Infrared Remote Control
Receiver Module IRM-36XXL Series
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1 Page: 6 of 10
Device NoSZDMO-036-119 Prepared date31-Jan-2008 Prepared by Huayan.Peng
The Notice of Application:
Transmission of remote control signal consist of four parts: Encode Part, IR Transmitter Source,
IRM device, Decode Part
1. When IRM-36XXL SERIES code select frequency, it need to well understand the center system
of encode part.
2. Strong or weak light of IR Transmitter can affect distance of transmission.
3. When using IRM-36XXL SERIES device, it requires the composition of code pattern to reach the
demand as follows:
Minimum t
burst
( number of pulses per burst)
Minimum t
burst_gap
( number of pulses
between two burst)
Minimum t
pause
10pulses 14 pulses 20 msec
4. It needs to ensure the translation range of decode part if it is applied to the pulse-width range.
If the above items hardly assure of its application, it’ll cause NG(no good) message from the edge of
signal.
IRM-36XXL SERIES Code Property:
Data format Data format
NEC O Sony 12 Bit O
RC5 _ Philips O Sony 15 Bit X
RC6 _ Philips O Sony 20 Bit X
RCA _ Thomson X Matsushita O
Toshiba O Mitsubishi O
Sharp O Zenith O
JVC O
High data rate
(4000 bit/s)
X
