Datasheet

PCA9548A All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 5 — 31 March 2014 12 of 30
NXP Semiconductors
PCA9548A
8-channel I
2
C-bus switch with reset
8. Application design-in information
Fig 14. Typical application
PCA9548A
SD0
SC0
A1
A0
V
SS
SDA
SCL
RESET
V
DD
= 3.3 V
V
DD
= 2.7 V to 5.5 V
I
2
C/SMBus master
002aab203
SDA
SCL
channel 0
V = 2.7 V to 5.5 V
SD1
SC1
channel 1
V = 2.7 V to 5.5 V
SD2
SC2
channel 2
V = 2.7 V to 5.5 V
SD3
SC3
channel 3
V = 2.7 V to 5.5 V
A2
SD4
SC4
channel 4
V = 2.7 V to 5.5 V
SD5
SC5
channel 5
V = 2.7 V to 5.5 V
SD6
SC6
channel 6
V = 2.7 V to 5.5 V
SD7
SC7
channel 7
V = 2.7 V to 5.5 V