TMG4903 datasheet(45/104 Pages) AMSCO

Part #	TMG4903

Description	Gesture, Color and Proximity Sensor Module with mobeam Barcode Emulation and IR Remote Control

PDF	104 Pages

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Manufacturer	AMSCO [ams AG]

Direct Link	http://www.ams.com

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45 / 104 page

ams Datasheet

Page 45

[v1-02] 2015-May-14

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TMG4903 − Register Description

IRBeam Packet Looping Register (IPNL 0xA4)

Figure 50:

IRBeam Packet Looping Register

IRBeam Inter-Packet OFF Register (IPOFF 0xA5)

Figure 51:

IRBeam Inter-Packet OFF Register

IPNL

Field

Bits

Description

IPNL

7:0

IRBeam Packet Looping. Sets the number of times that a Packet is repeated.

Each packet consists of repeated transmission of a Symbol. The following

equation describes the number of Packet repetitions as a function of IPNL:

nPacket Repetitions = IPNL + 1

IPOFF

Field

Bits

Description

IPOFF

7:0

Inter-Packet Delay Time. Defines the delay (LED OFF) between Packet

repetitions, tIPDT, which can range from 10μs to 255.25μs. The minimum

permitted register value is 8. The following equation describes the time delay as

a function of IPOFF and IBT:

tISDT = [(2 X IPOFF) + 1] X tIBT

TMG4903 Datasheet(PDF) 45 Page - ams AG