FDC37C672QFP SMSC Corporation, FDC37C672QFP Datasheet - Page 170

• Manufacturer Part Number: FDC37C672QFP
• Description: ENHANCED SUPER I/O CONTROLLER WITH FAST IR
• Manufacturer: SMSC Corporation

SMSC FDC37C672
nM IR R X
M IR R X
D A TA
n IR R X
IR R X
N otes:
1. IR R X :
t1
t2
t3
t4
t5
t6
nIR R X : L5, C R F1 B it 0: 0 = R C V active high (default)
M IR R X , nM IR R X are the m odulated outputs
M odulated O utput B it Tim e
O ff B it Tim e
M odulated O utput "O n"
M odulated O utput "O ff"
M odulated O utput "O n"
M odulated O utput "O ff"
Figure 22.6 - Amplitude Shift Keyed IR Receive Timing
0
t1
L5, C R F1 B it 0: 1 = R C V active low
t3
t5
t6
t4
1
t2
P aram eter
DATASHEET
0
1
Page 170
0
0
m in
0.8
0.8
0.8
0.8
1
typ
1
1
1
1
1
Enhanced Super I/O Controller with Fast IR
m ax
1.2
1.2
1.2
1.2
0
units
1
µs
µs
µs
µs
µs
µs
1
Rev. 10-29-03
Datasheet