HD3SS460_17 Datasheet, PDF (8/37 Pages) Texas Instruments – 4 x 6 Channels USB Type-C Alternate Mode MUX

HD3SS460
SLLSEM7D – JANUARY 2015 – REVISED JANUARY 2017
7.6 High Speed Port Performance Parameters
under recommended operating conditions; R_LOAD, R_SC = 50 Ω (unless otherwise noted)
PARAMETER
MIN
100 Mhz SS Paths
RL
Differential return loss
2.5 Ghz SS Paths
100 MHz AM Paths
2. 7GHz AM Paths
100 Mhz SS Paths
IL
Differential insertion loss
2.5 Ghz SS Paths
100 MHz AM Paths
2.7 GHz AM Paths
100 Mhz
OI
Differential off isolation
2.5 Ghz
2.7 GHz
Xtalk
Differential cross talk, Between
CRX1/2 and CTX1/2
Differential cross talk, Between
CRX1 and CRX2 or CTX1 and
CTX2
100 Mhz
2.5 Ghz
2.7 Ghz
100 Mhz
2.5 Ghz
2.7 Ghz
BW_SS
BW_AM
BW_SBU
Differential –3 dB BW SS Paths
Differential –3 dB BW AM Paths
Low-speed switch –3 dB BW
7.7 High Speed Signal Path Switching Characteristics
PARAMETER
TEST CONDITION
MIN
t_PD
t_SK(O)
t_SK(b-b)
t_ON
t_OFF
Switch propagation delay
Inter-Pair output skew (CH-CH)
Intra-Pair output skew (bit-bit)
Control signals POL, AMSEL and
EN (H/M toggle) to switch ON time
Control signals POL, AMSEL and
EN (H/M toggle) to switch OFF time
R_SC and R_LOAD = 50 Ω, Figure 2
R_SC and R_LOAD = 50 Ω, Figure 1
Timing Diagrams
50%
POL, AMSEL , EN (H/M)
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TYP
MAX UNIT
–23
–9
–23
–13
–0.7
–1.6
–0.7
–1.4
–50
dB
–26
–25
–80
–30
–28
–50
–26
–25
4.2
GHz
5.4
500
MHz
TYP
MAX UNIT
100
50
ps
5
3
µs
1
High/Low Speed Signals
90%
10%
Ton
Toff
Figure 1. Switch ON/OFF Time
8
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