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HD3SS215 Datasheet, PDF (10/32 Pages) Texas Instruments – 6.0 Gbps HDMI DisplayPort 2:1/1:2 Differential Switch
HD3SS215, HD3SS215I
SLAS971D – MAY 2014 – REVISED OCTOBER 2015
Timing Diagrams (continued)
Vcc
DAx/DBx(p)
Rsc = 50 Ω
DAx/DBx(n)
Rsc = 50 Ω
SEL
DAx/DBx(p)
DAx/DBx(n)
DCx(p)
50%
50%
DCx(n)
t1
DCx(p)
50%
t P1
t2
t3
50%
50%
t P2
t4
DCx(n)
DCy(p)
t SK(O)
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RLoad = 50 Ω
DCx(p)
RLoad = 50 Ω
DCx(n)
DCy(n)
tPD = Max(tp1, tp2)
tSK(O) = Difference between tPD for any
two pairs of outputs
tSK(b-b) = 0.5 X |(t4 – t3) + (t1 – t2)|
Figure 2. Propagation Delay and Skew
10
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