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ACT-IR100SL and IR100SL-M User’s Manual
Version 1.20 May 27, 2002 75LV4737 IR8200IC IR220VACF
TXDO
/RXDI
/MODE
/RESET
/RXD0
/TXD0
Optical
Transceiver
/TXD1
/RXD1
/RTS1
/CTS1
/DSR1
/DTR1
/CD1
/RI1
/RTS0
/DTR0
/RXDO
/TXDI
EEPROM
RTS
CTS
DSR
DTR
CD
RI
TXD
RXD
SEL0
SEL1
SEL2
:
:
/RTS1
/CTS1
/DSR1
/DTR1
/CD1
/RI1
/TXD
/RXD
2. Overview The ACT-IR100S-L/LM is a IrDA-Ready intelligent adapter. This enables the host system with IrDA communication capabilities. The host system may be a serial printer, a modem, an industrial controller, a data collector, a medical instrument, or any other device, that may benefit from being IrDA enabled. The interface between ACT-IR100S-L/LM and the host is via a traditional asynchronous serial data port (RS232C). Figure 2.1 shows the system block diagram. Figure 2.1 System Block Diagram
ACT-IR100S-L Jumpers for Host
baud rate setting
and flow control
etc.
RS232C