Asrock B550M Phantom Gaming 4 Quick Installation Guide

Version 1.0
Published August 2020
Copyright©2020 ASRock INC. All rights reserved.

Copyright Notice:

No part of this documentation may be reproduced, transcribed, transmitted, or
translated in any language, in any form or by any means, except duplication of
documentation by the purchaser for backup purpose, without written consent of
ASRock Inc.

Products and corporate names appearing in this documentation may or may not
be registered trademarks or copyrights of their respective companies, and are used
only for identication or explanation and to the owners’ benet, without intent to

infringe.

Disclaimer:

Specications and information contained in this documentation are furnished for
informational use only and subject to change without notice, and should not be
constructed as a commitment by ASRock. ASRock assumes no responsibility for
any errors or omissions that may appear in this documentation.

With respect to the contents of this documentation, ASRock does not provide
warranty of any kind, either expressed or implied, including but not limited to
the implied warranties or conditions of merchantability or tness for a particular
purpose.

In no event shall ASRock, its directors, ocers, employees, or agents be liable for
any indirect, special, incidental, or consequential damages (including damages for
loss of prots, loss of business, loss of data, interruption of business and the like),
even if ASRock has been advised of the possibility of such damages arising from any
defect or error in the documentation or product.

is device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that

may cause undesired operation.

CALIFORNIA, USA ONLY

e Lithium battery adopted on this motherboard contains Perchlorate, a toxic substance
controlled in Perchlorate Best Management Practices (BMP) regulations passed by the
California Legislature. When you discard the Lithium battery in California, USA, please
follow the related regulations in advance.
“Perchlorate Material-special handling may apply, see www.dtsc.ca.gov/hazardouswaste/
perchlorate”

ASRock Website: http://www.asrock.com

AUSTRALIA ONLY

Our goods come with guarantees that cannot be excluded under the Australian
Consumer Law. You are entitled to a replacement or refund for a major failure and
compensation for any other reasonably foreseeable loss or damage caused by our
goods. You are also entitled to have the goods repaired or replaced if the goods fail
to be of acceptable quality and the failure does not amount to a major failure. If
you require assistance please call ASRock Tel : [phone] ext.123 (Standard
International call charges apply)

e terms HDMI® and HDMI High-Denition Multimedia Interface, and the
HDMI logo are trademarks or registered trademarks of HDMI Licensing LLC in the
United States and other countries.

3

2

4

10

11

1

Sup er

I/O

CLRCMOS1

1

PCIE1

HD_AUDIO1

1

RJ- 45 LAN

SOCKETAM4

F_USB3 _1_2

1

CHA_FAN1/WP

1

RoHS

SPK_PLED1

1

DDR 4_A1 (6 4 bit, 288 -pin mo dule)

DDR 4_A2 (6 4 bit, 288 -pin mo dule)

DDR 4_B1 (6 4 bit, 288 -pin mo dule)

DDR 4_B2 (6 4 bit, 288 -pin mo dule)

PCIE2

PCIE3

HDLED RESET

PLED PWRBTN

PANEL1

M2_2

M2_1

AMD

Promontory

B550

1

1

USB_3_4

18

24

USB 3.2 Gen1
T: USB3_3
B: USB3_4

USB 2.0
T: USB1
B: USB2

PS2

Keyboard/

Mouse

CPU_FAN1

CHA_FAN3/WP

USB_5_6

22

21

23

USB 3.2 Gen1
T: USB3_1
B: USB3_2

ADDR_LED1

1

1

RGB_LED1

6

5

SATA3_1

SATA3_2

9

1

SPI_TPM_J1

1

F_USB3_3_4

19

CHA_FAN2
/WP

RGB_LED2

1

ADDR_LED2

1

CMOS

Battery

LAN

AUDIO
CODEC

20

16

ATXP WR1

B5 5 0M P h a nt o m Ga m in g 4

ATX12V1

Top:

LINE IN

Center :

FRONT

Bottom :

MIC IN

HDMI1

DP1

SATA3_4

SATA3_3

Motherboard Layout

B550M Phantom Gaming 4

7

8

12

13

14

17

15

English

1

No. Description

1 8 pin 12V Power Connector (ATX12V1)

2 CPU Fan Connector (CPU_FAN1)

3 2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1)

