IFoundry Systems IFSYS -7000 Merkblatt

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www.ifoundrysys.com 
 
Doc. P/N: MDMA01479 
 
Rev. 1.80
© 2007 iFoundry Systems 
19 Apr 2007
 
Specifications subject to change 
IFSYS-7000 IrDA
TM
 SIR Endec Chip (SOP8)
 
Product Brief 
The IFSYS -7000 is designed to be used as an add on peripheral IC for any 
SIR IrDA
TM
 compliant optoelectronic transceiver. It is ideally suited to 
applications requiring low cost and low power communication based on the 
IrDA
TM
 standard. IFSYS-7000 does not require an external crystal; it utilizes 
a 16X clock from the host system to provide the 16X baud rate clock for both 
encoding and decoding, using infrared pulse widths of 3/16
th
 the bit time. 
iFoundry’s IFSYS-7000 supports the full complement of IrDA
TM
 V1.1 baud 
rates, from 9,600 bps right up to 115,200bps. 
Key features 
…  Wide voltage operating range (2.7V – 5.5V). Single power supply 
input. 
…  Small form factor 8-pin SOP package. 
…  Operates in 3/16
th
 mode transmit pulse width. 
…  Operates from an external 16X clock input from the host processor 
or UART. Supports the following speeds: 
• 
9,600bps 
• 
19,200bps 
• 
38,400bps 
• 
57,600bps 
• 
115,200bps 
 
 
Sample Block Diagram
 
 
 
 
 
 
IFSYS-7000