RT1710
Functional Pin Description
Pin No.
1
2
3
4
5
6
7
8
9
(Exposed Pad)
Pin Name
VCON1
CCIN
VCON2
GND
SDA
SCL
NC(DG1)
NC(DG0)
GND
Pin Function
The Input Pin Supplied from VCONN.
Configuration Channel Pin Used in the Discovery, Configuration and Management
of Connections.
The Input Pin Supplied from Another Side VCONN.
Ground.
This Pin is Only Used for Debug. Please connect it to ground.
This Pin is Only Used for Debug. Please connect it to ground.
No Internal Connection.
No Internal Connection.
Power Ground. The exposed pad must be soldered to a large PCB and
connected to GND for maximum power dissipation.
Function Block Diagram
SCL
SDA
I2C Controller
MTP
DG0
DG1
Internal Bus
Cable Policy
Engine
MUX Control
Register Block
Protocol Layer
Detection
Voltage
Regulator
VCON1
RA
GND
RA
USB PD Physical
Layer
VCON2
CCIN
Operation
RT1710 is a Type-C cable ID for active and passive cables.
All USB Full-Featured Type-C cables shall be electronically
marked. Electronically marked cables shall support USB
Power Delivery
Structured VDM Discover Identity command
directed to SOP'. This provides a method to determine
the characteristics of the cable, e.g. its current carrying
capability, its performance, vendor identification, etc. This
may be referred to as the USB
Type-C Cable ID function.
Copyright
©
2016 Richtek Technology Corporation. All rights reserved.
An electronically marked cable incorporates electronics
that require V
CONN
, although V
BUS
or another source may
be used. Electronically marked cables that do not
incorporate data bus signal conditioning circuits shall
consume no more than 70mW from V
CONN
. During USB
suspend, electronically marked cables shall not draw more
than 7.5mA from V
CONN
.
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
2
DS1710-00 May 2016
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
