S4100 Datasheet, PDF (1/8 Pages) Texas Instruments – Multi-Function Reader Module Data Sheet

S4100 MULTI-FUNCTION READER MODULE
11-06-22-715 10/2003
S4100 Multi-Function Reader Module Data Sheet
FEATURES:
• USART for I/O Communication
• Three General Purpose I/O lines
• Dual Frequency Operation
o 134.4KHz
o 13.56 MHz
• Multi-Protocol
o TI RFid LF Products
o TI RFid HF Tag-It
o ISO 15693
o ISO 14443 A/B
• Custom Firmware Downloadable
• Scalability/Modular Architecture
• Power On-Reset Operation
• Firmware Upgradable
Figure 1. S4100 Multi-Function Reader Module
APPLICATIONS:
• Access Control
• Vending Machines
• Point of Sale Terminals
• Printers
• Wireless Payments
• Handheld Devices
DESCRIPTION
Texas Instruments’ RFid
S4100 Multi-Function Reader
communicates with
transponders and
vicinity/proximity cards
compliant with ISO/IEC 14443
A/B and ISO/IEC 15693. It
also supports Texas
Instruments' Low Frequency
DST, Read-Only, and Read-
Write Transponders at
134.2kHz, along with Tag-it
High Frequency Transponders
at 13.56MHz. This is
accomplished through
dedicated RF Analog Front
End (AFE) sections controlled
by a high-performance 8-bit
Advanced RISC
microcontroller with a Harvard
architecture, onboard FLASH,
EEPROM, and SRAM. The
power and flexibility of this
platform offer a scalable
Figure 2. S4100 MFR Block Diagram
solution that can be fitted to a broad
range of applications.
The modular firmware architecture
makes it easy to produce and
download custom firmware to the unit,
and further simplifies integration into
new or existing products.
With support for a multitude of
contactless technologies, this module
is ideal for any contactless application,
and makes transitioning to new
technologies painless and transparent.
WWW.TI-RFID.COM
Copyright © 2003, Texas Instruments Incorporated
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