TMD3721 datasheet(49/89 Pages) OSRAM

Il numero della parte	TMD3721

Spiegazioni elettronici	ALS/Color and Proximity Sensor Module for Behind OLED Applications

PDF	89 Pages

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Produttore elettronici	OSRAM [OSRAM GmbH]

Homepage	http://www.osram.com

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Page 48

Datasheet, Public

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[v3-00] 2023-May-26

TMD3721 − Register O ver view

VSYNC_CFG Register (Address 0xB1)

Figure 63:

VSYNC_CFG Register

Addr: 0xB1

VSYNC_CFG

Bit

Bit Name

Default

Access

Bit Description

7:6

Reserved

Reserved. Must be set to default value.

5:4

VSYNC_CHG_DET_STP

VSYNC period change detection step.

Once VSYNC period changes from previous cycle

by step of period mentioned in the following table,

VSYNC_CHG_INT interrupt is generated if VSIEN=1.

VSYNC_PRD ={VSYNC_PRD_H, VSYNC_PRD_L}

Value

Timing

0Compare with VSYNC_PRD[15:10]

1Compare with VSYNC_PRD[15:9]

2Compare with VSYNC_PRD[15:11]

3Compare with VSYNC_PRD[15:12]

3INT_VSYNC_EN

Enables internal VSYNC. It will be cleared

automatically when VSYNC signal is detected on

the device VSYNC pin.

VSYNC_INVERT

This bit inverts VSYNC input.

0 – Not inverted;

1 – Inverted;

1:0

VSYNC_WD_TH

VSYNC watch dog time out. The expiration

generates VSYNC_LOST_INT interrupt if VSIEN=1.

Value

Timing

088.92ms

111.12ms

222.23ms

344.46ms

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