to connect the AT83C26 host pins to the host microcontroller. The U1 connector pins are described on Table All passive components needed inductors, capacitors are soldered on board. Power Supply The host microcontroller signals voltage and the AT83C26 power supply are VCC. The voltage range VCC is 3V to 5.5V, the maximum current consumption IVcc is about 250mA when all DC/DC convertors and LDO are activated. Conditions Vcc = 3V 60mA DC/DCa, 70mA DC/DCb . Jumper The AT83C26 board has one jumper in order to set complete SC2 configuration. Configuration |
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