TMF8801 datasheet(64/73 Pages) OSRAM

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TMF8801

Application Information

Datasheet

• PUBLIC

DS000648

• v10-00 • 2022-Dec-20

│ 63

Upload firmware patch to second TMF8801

Reprogram I²C address for second TMF8801 using command=0x49 where cmd_data0=0 and

cmd_data1=I²C address for second TMF8801

Set EN3=1

Upload firmware patch to third TMF8801

10.

Reprogram I²C address for third TMF8801 using command=0x49 where cmd_data0=0 and

cmd_data1=I²C address for third TMF8801

11.

If there are further devices, repeat last three steps accordingly.

9.4

PCB Layout

Figure 122:

PCB Layout Recommendation

Use GRM155R70J104KA01 (0402 X7R 0.1 µF 6.3 V) or capacitors with same or better performance

for CVDDC, CVDD and CVDDV.

(0402)

VDDC

GNDC

GPIO0

GND

VDD

GPIO1

INT

SCL

SDA

GNDV

VDDV

GND

VDD

GND

GPIO1

GPIO0

INT

SCL

SDA

(0402)

GND PLANE

TMF8801 数据表(PDF) 64 Page - OSRAM GmbH

TMF8801 数据表(HTML) 64 Page - OSRAM GmbH

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