FDC37M60X View Datasheet(PDF) - SMSC -> Microchip

Part Name

Description

Manufacturer

FDC37M60X

Enhanced Super I/O Controller with Infrared Support

SMSC -> Microchip 

DATA

0

1

0

1

0

IRRX

t1

t2

n IRRX

MIRRX

t3 t4

nMIRRX

t5 t6

0

1

1

0

1

1

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"

min

typ

max

units

0.8

1

0.8

1

0.8

1

0.8

1

µs

µs

1.2

µs

1.2

µs

1.2

µs

1.2

µs

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

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