4 2 x 288-pin DDR4 DIMM Slots (DDR4_A2, DDR4_B2)

5 RGB LED Header (RGB_LED1)

6 Addressable LED Header (ADDR_LED1)

7 ATX Power Connector (ATXPWR1)

8 USB 3.2 Gen1 Header (F_USB3_1_2)

9 SATA3 Connector (SATA3_2)

10 SATA3 Connector (SATA3_1)

11 SATA3 Connector (SATA3_4)(Upper), SATA3 Connector (SATA3_3)(Lower)

12 System Panel Header (PANEL1)

13 Power LED and Speaker Header (SPK_PLED1)

14 USB 3.2 Gen1 Header (F_USB3_3_4)

15 Chassis/Water Pump Fan Connector (CHA_FAN3/WP)

16 SPI TPM Header (SPI_TPM_J1)

17 USB 2.0 Header (USB_3_4)

18 USB 2.0 Header (USB_5_6)

19 Chassis/Water Pump Fan Connector (CHA_FAN2/WP)

20 Clear CMOS Jumper (CLRCMOS1)

21 Addressable LED Header (ADDR_LED2)

22 RGB LED Header (RGB_LED2)

23 Front Panel Audio Header (HD_AUDIO1)

24 Chassis/Water Pump Fan Connector (CHA_FAN1/WP)

English

2

B550M Phantom Gaming 4

I/O Panel

3

1 2 4

6 578910

No. Description No. Description

1 USB 2.0 Ports (USB_12)* 6 USB 3.2 Gen1 Ports (USB3_34)

2 LAN RJ-45 Port** 7 USB 3.2 Gen1 Ports (USB3_12)

3 Line In (Light Blue)*** 8 PS/2 Mouse/Keyboard Port

4 Front Speaker (Lime)*** 9 DisplayPort 1.4

5 Microphone (Pink)*** 10 HDMI Port

* Please note that the USB_ 2 consumes auxiliary power (+5VSB) while the other USB por ts consume DUAL
Power (+5VDUAL). e USB_ 2 is optimal for connecting the USB Type speake r and headset ..

** ere are two LEDs on each LAN port. Please refer to the table below for the LAN port LED indications.

ACT/LINK LED

SPEED LED

LAN Por t

Activity / Link LED Speed LED

Status Description Status Description

O No Link O 10Mbps connection
Blinking Data Activity Orange 100Mbps connection
On Link Green 1Gbps connection

English

3

*** Function of the Audio Ports in 7.1-channel Conguration:

Port Function

Light Blue (Rear panel) Rear Speaker Out
Lime (Rear panel) Front Speaker Out
Pink (Rear panel) Central /Subwoofer Speaker Out
Lime (Front panel) Side Speaker Out

English

4

B550M Phantom Gaming 4

Chapter 1 Introduction

ank you for purchasing ASRock B550M Phantom Gaming 4 motherboard, a
reliable motherboard produced under ASRock’s consistently stringent quality
control. It delivers excellent performance with robust design conforming to
ASRock’s commitment to quality and endurance.

Becau se the motherboard specications and the BIOS soware might be updated, the
content of this documentation will be subject to change without notice. In case any modi­cations of this documentation occur, the updated version will be available on ASRock’s
website w ithout further notice. If you require technical support related to this mother­board, please visit our website for specic information about the model you are using. You
may nd the l atest VGA cards and CPU suppor t list on ASRock’s website a s well. ASRock
website http://www.asrock.com.

1.1 Package Contents

ASRock B550M Phantom Gaming 4 Motherboard (Micro ATX Form Factor)

•

ASRock B550M Phantom Gaming 4 Quick Installation Guide

•

ASRock B550M Phantom Gaming 4 Support CD

•

1 x I/O Panel Shield

•

2 x Serial ATA (SATA) Data Cables (Optional)

•

2 x Screws for M.2 Socket (Optional)

•

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5

1.2 Specications

Platform

CPU

Chipset

Memory

•

•

•

•

* Not compatible with AMD AthlonTM Processors.

•

•

•

•

•

•

•

* Please refer to Memory Support List on ASRock’s website for
more information. (http://www.asrock.com/)
* Please refer to page 22 for DDR4 UDIMM maximum
frequency support.

