FDC37C669-MT SMSC, FDC37C669-MT Datasheet - Page 149

• Manufacturer Part Number: FDC37C669-MT
• Description: IC CTRLR SUPER I/O FLPPY 100TQFP
• Manufacturer: SMSC

Specifications of FDC37C669-MT

• Controller Type: I/O Controller
• Interface: ISA Host
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 25mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1008

nMIR RX
MIR RX
DATA
Notes:
1. IRRX: CRC Bit 0: 1 = RC V active low
n IR RX
IR RX
t1
t2
t3
t4
t5
t6
nIRR X: CRC Bit 0: 0 = RCV active hi gh
MIRRX, nMIRRX are the modulated o utputs
Mo dula ted Ou tpu t Bit Time
Off Bit Time
Modu lated Output "On"
Modu lated Output "Off"
Modu lated Output "On"
Modu lated Output "Off"
FIGURE 13 - AMPLITUDE SHIFT KEYED IR RECEIVE TIMING
0
t1
t3
t5
t6
t4
1
t2
Parameter
0
1
0
149
min
0
0.8
0.8
0.8
0.8
1
typ
1
1
1
1
1
max
1.2
1.2
1.2
1.2
0
units
µs
µs
µs
µs
µs
µs
1
1