Features

• TCPC specification compliant device to

support PD 3.0 standard

− Port controller to be capable for DRP

− Fast-Role swap

− VBUS sourcing / sinking control

− VCONN sourcing / sinking control

− VBUS monitoring / alarming

− USB Type-C CC logic

o Port role swap

o CC line status reporting

o Rp / Rd control

o CC sense / debounce / interrupt

− USB PD message delivery

− Debug Accessory Detection

− TCPC Transmitter / Receiver state

machine

− TCPC register map

• USB Type-C VCONN

− Integrated VCONN switch and VCONN path

selection

− VCONN supply voltage 3.0V – 5.5V

− 1.5W support (up to 300mA)

• VBUS monitor

− 10-bit measurement interface

− 4V to 21.5V (± margin) with 25mV

resolution

− Accuracy of ±2 or ±50mV in above

voltage region

• Active low Alert# as status change indicator

• VBUS discharge control

− Integrated 5V VBUS discharge path

− Control signal for > 5V VBUS discharge

path

• VBUS load control

− External FET control signal

• VBUS voltage control

− Variable resistance interface connected to

feedback voltage of buck regulators

• USB Billboard device class support

− USB 2.0 FS (Full-Speed) support

− Flexibility to configure the bit field of

billboard device class attributes

• Reference Clock

− Operate with internal ring oscillator when

USB billboard device is not used

− Internal 48MHz reference clock for USB

2.0 FS PHY

• Built-in Power-on-Reset

• Device Configuration

− I2C by accessing vendor specific address

space

• Dead battery operation support

− CC cable detection (exposing Rd to both

CC1 and CC2) in dead battery status

• Power consumption / management(targets)

− 31mW in typical with Billboard device

enabled

− 7mW in typical with Billboard device

disabled

• Power Management through I2C control

− I2C Interface Idle

− PD Messaging disable

− CC Status Reporting disable

− VBUS reporting disable

o VBUS detection

o VBUS voltage alarm

o VBUS monitoring

o VBUS auto discharge

− Fault status reporting disable

• Power Supply and IO voltage

− Power Supply

o 5V ±10

− I/O voltage for I2C and GPIOs

o From 1.8V to 3.6V

− CC / VCONN / USB 2.0 D+/-

o 5V tolerant

• ESD Specification

− 2kV HBM

• Package

− 24 pin QFN (4 mm x 4 mm)

Applications

• Desktop PC / Notebook / Tablet / Smartphone

motherboard / Docking Station / USB Type-C

AV accessory

1. Description

The MCDP9000 is a USB Type-C Port Controller (TCPC) primarily targeted for USB type-C alternate mode

and / or Power Delivery (PD) provider/consumer/dual-role devices such as mobile phones, tablets,

notebooks, dongles, docking stations etc., which implement USB PD communication stack based on TCPM /

TCPC topology. The MCDP9000 implements Type-C CC logic, USB PD BMC PHY for CC communication,

VCONN switch, VBUS voltage monitor, VBUS voltage control logic, 5V VBUS discharge path, high voltage VBUS

discharge control, I2C slave to interface with EC (Embedded Controller) or CPU running device / policy

management stack of PD, USB 2.0 full speed (FS) PHY and device controller to support billboard device.