TMD4903 datasheet(65/86 Pages) OSRAM

tên linh kiện	TMD4903

Giải thích chi tiết về linh kiện	Color and Proximity Sensor Module with mobeam™ Barcode Emulation and IR Remote Control

PDF	86 Pages

Scroll/Zoom	100%

nhà sản xuất	OSRAM [OSRAM GmbH]

Trang chủ	http://www.osram.com

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Page 64

Datasheet, Public

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[v2-00] 2022-Nov-03

TMD4903 − Application Information

Controls associated to define the number of complete pattern

loops and sub-pattern repeats are: Number of Repeated

Sub-pattern Loops and Number of Complete Pattern Loops.

As depicted below, the number of “run-once” pattern loops sets

the amount of additional iterations, up to 254. If the register is

set to 0xFF then the sub-pattern is continuously repeated until

the value is changed or IBEN bit is reset.

Figure 75:

Complete Pattern Loops

Complete Pattern Loops: The red box represents a “run-once” pattern. The pattern begins at pattern ram

address 0x00 and bursts until the end of the pattern is encountered. The complete pattern can be reiterated 1 to

254 times, or continuously.

As depicted below, the number of repeated sub-pattern loops

sets the amount of additional “repeated part” burst iterations,

up to 254. If the register is set to 0xFF then the sub-pattern is

continuously repeated until the value is changed or IBEN bit is

reset.

Pause

Loop IPNL Times

IDLE

START

IDLE

Protocols with No Repeated

Sub-Patterns

“Run-once”

Sub-

pattern

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