Maxim Integrated MAXQ622 - Manual (Page 132)

MAXQ612/MAXQ622 User’s Guide
8-8 Maxim Integrated
Figure 8-7. Philips Remote Encoding Example
1 1 0 0
1 1 1 1 0 0 0 0
0
1 1 0 0 0
0 0 0
IRDATA
IRDATA
IRRX
IRRXSEL = 10b
IRMT
IRMT0 IRMT1 IRMT3 IRMT4
IRMT IRMT IRMT
IR INTERRUPT
IR INTERRUPT
IRTX
(IRTXPOL = 1)
IRMT CAPTURE
NOTE: 0 = HIGH-TO-LOW TRANSITION, 1 = LOW-TO-HIGH TRANSITION, BIT LENGTH FIXED.
1 0 1 1
IRMT2 IRMT5