CIRCC 데이터 시트보기 (PDF) - SMSC -> Microchip
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CIRCC Datasheet PDF : 70 Pages
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DATA
0
1
0
1
0
0
11
0
11
IRTX
t1 t2
nIRTX
MIRTX
t3 t4
nMIRTX
t5 t6
FIGURE 10 - AMPLITUDE SHIFT KEYED IR TRANSMIT TIMING
PARAMETER
t1 Modulated Output Bit Time
t2 Off Bit Time
t3 Modulated Output “On”
t4 Modulated Output “Off”
t5 Modulated Output “On”
t6 Modulated Output “Off”
Notes:
1. IRTX: Tx Polarity bit = 1 (default)
nIRTX: Tx Polarity bit = 0
MIRTX, nMIRTX are the modulated outputs.
MIN TYP MAX UNITS
µs
µs
0.8
1
1.2
µs
0.8
1
1.2
µs
0.8
1
1.2
µs
0.8
1
1.2
µs
20
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