HD3SS6126_14 Datasheet, PDF (3/17 Pages) Texas Instruments – USB 3.0 and USB 2.0 Differential Switch 2:1/1:2 MUX/DEMUX

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SEL
0
1
TRUTH TABLE USB 3.0 SuperSpeed USB
USB 3.0 Port Selection
SSA0/1
SSB0/1
To/From SSB0/1
To/From SSA0/1
To/From SSC0/1
Off
HD3SS6126
SLAS975 – NOVEMBER 2013
SSC0/1
Off
To/From SSA0/1
spacer
HS_OE
0
0
1
TRUTH TABLE USB 2.0 High-speed/Full-speed/Low-speed Path
USB 2.0 Port Selection
SEL
HSA
HSB
0
To/From HSB
To/From HSA
1
To/From HSC
Off
X
Off
Off
HSC
Off
To/From HSA
Off
PINOUT
TOP VIEW
NC 1
38 NC
NC 2
37 NC
NC 3
36 NC
NC 4
35 NC
NC 5
34 ^HSC(n)
HS_OE 6
33 HSC(p)
HSA(n) 7
32 HSB(n)
HSA(p) 8
SEL 9
31 HSB(p)
TQFN
30 VDD
GND 10
29 SSB0(p)
SSA0(p) 11
28 SSB0(n)
SSA0(n) 12
27 SSB1(p)
VDD 13
26 SSB1(n)
GND 14
25 SSC0(p)
SSA1(p) 15
24 SSC0(n)
SSA1(n) 16
23 SSC1(p)
GND 17
22 SSC1(n)
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