FDC37C93XAPM View Datasheet(PDF) - SMSC -> Microchip

Part Name

Description

Manufacturer

FDC37C93XAPM

Plug and Play Compatible Ultra I/O™ Controller with Soft Power Management

SMSC -> Microchip 

DATA

0

1

0

1

0

IRRX

t1

t2

n IRRX

MIRRX

nMIRRX

t3 t4

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

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

Note 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

Note 2: This polarity assumes that the GPIO has not been programmed for inverted.

FIGURE 40 - AMPLITUDE SHIFT KEYED IR RECEIVE TIMING

277

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