Future Technology Devices International - FTDI Chip … publication of this document. Future...

Neither the whole nor any part of the information contained in, or the product described in this manual, may be adapted or reproduced

in any material or electronic form without the prior written consent of the copyright holder. This product and its documentation are

supplied on an as-is basis and no warranty as to their suitability for any particular purpose is either made or implied. Future Technology

Devices International Ltd will not accept any claim for damages howsoever arising as a result of use or failure of this product. Your

statutory rights are not affected. This product or any variant of it is not intended for use in any medical appliance, device or system in

which the failure of the product might reasonably be expected to result in personal injury. This document provides preliminary information that may be subject to change without notice. No freedom to use patents or other intellectual property rights is implied by

the publication of this document. Future Technology Devices International Ltd, Unit 1, 2 Seaward Place, Centurion Business Park,

Glasgow G41 1HH United Kingdom. Scotland Registered Company Number: SC136640

Copyright © Bridgetek Limited 1

ME813AU-WH50C Module Datasheet

Version 1.0

Document Reference No.: BRT_000106 Clearance No.: BRT#064

Future Technology

Devices International

Datasheet

ME813AU-WH50C Display

Module

General Purpose Multi Media Controller

1 Introduction

The ME813AU-WH50C is a development module for Bridgetek’s FT813, Embedded Video Engine

(EVE) graphics controller IC. This module behaves as a USB device, with an FT4222H USB to SPI bridge built on-board so that the module can be accessed from a PC or any other USB host.

The ME813AU-WH50C module includes a 5.0 inch 800*480 TFT LCD panel with capacitive touch

screen, and an audio amplifier to drive an 8Ω/1W speaker.

1.1 Features

The ME813AU-WH50C module utilises the FT813, Bridgetek’s 2nd generation EVE chip. Graphic, audio

and touch functions of the FT813 can be accessed with the ME813AU-WH50C. For a full list of the FT813’s features, refer to the FT81x datasheet. The ME813AU-WH50C has the following features:

Ready to use 5 inch WVGA LCD module.

Supports portrait and landscape display mode.

Bright backlight LED with dimming.

Supports capacitive touch up to 5 fingers.

Supports mono audio from FT813 or external source.

On board audio amplifier for driving an external 8Ω /1W speaker.

Support USB bus power.

Support USB high speed connection to PC or other USB host.

http://brtchip.com/wp-content/uploads/2016/07/DS_FT81x.pdf



Version 1.0


2 Ordering Information

Part No. Description

ME813AU-WH50C FT813 module, with FT4222H USB interface, 5.0 inch 800*480 TFT LCD capacitive touch panel preinstalled.

CleO-SPK1 Accessory – An 8Ω/1W speaker enclosure with connecting wires to ME813AU-WH50C.

VA-FC-1M-BKW Accessory – Flat USB A to Micro B Cable 1M- Black and White

VA-FC-1M-BLW Accessory – Flat USB A to Micro B Cable 1M- Blue and White

Table 2-1 – Ordering information



Version 1.0


Table of Contents

1 Introduction .................................................................... 1

1.1 Features .................................................................................... 1

2 Ordering Information ...................................................... 2

3 Board Interface Description ............................................ 4

3.1 Board Profile ............................................................................. 4

3.2 CN100- Micro USB receptacle .................................................... 4

3.3 CN13- Audio connector ............................................................. 5

4 Specifications .................................................................. 6

4.1 Electrical Specification .............................................................. 6

4.2 Display Specification ................................................................. 6

4.3 Optical Specification ................................................................. 7

5 Board Schematics ............................................................ 9

6 Mechanical Dimensions ................................................. 12

6.1 Module Dimensions ................................................................. 12

7 Application Example ...................................................... 13

7.1 Hardware Setup ...................................................................... 13

7.2 Software Setup ....................................................................... 13

8 Contact Information ...................................................... 14

Appendix A – References ................................................... 15

Document References ..................................................................... 15

Acronyms and Abbreviations ........................................................... 15

Appendix B - List of Figures and Tables ............................. 16

List of Figures ................................................................................. 16

List of Tables ................................................................................... 16

Appendix C – Revision History ........................................... 17



Version 1.0


3 Board Interface Description

The ME813AU-WH50C module is intended for direct use into existing applications that require a display.

This module is suitable for interfacing with a PC or other USB host.

3.1 Board Profile

Figure 3-1 – ME813AU-WH50C board connectors

3.2 CN100- Micro USB receptacle

CN100 is a micro USB connector. When the USB host is connected, the host controls the ME813AU-WH50C module functions through the FT4222H USB-to-SPI bridge.

