DATA
0
1
0
1
0
0
1
1
0
1
1
t1
t2
IRTX
n IRTX
t3
t5
t4
t6
MIRTX
nMIRTX
Paramet er
min
typ
max
units
t1
t2
t3
t4
t5
t6
Modulated Out put Bit Time
Off Bit Time
µ s
µ s
µ s
µ s
µ s
µ s
Modulated Output "On"
Modulated Output "Off"
Modulated Output "On"
Modulated Output "Off"
0.8
0.8
0.8
0.8
1
1
1
1
1.2
1.2
1.2
1.2
Notes:
1. IRTX: L5, CRF1 Bit 1 = 1 (def ault)
nI RTX: L5, CRF1 Bit 1 = 0
MIRTX, nMIRTX are the modulated outpu ts
FIGURE 22 - AMPLITUDE SHIFT KEYED IR TRANSMIT TIMING
193