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HD3SS3220_15 Datasheet, PDF (12/43 Pages) Texas Instruments – HD3SS3220 USB Type-C DRP Port Controller with SuperSpeed 2:1 MUX
HD3SS3220
SLLSES1 – DECEMBER 2015
7.2 Functional Block Diagram
VCC33
VBUS_DET
ENn_CC
DIR
INT_N/OUT3
ID
ADDR
PORT
VCONN_FAULT_N
CURRENT_MODE
SDA/OUT1
SCL/OUT2
TXP
TXN
RXP
RXN
Digital Controller
I2C
Slave
CSR
Connection
and Cable
Detection
DIR
DIR = 0
USB
SS
MUX
DIR = 1
GND
ENn_Mux
VDD5
VCO
NN
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CC1
CC2
TX2P
TX2N
RX2P
RX2N
TX1P
TX1N
RX1P
RX1N
12
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