Communication ICs
IrDA infrared communication IC
(SIR / ASK compatible)
RPM-800CB Series
The RPM-800CB series is an infrared communication IC that is compatible with the IrDA1.0 and ASK communication
systems. The infrared LED, PIN photodiode, and modulator circuit are combined onto a single package, and connection
to a UART requires just three lines (transmit, receive, and control).
FApplications
Cellular phones, pagers, PDA, PHS, notebook PCs, and printers
FFeatures
1) Infrared emitting, receiver, and modulator / demodu-
lator on the chip.
2) Switchable modes.
S
IrDA mode
S
ASK mode
FAbsolute
maximum ratings (Ta = 25_C)
3) 2.4 to 115.2kbps communication rate.
4) Built-in powerdown mode
5) Power supply voltage input range 2.7 to 5.5V.
FRecommended
operating conditions (Ta = 25_C)
544