PCA9546A_1 Datasheet, PDF (12/27 Pages) Texas Instruments – 4-CHANNEL I2C AND SMBus SWITCH WITH RESET FUNCTION

PCA9546A
4-CHANNEL I²C AND SMBus SWITCH
WITH RESET FUNCTION
SCPS148E – OCTOBER 2005 – REVISED JANUARY 2008
PARAMETER MEASUREMENT INFORMATION (continued)
SCL
Start
ACK or Read Cycle
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SDA
RESET
LEDx
t_REC
Figure 11. Reset Timing
30%
t_rst
50%
t_WL
t_rst
LED OFF
50%
12
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