Pin No. Name Type Description

1 VBUS P USB VBUS +5V power supply

2 D- I/O USB D- data line

3 D+ I/O USB D+ data line

4 NC - No connection

5 GND P Ground

Table 3-1 – CN100 pin description

CN13-

Audio connector

CN100-USB connector



Version 1.0


3.3 CN13- Audio connector

The ME813AU-WH50C supports a mono speaker output through CN13. A PWM audio signal from the FT813 goes through a 3-stage RC filters and the audio amplifier, to drive the 8Ω speaker if connected.

Maximum output power to the speaker is 1 Watt. A readymade speaker module (CleO-SPR1) is available from Bridgetek.

An alternative, mono line-in audio input is also provided on CN13. Users can drive in their own audio source to the on board power amplifier.

Pin No. Name Type Description

1 SP- O 8Ω speaker minus terminal

2 SP+ O 8Ω speaker plus terminal

3 AGND P Audio ground

4 AUD_IN I Audio Line IN

Table 3-2 – CN13 pin description



Version 1.0


4 Specifications

4.1 Electrical Specification

Parameter Description Minimum Typical Maximum Units Notes

VCC VBUS supply voltage 4.5 5.0 5.5 V USB power

Icc1 VBUS operating current

- 400 - mA With LCD and Backlight LED on

Icc2 VBUS operating current

- 800 - mA Add 1W speaker

(assumes powered from a USB charging hub or USB3.0

port)

T Operating temperature

-20 - +70

Table 4-1 - Operating Voltage and Current

4.2 Display Specification

Item Spec Units Notes

LCD Type TFT active matrix -

Display Colours 16.7M -

Display active area 108.0(H) * 64.8(V) mm 5.0 inch diagonal

Number of Pixels 800(RGB)*480 dots

Pixel pitch 0.135(H) * 0.135(V) mm

Backlight 18 white LEDs -

Touch screen 5-finger capacitive touch -

Table 4-2 - LCD and Touch Information



Version 1.0


4.3 Optical Specification

Table 4-3 - 5.0” TFT Optical specification

Note: The definition of viewing angle: refer to the figures below (if looking at the reverse side of the

module the FTDI logo on the PCB is facing down).



Version 1.0


Figure 4-1 – Viewing Angle definition

Figure 4-2 – Module orientation for viewing angle



Version 1.0


5 Board Schematics

Figure 5-1 – Board Schematic (page 1)

S_IN

T#

S_P

D#

S_IO

3S

_IO

2S

_C

S#

S_M

ISO

S_S

CK

S_M

OS

I

GN

D

B0

B1

B2

B3

B4

B5

B6

B7

R0

R1

R2R3R4R5R6R7G0G1G2G3G4G5G6G7

GP

IO3

BL_PWM

PC

LK

DIS

PH

SY

NC

VS

YN

CD

E

AU

D_

PD

#

GN

DG

ND

Y1

12M

Hz

C19

18pF

C18

18pF

C13

0.1

uF

GN

D

C14

0.1

uF

D3

V3

VO

UT

1V

2

C16

0.1

uF

GN

D

D3

V3

C15

0.1

uF

R2

R3

R4

R5

R6

R7

G2

G3

G4

G5

G6

G7

B2

B3

B4

B5

B6

B7

R1

33R

R0

R1

G0

G1

B0

B1

R31

100R

PC

LK

DIS

PH

SY

NC

VS

YN

CD

E

LE

DK

LE

DA G

ND

D3

V3

11

22

33

44

55

66

77

88

99

10

10

11

11

12

12

13

13

14

14

15

15

16

16

17

17

18

18

19

19

20

20

21

21

22

22

23

23

24

24

25

25

26

26

27

27

28

28

29

29

30

30

31

31

32

32

33

33

34

34

35

35

36

36

37

37

38

38

39

39

40

40

00

00

J1 0.5

B-4

0P

BS

CT

P_S

DA

CT

P_S

CL

CT

P_IN

T#

CT

P_R

ST

#

AL

_P

WM

GN

D

C4

0.2

2uF

R15 4.7

k

C1

2.2

nF

D1

1N

4148

R21

10k/1

%

C3

0.1

uF

R22

1.6

RL

ED

Curr

ent

Sen

se R

22

95m

V/1

.6R

= 6

0m

A

LE

DK

LE

DA

BL

_P

WM

GN

DG

ND

GN

DG

ND

GN

D

L1

NR

30

15

T2

20

M

VO

UT

1

VIN

2

FB

6E

N3

AGND4

SW

7

PGND8

EP9

U1

MIC

2289-3

4Y

ML

Backli

gh

t LED

driv

er

RP

1100R

X 4

RP

2100R

X 4

RP

3100R

X 4

RP

4100R

X 4

RP

5100R

X 4

RP

6100R

X 4

RP

7100R

X 4

R2

0R

GN

D

GN

D

1 2

CN

0

HE

AD

ER

1

Op

tion

al:

