FDC37B78X View Datasheet(PDF) - SMSC -> Microchip
Part Name
Description
Manufacturer
FDC37B78X
SMSC -> Microchip
FDC37B78X Datasheet PDF : 258 Pages
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ASK IR Receive
DAT A
0
1
0
1
0
t1
t2
IRRX
n IRRX
M IRRX
nM IRRX
t3 t4
t5 t6
0
1
1
0
1
1
P a ramet er
min
t1
Modulated Out put Bit Time
t2
Off Bit Time
t3
Modu lated Outp ut " On"
0.8
t4
Modu lated Out put " Off"
0.8
t5
Modu lated Outp ut " On"
0.8
t6
Modu lated Out put " Off"
0.8
Note s:
1 . IRRX: L 5, CRF 1 Bit 0 = 1
n IRRX: L5 , CRF1 Bit 0 = 0 (de fault)
MIRRX, nMI RRX are the mod ulate d ou tpu ts
typ
max
un its
µs
µs
1
1.2
µs
1
1.2
µs
1
1.2
µs
1
1.2
µs
FIGURE 32 - AMPLITUDE SHIFT KEYED IR RECEIVE TIMING
256
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