DATA
0
1
0
1
0
0
1
1
0
1
1
t1
t2
IRRX
n IRRX
t3 t4
MIRRX
t5 t6
nMIRRX
Parameter
min
typ
max
units
t1
t2
t3
t4
t5
t6
Modulated Output Bit Time
Off Bit Time
µs
µs
µs
µs
µs
µs
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. IRRX: L5, CRF1 Bit 0: 1 = RCV active low
nIRRX: L5, CRF1 Bit 0: 0 = RCV active high (default)
MIRRX, nMIRRX are the modulated outputs
FIGURE 21 - AMPLITUDE SHIFT KEYED IR RECEIVE TIMING
177