Description
FP6606 is a USB PD PHY that enables a USB
Type-C port with the Configuration Channel (CC)
logic needed for USB Type-C ecosystems. It
integrates the physical layer of the USB BMC
power delivery (PD) protocol to allow up to 100W
of power and support for alternate mode
interfaces. An external microprocessor, containing
USB Type-C Port Manager (TCPM),
communicates with the FP6606 through an I2C
interface.
Under control of the TCPM, FP6606 uses the CC
pins to determine port attach/detach, cable
orientation, role detection, and port control for
USB Type-C current mode. The FP6606 can
be configured as DFP, UFP, or DRP, depending
on the application. The FP6606 implements
VBUS detection and discharge for the
implementation of a compliant USB Type-C port.
The FP6606 integrates 100mW switch to provide
VCONN power for E-mark cable and provides
VCONN discharge function. The FP6606 also
supports USB Type-C optional features such as
audio and debug accessory mode.
Additionally, the FP6606 integrates HiSilicon Fast
Charging Protocol (FCP) and Qualcomm® Quick
ChargeTM 2.0/3.0 (QC 2.0/3.0) USB interface. The
FP6606 monitors USB D+/D− data line and
automatically adjusts the output voltage
depending on different powered device. If the
powered device doesn’t support USB PD protocol,
the FP6606 can support other protocol as
mentioned above.
The FP6606 is available in TQFN-24 and
TQFN-16 packages.

Features
USB Type-C:
● Supports USB Type-C™ 1.2 and TCPCI 1.2
– 5V-24 V Power Sourcing and Sinking
– 100mW VCONN Power (20mA)
● Optimized for Portable Applications with
Autonomous Dual Role Port (DRP) Support
● TCPM Configures as :
– Source, Sink and DRP mode
– Attach/Detach of USB port
– Cable Orientation Detection
– Current Mode Advertisement and Detection
– Debug and Audio Accessory Support
● Dead Battery Support (Optional)
● VBUS and VCONN Discharge Function
● Support Type-C DRP Try.SRC or Try.SNK
USB PD:
● USB Power Delivery 2.0/ 3.0 Specifications
● Fast Role Swap Support
● Data Chunked and PPS Support
D+/D− Data lines (Source Role Only) :
● Support Qualcomm
®
Quick ChargeTM 2.0/3.0
– Voltage Range from 3.6V to 12V for Class A and
20V for Class B
● Support HiSilicon Fast Charging Protocol (FCP) &
Super Charge Protocol (SCP)
● Automatically Selects FCP and QC2.0/3.0 Protocols
● Supports USB DCP Applying 2.7V on D+ Line and
2.7V on D− Line
● Supports USB DCP Shorting D+ Line to D− Line per
USB Battery Charging Specification, Revision 1.2
Others:
● Control of External N-CH MOSFETs for Source and
Sink Power Path
● Fault pin Alarm for VBUS OVP, CC or D+/D− Short to
VBUS
● User Defined I/O x 3 pins
● Low Current Consumption( < 30 uA)

Applications
● Adapter, Car Charger
● Wall Charger, Power Banks