•

•

•

Micro ATX Form Factor
Solid Capacitor design
2oz Copper PCB

Supports 3rd Gen AMD AM4 Ryzen™ / future AMD Ryzen™
Processors (3000 and 4000 Series Processors)*

Digi Power design
8 Power Phase design

AMD B550

Dual Channel DDR4 Memory Technology
4 x DDR4 DIMM Slots
AMD Ryzen series CPUs (Matisse) support DDR4
4533+(OC)/4466(OC)/4400(OC)/4333(OC)/4266(OC)/
4200(OC)/4133(OC)/4000(OC)/3866(OC)/3800(OC)/3733
(OC)/3600(OC)/3466(OC)/3200/2933/2667/2400/2133 ECC
& non-ECC, un-buered memory*
AMD Ryzen series APUs (Renoir) support DDR4 4733+
(OC)/4666(OC)/4600(OC)/4533(OC)/4466(OC)/
4400(OC)/4333(OC)/4266(OC)/4200(OC)/4133(OC)/
4000(OC)/3866(OC)/3800(OC)/3733(OC)/3600(OC)/
3466(OC)/3200/2933/2667/2400/2133 ECC & non-ECC, un­buered memory*

Max. capacity of system memory: 128GB
Supports Extreme Memory Prole (XMP) memory modules
15μ Gold Contact in DIMM Slots

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6

B550M Phantom Gaming 4

Expansion
Slot

Graphics

AMD Ryzen series CPUs (Matisse)

2 x PCI Express x16 Slots (PCIE1: Gen4x16 mode; PCIE3:

•

Gen3 x4 mode)*

AMD Ryzen series APUs (Renoir)

2 x PCI Express x16 Slots (PCIE1: Gen3x16 mode; PCIE3:

•

Gen3 x4 mode)*

* Supports NVMe SSD as boot disks

1 x PCI Express 3.0 x1 Slot

•

Supports AMD Quad CrossFireXTM and CrossFireX

•

Integrated AMD RadeonTM Vega Series Graphics in Ryzen

•

Series APU*

* Actual support may vary by CPU

DirectX 12, Pixel Shader 5.0

•

Shared memory default 2GB. Max Shared memory supports

•

up to 16GB.
* e Max shared memory 16GB requires 32GB system
memory installed.

Dual graphics output: support HDMI and DisplayPort 1.4

•

ports by independent display controllers

Supports HDMI 2.1 with max. resolution up to 4K x 2K

•

(4096x2160) @ 60Hz

Supports DisplayPort 1.4 with max. resolution up to 5K

•

(5120x2880)@120Hz

Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and

•

HBR (High Bit Rate Audio) with HDMI 2.1 Port (Compliant

HDMI monitor is required)

Supports HDR (High Dynamic Range) with HDMI 2.1

•

Supports HDCP 2.3 with HDMI 2.1 and DisplayPort 1.4

•

Ports

Supports 4K Ultra HD (UHD) playback with HDMI 2.1 and

•

DisplayPort 1.4 Ports

Supports Microso PlayReady®

•

TM

Audio

7.1 CH HD Audio (Realtek ALC887/897 Audio Codec)

•

Supports Surge Protection

•

English

7

LAN

Rear Panel
I/O

Storage

PCIE x1 Gigabit LAN 10/100/1000 Mb/s

•

Realtek RTL8111H

•

Supports Wake-On-LAN

•

Supports Lightning/ESD Protection

•

Supports Energy Ecient Ethernet 802.3az

•

Supports PXE

•

1 x PS/2 Mouse/Keyboard Port

•

1 x HDMI Port

•

1 x DisplayPort 1.4

•

4 x USB 3.2 Gen1 Ports (Supports ESD Protection)

•

2 x USB 2.0 Ports (Supports ESD Protection)

•

1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED

•

LED)
HD Audio Jacks: Line in / Front Speaker / Microphone

•

4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0,

•

RAID 1 and RAID 10), NCQ, AHCI and Hot Plug
1 x Hyper M.2 Socket (M2_1), supports M Key type 2280

•

M.2 PCI Express module up to Gen4x4 (64 Gb/s) (with
Matisse) or Gen3x4 (32 Gb/s) (with Renoir)*
1 x M.2 Socket (M2_2), supports M Key type 2280 M.2

