HD3SS215_15 Datasheet, PDF (9/31 Pages) Texas Instruments – HD3SS215 6.0 Gbps HDMI DisplayPort 2:1/1:2 Differential Switch

www.ti.com
HD3SS215, HD3SS215I
SLAS971C – MAY 2014 – REVISED AUGUST 2015
7.6 Electrical Characteristics, Device Parameters⁽¹⁾
Under recommended operating conditions; R_LOAD, R_SC = 50 Ω (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP MAX UNIT
RL
Dx Differential return loss
ZQE package
RTQ package
1.35 GHz
3 GHz
1.35 GHz
3 GHz
–15
–12
dB
–17
–13
X_TALK
Dx Differential crosstalk
ZQE package
2.7 GHz
RTQ package
–35
dB
–35
O_IRR
Dx Differential off-isolation
ZQE package
3 GHz
RTQ package
–21
dB
–16
f = 1.35 GHz
ZQE package
f = 3 GHz
I_L
Dx Differential insertion loss
f = 1.35 GHz
RTQ package
f = 3 GHz
–1.2
dB
–1.6
–2
dB
–2.4
BW_Dx
Dx Differential -3-dB bandwidth
ZQE package
RTQ package
7
GHz
5
BW_AUX AUX –3-dB bandwidth
720
MHz
(1) For Return Loss, Crosstalk, Off-Isolation, and Insertion Loss values the data was collected on a Rogers material board with minimum
length traces on the input and output of the device under test.
7.7 Switching Characteristics
Under recommended operating conditions; R_LOAD, R_SC = 50 Ω (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
t_PD
Switch propagation delay
R_SC and R_LOAD = 50 Ω,
See Figure 2
t_{on(OE_L-H)}
t_{off(OE_H-L)}
Time from OE toggling High and valid data at the
outputs
Time from OE toggling Low and outputs are in Z-
state
R_SC and R_LOAD = 50 Ω,
V_CM = 3 V - 3.3 V
t_{SWITCH_OVER}
Time to switch between ports when DX_SEL or
AUX_SEL state is changed for Data, AUX, DDC
signals
R_SC and R_LOAD = 50 Ω,
See Figure 1
t_on
t_off
t_SK(O)
t_SK(b-b)
Dx_SEL/AUX_SEL-to-Switch t_on (HPD)
Dx_SEL/AUX_SEL-to-Switch t_off (HPD)
Inter-Pair output skew (CH-CH)
Intra-Pair output skew (bit-bit)
R_LOAD = 125k Ω, See Figure 1
R_SC and R_LOAD = 50 Ω,
See Figure 2
7.8 Timing Diagrams
Dx_SEL
50%
TYP
MAX UNIT
200
ps
1
2
µs
15
50
0.7
1
µs
0.7
1
µs
0.7
20
30
ps
1
5
VOUT
90%
10%
Ton
Toff
Figure 1. Select to Switch t_on and t_off
Copyright © 2014–2015, Texas Instruments Incorporated
Product Folder Links: HD3SS215
Submit Documentation Feedback
9