Con

nct

to T

FT

pan

el m

etal

fram

e

DN

M

C2

10uF

C12

10uF

Mo

du

le:

ALL

EV

E2

an

d L

CD

In

terfa

ce

Mo

du

le:

ALL

DN

M

GN

D1

SF

2

Shie

ld F

inger

AU

DIO

_L

3

GN

D4

SC

K5

MIS

O6

MO

SI

7

CS

_N

8

GP

IO0

/IO

29

GP

IO1

/IO

310

VC

CIO

111

GP

IO2

12

INT

_N

13

PD

_N

14

X1/CLK16

X217

GND18

VCC19

VOUT1V220

VCC21

VCCIO222

CTP_RST_N23

CTP_INT_N24

CTP_SCL25

CTP_SDA26

GND27

DE

29

VS

YN

C30

HS

YN

C31

DIS

P32

PC

LK

33

B7

34

B6

35

B5

36

B4

37

B3

38

B2

39

GN

D42

G743

G644

G545

G446

G347

G248

R751

R652

R553

R454

R355

R256

GNDEP

R1

1

R0

2

GPIO315

BACKLIGHT28

B0

41

B1

40

G149

G050

U5

FT

813Q

CTP_SDACTP_SCLCTP_INT#CTP_RST#

AV

CC

FB

3

600R

/1A

GN

D

11

22

33

44

00

55

66

00

J4

CN

_6P

in_F

PC

CT

P_S

DA

CT

P_S

CL

CT

P_IN

T#

CT

P_R

ST

#

D3

V3

R65

1k

R66

1k

CTP

Con

necto

r



Version 1.0



AL

_P

WM

R10

33

R

SH

DN

1

BY

PA

SS

2

IN+

3IN

-4

VO

+5

VD

D6

GN

D7

VO

-8

GN

D9

U3

TP

A6

20

5A

1

C11

1u

F

R51

10

k/1

%

R39

10

k/1

%

R52

36

k/1

%

R40

36

k/1

%

C20

0.4

7u

F

C21

0.2

2u

F

AG

ND

R53

47

k

R36

1k

C6

4.7

nF

R37

1k

C7

4.7

nF

R38

1k

C8

4.7

nF

AG

ND

AG

ND

AG

ND

VD

D_

AU

D

AG

ND

SP

-S

P+

124

35

OE

U2

SN

74L

VC

1G

125D

BV

R

D3

V3

GN

D

C9

0.1

uF

D3

V3

GN

D

AG

ND

C23

0.1

uF

VD

D_

AU

D

C24

10

nF

AG

ND

Max

pea

k c

urr

ent

~4

00

mA

fo

r 8

-oh

m s

pea

ker

GN

D

FB

1

60

0R

/1A

FB

2

60

0R

/1A

AG

ND

AG

ND

R50

33

R

AU

D_

PD

#

AV

CC

R58

0R

R54

0R

1234

CN

13

JST

HD

R1

X4

AG

ND

AU

D

C10

0.4

7u

F

C5

0.4

7u

F

R69

10

k/1

%

AUD_1

C22

10

uF

GN

D

MB

_V

BU

S3

V3

_IN

1

VIN

5B

S1

LX

6

FB

3

EN

4

GN

D2

U1

01

AO

Z1

28

2C

I

R12010K

C10410uF

+5

V

L1

00

22

uH

/1.4

A

D1

00

MS

S1P

3L

R122

12

.4K

/1%

R121

39

K/1

%

+3

V3

Vou

t=0

.8*

(1

+R

12

1/

R1

22

)

C114

0.1

uF

C1050.1uF

C1070.1uF

C10610uF

Au

dio

_Fil

ter a

nd

Am

plifi

er

Po

wer S

up

ply

Mo

du

le:

ALL

Mo

du

le:

: A

LL

GN

D

GN

D

LE

D1

Red

R60

47

0R

D3

V3

TP

2 SM

D

[V

in]

[V

ou

t]