•

SATA3 6.0 Gb/s module and M.2 PCI Express module up to

Gen3 x2 (16 Gb/s)*
* Supports NVMe SSD as boot disks
* Supports ASRock U.2 Kit

English

8

Connector

1 x SPI TPM Header

•

1 x Power LED and Speaker Header

•

2 x RGB LED Headers

•

* Support in total up to 12V/3A, 36W LED Strip

2 x Addressable LED Headers

•

* Support in total up to 5V/3A, 15W LED Strip

1 x CPU Fan Connector (4-pin)

•

* e CPU Fan Connector supports the CPU fan of maximum
1A (12W) fan power.

BIOS
Feature

B550M Phantom Gaming 4

3 x Chassis/Water Pump Fan Connectors (4-pin) (Smart

•

Fan Speed Control)
* e Chassis/Water Pump Fan supports the water cooler fan
of maximum 2A (24W) fan power.
* CHA_FAN1/WP, CHA_FAN2/WP and CHA_FAN3/WP can
auto detect if 3-pin or 4-pin fan is in use.

1 x 24 pin ATX Power Connector

•

1 x 8 pin 12V Power Connector

•

1 x Front Panel Audio Connector

•

2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports

•

ESD Protection)

2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports)

•

(Supports ESD Protection)

AMI UEFI Legal BIOS with GUI support

•

Supports “Plug and Play”

•

ACPI 5.1 compliance wake up events

•

Supports jumperfree

•

SMBIOS 2.3 support

•

CPU, CPU VDDCR_SOC, DRAM, +1.8VSB, Voltage Multi-

•

adjustment

Hardware
Monitor

OS

Certica­tions

Temperature Sensing: CPU, Chassis/Water Pump Fans

•

Fan Tachometer: CPU, Chassis/Water Pump Fans

•

Quiet Fan (Auto adjust chassis fan speed by CPU tempera-

•

ture): CPU, Chassis/Water Pump Fans

Fan Multi-Speed Control: CPU, Chassis/Water Pump Fans

•

Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore, CPU

•

VDDCR_SOC, DRAM, VPPM, +1.8V

Microso® Windows® 10 64-bit

•

FCC, CE

•

ErP/EuP ready (ErP/EuP ready power supply is required)

•

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9

* For detailed product information, please visit our website: http://www.asrock .com

Please realize that the re is a certain risk involved with overclocking, including adjusting
the setting in the BIOS, applying Untied Overclocking Technology, or using third-party
overclocking tools. O verclocking may aect your system’s stability, or even cause damage to
the components and devices of your system. It should be done at your ow n risk and expense.
We are not responsible for possible damage caused by overclocking.

English

10

B550M Phantom Gaming 4

Chapter 2 Installation

is is a Micro ATX form factor motherboard. Before you install the motherboard,
study the conguration of your chassis to ensure that the motherboard ts into it.

Pre-installation Precautions

Take note of the following precautions before you install motherboard components
or change any motherboard settings.

Make sure to unplug the power cord before installing or removing the motherboard.

•

Failure to do so may cause physical injuries to you and damages to motherboard
components.
In order to avoid damage from static electricity to the motherboard’s components,

•

NEVER place your motherboard directly on a carpet. Also remember to use a grounded
wrist strap or touch a safety grounded object before you handle the components.
Hold components by the edges and do not touch the ICs.

•

Whenever you uninstall any components, place them on a grounded anti-static pad or

•

in the bag that comes with the components.
When placing screws to secure the motherboard to the chassis, please do not over-

•

tighten the screws! Doing so may damage the motherboard.

11

English

2.1 Installing the CPU

Unplug all power cables be fore installing the CPU.

1

English

12

2

B550M Phantom Gaming 4

3

13

English

2.2 Installing the CPU Fan and Heatsink

Aer you install the CPU into this motherboard, it is necessary to install a larger
heatsink and cooling fan to dissipate heat. You also need to spray thermal grease
between the CPU and the heatsink to improve heat dissipation. Make sure that the
CPU and the heatsink are securely fastened and in good contact with each other.

Please turn o the power or remove the power cord before changing a CPU or heatsink.

