HD3SS0001_14 Datasheet, PDF (2/17 Pages) Texas Instruments – 10.3Gbps Thunderbolt Port and DisplayPort Switch

HD3SS0001
SLAS827 – SEPTEMBER 2013
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
TYPICAL APPLICATION
Thunderbolt™
Controller
AUX
10G_RX1
DP ML1
DDC _SCL
DDC_SDA
Interface
Controller
AUX(p)
AUX(n)
10G_RX1(p)
10G_RX1(n)
ML1(p)_IN
ML1(n)_IN
LSTX
LSRX
TRI#
DP_EN#
10G_EN
HD3SS0001
Thunderbolt™ Port
and DisplayPort™
Switch
10G(p)
10G(n)
ML1(p)_OUT
ML1(n)_OUT
CAD_OUT
HPD_OUT
CAD_IN
HPD_IN
mDP /
Thunderbolt™
Connector
Pin 16
Pin 18
Pin 9
Pin 11
Pin 4
Pin 2
MODE
Thunderbolt™
Protocol
DisplayPort
TMDS
Detect Mode
[Invalid]
TRI#
1
0
1
0
1
0
X
X
TRUTH TABLE
LOGICAL INPUT TO SET⁽¹⁾
DP_EN# 10G_EN CAD_IN
2:1 MUX
SELECTION ⁽²⁾
1
1
X
LS
1
1
X
LS
0
0
0
ML
0
0
0
Tri-Stated
0
0
1
ML
0
0
1
Tri-Stated
1
0
X
LS
0
1
X
Tri-Stated
(1) “X” = Don’t Care.
(2) MUX Selection names are abbreviated.
EFFECT
3:1 MUX
SELECTION ⁽²⁾
10G
Tri-stated
AUX
Tri-stated
DDC
Tri-stated
Tri-Stated
Tri-Stated
PULL-UP RESISTOR
on 10G(n)
Disconnected
Disconnected
Connected
Connected
Connected
Connected
Connected
Disconnected
2
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