FDC37M607 datasheet(175/182 Pages) SMSC

Part #	FDC37M607

Description	ENHANCED SUPER I/O CONTROLLER WITH INFRARED SUPPORT

PDF	182 Pages

Scroll/Zoom	100%

Manufacturer	SMSC [SMSC Corporation]

Direct Link	http://www.smsc.com

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175 / 182 page

175

DATA

IRRX

n IRRX

Parameter

min

typ

max

units

1.4

2.71

3.69

5.53

11.07

22.13

44.27

88.55

µs

Pulse Width at 115kbaud

Pulse Width at 57.6kbaud

Pulse Width at 38.4kbaud

Pulse Width at 19.2kbaud

Pulse Width at 9.6kbaud

Pulse Width at 4.8kbaud

Pulse Width at 2.4kbaud

Bit Time at 115kbaud

Bit Time at 57.6kbaud

Bit Time at 38.4kbaud

Bit Time at 19.2kbaud

Bit Time at 9.6kbaud

Bit Time at 4.8kbaud

Bit Time at 2.4kbaud

1.6

3.22

4.8

9.7

19.5

8.68

17.4

104

208

416

Notes:

1. Receive Pulse Detection Criteria: A received pulse is considered detected if the

received pulse is a minimum of 1.41µs.

2. IRRX:

L5, CRF1 Bit 0: 1 = RCV active low

nIRRX: L5, CRF1 Bit 0: 0 = RCV active high (default)

FIGURE 19 - IrDA RECEIVE TIMING

FDC37M607 Datasheet(PDF) 175 Page - SMSC Corporation

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