Installing the CPU Box Cooler SR1

1

English

14

2

B550M Phantom Gaming 4

3

4

1

N

FA

_

U

P

C

English

15

Installing the AM4 Box Cooler SR2

1

2

English

16

B550M Phantom Gaming 4

3

17

English

4

1
N

FA

_

U

P

C

*e diagrams shown here are for reference only. e headers might be in a dierent position on
your motherboard.

English

18

Installing the AM4 Box Cooler SR3

1

B550M Phantom Gaming 4

2

English

19

3

4

English

20

B550M Phantom Gaming 4

5

FAN1

CPU_

6

1

N

FA

_

U

P

C

2

D

E

L

_

B

RG

+12V

*e diagrams shown here are for reference only. e headers might be in a dierent position
on your motherboard.

English

21

2.3 Installing Memory Modules (DIMM)

is motherboard provides four 288-pin DDR4 (Double Data Rate 4) DIMM slots,
and supports Dual Channel Memory Technology.

1. For dual channel conguration , you always need to in stall identical (the same
brand, speed , size and chip-type) DDR4 DIMM pairs.

2. It is unable to activate Du al Channel Memory Technology with only one or three
memory module installed.

3. It is not allowed to install a DDR, DDR2 or DDR3 memory module into a DDR4
slot; otherwise, this motherboard and DIMM may be damaged.

4. We suggest that you install the memory modules on DDR4_A2 and DDR4_ B2 rst
for better DRAM compatibility on 2 DIMM s conguration.

AMD non-XMP Memory Frequency Support

Ryzen Series CPUs (Matisse):

English

UDIMM Memory Slot

A1 A2 B1 B2

Frequency

(Mhz)

- SR - - 3200

- DR - - 3200

- SR - SR 3200

- DR - DR 3200

SR SR SR SR 2933

SR/DR DR SR/DR DR 2667

SR/DR SR/DR SR/DR SR/DR 2667

22

Ryzen Series APUs (Renoir):

B550M Phantom Gaming 4

UDIMM Memory Slot

A1 A2 B1 B2

- SR - - 3200

- DR - - 3200

- SR - SR 3200

- DR - DR 3200

SR SR SR SR 2933

SR/DR DR SR/DR DR 2667

SR/DR SR/DR SR/DR SR/DR 2667

SR: Single rank DIMM, 1Rx4 or 1Rx8 on DIMM module label

DR: Dual rank DIMM, 2Rx4 or 2R x8 on DIMM module label

Frequency

(Mhz)

23

English

e DIMM only ts in one correct orientation. It will cause permanent damage to
the motherboard and the DIMM if you force the DIMM into the slot at incor rect
orientation.

1

2

English

24

3

B550M Phantom Gaming 4

2.4 Expansion Slots (PCI Express Slots)

ere are 3 PCI Express slots on the motherboard.

Before installing an ex pansion card, please make sure that the power supply is
switched o or the power cord is unplugged. Plea se read the documentation of the
expan sion card and make necessary hardware settings for the card before you start
the installation.

PCIe slots:

PCIE1 (PCIe 4.0 x16 slot) is used for PCI Express x16 lane width graphics cards.
PCIE2 (PCIe 3.0 x1 slot) is used for PCI Express x1 lane width cards.
PCIE3 (PCIe 3.0 x16 slot) is used for PCI Express x4 lane width graphics cards.

PCIe Slot Congurations

PCIE1 PCIE2 PCIE3

Ryzen Series CPUs (Matisse) Gen4x16 Gen3x1 Gen3x4

Ryzen Series CPUs (Renoir) Gen3x16 Gen3x1 Gen3x4

For a better ther mal environment, please connect a ch assis fan to the motherboard’s
chassis fan connector (CHA_ FAN1/WP, CHA_ FAN2/WP or CHA_ FA N3/WP) when using
multiple graphics cards.

English

25

2.5 Jumpers Setup

e illustration shows how jumpers are setup. When the jumper cap is placed on
the pins, the jumper is “Short”. If no jumper cap is placed on the pins, the jumper is
“Open”.

