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TMF8801

General Description

Datasheet

• PUBLIC

DS000648

• v10-00 • 2022-Dec-20

│ 4

1.2

Applications

The device is ideal for use in the mobile phone market with applications including:

●

Distance measurement for camera autofocus (Laser Detect Autofocus - LDAF)

●

Supporting low-power system operation by enabling high-power components (i.e. 3D camera)

only when an object is in the detection range

●

Presence detection - Object detection

●

Collision avoidance

1.3

Block Diagram

The functional blocks of this device are shown below:

Figure 2:

Functional Blocks of TMF8801

TMF8801

VCSEL

Optical

Filter

Reflective

Surface

Background

Light

Internal

Reflection

Optics

SPAD,

TDC and

Histogram

Driver

Control

Data

Process

Cortex M0

TOF Sensor

GPIO1

GPIO0

INT

SDA

SCL

Host

TMF8801 数据表(PDF) 5 Page - OSRAM GmbH

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