1 2 3

JP1

1 2 3

JP2

MB

_V

BU

S

AV

CC

3V

3_

IN1

D3

V3

3.3

V_

IN

MB

_V

BU

S

3V

3_

IN1

AV

CC

D3

V3

Po

wer I

np

ut

Op

tion

ME8

13

AU

-WH

50

C

ME8

13

A-W

H5

0C

JP1

JP2

1-2

1-2

2-3

2-3

5V_IN

3V3_IN

(Only

)

PO

WER I

NPU

T



Version 1.0



FB

100

600R

/1A

GN

D

MB

_V

BU

S

MB

_S

CK

MB

_M

ISO

MB

_M

OS

IM

B_IO

2M

B_IO

3

GN

DM

B_V

BU

S

R111

47k

R110

10K

D3

V3

D3

V3

MB

_V

O3V

3

GN

D

US

B_

D_

NU

SB

_D

_P

R102

12K

1%

GN

D

VCCIO7

MIS

O9

SC

K8

IO2

11

SS

0O

17

GP

IO2

15

GP

IO3

16

DP

23

RE

SE

T3

VCC5V26

GP

IO1

14

GP

IO0

13

DM

22

DC

NF

15

XS

CO

19

SS

32

IO3

12

MO

SI

10

DGND28

AGND27

DGND6

DC

NF

04

DE

BU

GG

ER

1S

TE

ST

_R

ES

ET

N2

VPP29

BC

D_D

ET

31

VOUT3V325

UGND24

UGND20

XS

CI

18

VB

US

_D

ET

30

RR

EF

21

Gn

d33

U1

00

FT

4222H

Q

GN

DG

ND

C109

27pF

C108

27pFR

117

1M

MB

_V

BU

S

D3

V3

GN

D

MB

_V

O3V

3

GN

D

C111

0.1

uF

C112

0.1

uF

MB

_V

BU

S

GN

DC110

0.1

uF

C103

0.4

7uF

Y1

00

12M

Hz

C113

4.7

uF

D3

V3

R109

10K

R112

10K

R107

10K

R101

10K

R103

33R

R104

33R

R105

33R

R106

33R

R108

33R

S_M

OS

IS

_M

ISO

S_S

CK

S_IO

3S

_IO

2

R113

0R

MB

_G

PIO

_1

MB

_P

D#

MB

_G

PIO

_2

R114

33R

S_C

S#

R115

33R

R116

33R

S_P

D#

S_IN

T#

R118

33R

MB

_G

PIO

3

DN

M

VB

US

1

D-

2

D+

3

GN

D5

ID4

CN

100

US

B M

icro

-B

FT4

22

2_

US

B T

O Q

SP

I B

RID

GE

Mo

du

le:

ME8

13

AU

-WH

50

C

GN

D

MA

_IO

3

MA

_S

CK

MA

_M

ISO

MA

_M

OS

IM

A_IO

2

MA

_C

S#

MA

_P

D#

MA

_IN

T#

AL

_P

WM

11

22

33

44

55

66

77

88

99

10

10

11

11

12

12

13

13

14

14

15

15

16

16

J2 8x2 P

in H

eader

R4

0R

MB

_V

BU

S

MA

_IO

3

MA

_S

CK

MA

_M

ISO

MA

_M

OS

I

MA

_IO

2

MA

_C

S#

MA

_P

D#

MA

_IN

T#

R45

33R

R46

33R

R47

33R

R48

33R

R49

33R

R55

33R

R56

33R

R57

33R

R444.7k

D3

V3

R4347k

R4247k

S_IN

T#

S_P

D#

S_IO

3S

_IO

2

S_C

S#

S_M

ISO

S_S

CK

S_M

OS

I

MM

90

0 I

NTER

FA

CE

MO

DEL:

ME8

13

A-W

H5

0C

GN

D1

SF

1

Shie

ld F

inger

AL_PWM

11

22

33

44

55

66

77

88

99

1010

1111

1212

1313

1414

1515

1616

J3

CN

_16pin

_F

PC

Bott

om

3.3

V_IN

GN

D

MA_IO3MA_SCK

MA_MISOMA_MOSI

MA_IO2

MA_CS#

MA_PD#MA_INT#

GL H

OS

T I

NTER

FA

CE

Mo

du

le:

ME8

13

A-W

H5

0C

3.3

V_IN

R3

0R

MB

_V

BU

S

R130

0R



Version 1.0


6 Mechanical Dimensions

6.1 Module Dimensions

All units are in millimeters (mm).

