HD3SS2521_16 Datasheet, PDF (3/20 Pages) Texas Instruments – DockPort Controller

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TYPICAL APPLICATION
Display Port Source
Downstream
SSTX
Downstream
SSRX
USB3/xHCI
Downstream
USB2
Vcc
Vcc
HD3SS2521
SLAS941A – APRIL 2013 – REVISED MAY 2013
DP_1P
DP_1N
DP_0P
DP_0N
AUX_P
AUX_N
SLEEP#
DP_2P
DP_2N
DP_3P
DP_3N
SSTXP
SSTXM
SSRXP
SSRXM
SS_OE#_IN _HD3SS2521
B0P
B0N
B1P
DP_2P/SSTXP
B1N
A0P _{DP_2N/SSTXM}
A0N
DP_3P/SSRXP
A1P
C0P
A1N ^DP_3N/SSRXM
C0N
C1P
SEL
C1N
SS_SEL_IN
HS_OE#_IN
CONFIG1_SDA
CONFIG2_SCL ^BDP
BDM
USB2_DP
USB2_DM
CDP
CDM
SEL
Vcc/
Vcc/ ^GND
HS_SEL_IN
GND
DP/CONFIG1
ADP
ADM ^DM/CONFIG2
CONFIG1
CONFIG2
HS_SEL_OUT
SS_SEL_OUT
HPD_IN
HS_OE#_OUT
AUX_N
SS_OE#_OUT _{DigitalControl}
CONFIG1
CONFIG2
Logic _SLEEP#
CONFIG_PU#
HPD_OUT
SYS_COM_REQ
CHRG_OFF
CHRG_DELAY
Dongle_PWREN#
HPD_IN
AUX_N
SLEEP#
RST
MODE_LED
1
16 5 3 11 9
15
17
10
12
4
6
2
18
20 19
DP Power Enable
Block
NOTE: Refer to the implementation guide for details on design
considerations and configuration options
Figure 2. DockPort Host Implementation
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