English

Clear CMOS Jumper
(CLRCMO S1)
(see p.1, No. 20)

CLRCMOS1 allows you to clear the data in CMOS. e data in CMOS includes
system setup information such as system password, date, time, and system setup
parameters. To clear and reset the system parameters to default setup, please
turn o the computer and unplug the power cord, then use a jumper cap to short
the pins on CLRCMOS1 for 3 seconds. Please remember to remove the jumper
cap aer clearing the CMOS. If you need to clear the CMOS when you just nish
updating the BIOS, you must boot up the system rst, and then shut it down
before you do the clear-CMOS action.

2-pin Jumper

Short: Clear CMOS
Open: Default

26

2.6 Onboard Headers and Connectors

Onboard headers and connectors are NOT jumpers. Do NOT place jumper caps over these
heade rs and connectors. Placing jumper caps over the headers and connectors will cause
permanent damage to the motherboard.

B550M Phantom Gaming 4

System Panel Header
(9-pi n PANEL1)
(see p.1, No. 12)

PWRBTN (Power Button):

Connec t to the power button on the chassi s front panel. You may congure the way to tur n
o your system using the power button.

RESET (Reset B utton):
Connec t to the reset button on the chassi s front panel. Press the reset button to restart the
computer if the computer f reezes and fails to per form a normal restar t.

PLED (Syste m Power LED):
Connec t to the power status indicator on the chassis front panel. e LED i s on when the
system is operating. e LED keeps blinking when the system is in S1/S3 sleep state. e
LED is o when the system is in S4 slee p state or powered o (S5).

HDLED (Ha rd Drive Activity LED):
Connec t to the hard drive activity LED on the chassis front panel. e LED is on when the
hard drive is reading or wr iting data.

e front panel design may dier by chassis. A front panel module mainly consists of powe r
button, reset button , power LED, hard dr ive activity LED, speaker and etc. When connect­ing your chassi s front panel module to thi s header, make sure the wire a ssignments and the
pin assignments are matched correctly.

1

PLED+

PLED-

HDLED-

HDLED+

PWRBTN#

GND

RESET#

GND

GND

Connect the power
button, reset button and
system status indicator on
the chassis to this header
according to the pin
assignments below. Note
the positive and negative
pins before connecting
the cables.

27

English

Power LED and Speaker

1

+5V

DUMMY

PLED+

PLED+

PLED-

DUMMY

SPEAKER

DUMMY

GND

GND

P+

P-

USB_PWR

P+

P-

USB_PWR

1

1

1

IntA_P_D+

IntA_P_SSRX-

Header
(7-pin SPK_PLED1)
(see p.1, No. 13

)

Please connect the
chassis power LED and
the chassis speaker to this
header.

Serial ATA3 Connectors
(SATA3_1:
see p.1, No. 10)
(SATA3_2:
see p.1, No. 9)
(SATA3_3:
see p.1, No. 11)(Lower)
(SATA3_4:
see p.1, No. 11)(Upper)

USB 2.0 Headers
(9-pin USB_3_4)
(see p.1, No. 17)
(9-pin USB_5_6)
(see p.1, No. 18)

USB 3.2 Gen1 Headers
(19-pin F_USB3_1_2)
(see p.1, No. 8)

Vbus

IntA_PA_SSRX-

IntA_PA_SSRX+

GND

IntA_PA_SSTX-

IntA_PA_SSTX+

GND

IntA_PA_D-

IntA_PA_D+

SATA3_1

SATA3_4

SATA3_2

SATA3_3

VbusVbus

IntA_PB_SSRX-

IntA_PB_SSRX+

GND

IntA_PB_SSTX-

IntA_PB_SSTX+

GND

IntA_PB_D-

IntA_PB_D+

Dummy

ese four SATA3
connectors support SATA
data cables for internal
storage devices with up to

6.0 Gb/s data transfer rate.

ere are two headers
on this motherboard.
Each USB 2.0 header can
support two ports.

ere are two headers on
this motherboard. Each
USB 3.2 Gen1 header can
support two ports.

English

28

(19-pin F_USB3_3_4)
(see p.1, No. 14)

IntA_P_D-

IntA_P_D+

ID

GND

IntA_P_SSTX+

GND

IntA_P_D-

IntA_P_SSTX-

GND

IntA_P_SSRX+

GND

IntA_P_SSTX-

IntA_P_SSTX+

IntA_P_SSRX-

Vbus

Vbus

IntA_P_SSRX+