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| TCA9548A_15 Datasheet, PDF (24/35 Pages) Texas Instruments – Low-Voltage 8-Channel I2C Switch With Reset | |||
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TCA9548A
SCPS207E â MAY 2012 â REVISED OCTOBER 2015
11.2 Layout Example
LEGEND
Partial Power Plane
(inner layer)
Copper Pour
(outer layer)
Via to Power Plane
Via to GND Plane
By-pass/de-coupling
capacitors
To I2C Master
VDPUM
VDPU0
VDPU1
VDPU2
VDPU3
GND
VCC
A0 1
PW package
24 VCC
A1 2
23 SDA
RESET 3
22 SCL
SD0 4
21 A2
SC0 5
20 SC7
SD1 6
19 SD7
SC1 7
18 SC6
SD2 8
17 SD6
SC2 9
16 SC5
SD3 10
15 SD5
SC3 11
14 SC4
GND 12
13 SD4
GND
www.ti.com
VDPU7
VDPU6
VDPU5
VDPU4
Figure 20. Layout Schematic
24
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