Figure 6-1 – Module Dimensions(side view)

Figure 6-2 – Module Dimensions (bottom view)

0.7

8.2

15.8

R6.7X4



Version 1.0


7 Application Example

7.1 Hardware Setup

Error! Reference source not found. shows the ME813AU-WH50C module connected to the PC USB host port or self-powered hub port through a USB cable (suggest FTDI accessory VA-FC-1M-BKW or VA-FC-1M-BLW). The 1W speaker is optional (suggest Bridgetek accessory CleO-SPK1). Note that if the 1W speaker is used, the USB power shall be able to supply at least 900mA current.

Figure 7-1 – ME813AU-WH50C connects to USB host

7.2 Software Setup

Download the sample application for ME813AU-WH50C from the Bridgetek website at

http://brtchip.com/eve-projects/.

Install the FT4222H driver on a Windows PC. (downloadable at http://www.ftdichip.com/Products/ICs/FT4222H.html)

Launch the demo application from the PC.

The sample applications will demonstrate display, touch and audio functions of the ME813AU-WH50C

module. Refer to AN_418_ME81XAU_SampleApp_PC_Introduction for more details.

To USB host

1W/8Ω Speaker (Optional)

http://www.ftdichip.com/Support/SoftwareExamples/FT800_Projects.htm

http://www.ftdichip.com/Support/SoftwareExamples/FT800_Projects.htm

http://www.ftdichip.com/Products/ICs/FT4222H.html

http://www.ftdichip.com/Support/Documents/AppNotes.htm



Version 1.0


8 Contact Information

Head Quarters – Singapore Branch Office – Taipei, Taiwan

Bridgetek Pte Ltd 178 Paya Lebar Road, #07-03 Singapore 409030 Tel: +65 6547 4827 Fax: +65 6841 6071

Bridgetek Pte Ltd, Taiwan Branch 2 Floor, No. 516, Sec. 1, Nei Hu Road, Nei Hu District Taipei 114 Taiwan, R.O.C. Tel: +886 (2) 8797 5691

Fax: +886 (2) 8751 9737 E-mail (Sales) [email protected] E-mail (Sales) [email protected] E-mail (Support) [email protected] E-mail (Support) [email protected]

Branch Office - Glasgow, United Kingdom Branch Office – Vietnam

Bridgetek Pte. Ltd. Unit 1, 2 Seaward Place, Centurion Business Park Glasgow G41 1HH United Kingdom

Tel: +44 (0) 141 429 2777 Fax: +44 (0) 141 429 2758

Bridgetek VietNam Company Limited Lutaco Tower Building, 5th Floor, 173A Nguyen Van Troi, Ward 11, Phu Nhuan District,

Ho Chi Minh City, Vietnam Tel : 08 38453222 Fax : 08 38455222

E-mail (Sales) [email protected] E-mail (Sales) [email protected] E-mail (Support) [email protected] E-mail (Support) [email protected]

Web Site

http://brtchip.com/

Distributor and Sales Representatives

Please visit the Sales Network page of the Bridgetek Web site for the contact details of our distributor(s) and sales representative(s) in your country.

System and equipment manufacturers and designers are responsible to ensure that their systems, and any Bridgetek Pte Limited

(BRTChip) devices incorporated in their systems, meet all applicable safety, regulatory and system-level performance requirements. All

application-related information in this document (including application descriptions, suggested Bridgetek devices and other materials) is

provided for reference only. While Bridgetek has taken care to assure it is accurate, this information is subject to customer

confirmation, and Bridgetek disclaims all liability for system designs and for any applications assistance provided by Bridgetek. Use of Bridgetek devices in life support and/or safety applications is entirely at the user’s risk, and the user agrees to defend, indemnify and

hold harmless Bridgetek from any and all damages, claims, suits or expense resulting from such use. This document is subject to

change without notice. No freedom to use patents or other intellectual property rights is implied by the publication of this document.

Neither the whole nor any part of the information contained in, or the product described in this document, may be adapted or

reproduced in any material or electronic form without the prior written consent of the copyright holder. Bridgetek Pte Limited, 178 Paya

Lebar Road, #07-03, Singapore 409030. Singapore Registered Company Number: 201542387H.

mailto:[email protected]








http://brtchip.com/

http://brtchip.com/contact-us/



Version 1.0


Appendix A – References

Document References

FT81x Datasheet

FT81x software programming guide

FT4222H Datasheet

FT81x sample applications

Acronyms and Abbreviations

Terms Description

EVE Embedded Video Engine

IC Integrated Circuit

LCD Liquid Crystal Display

LED Light Emitting Diode

MCU Micro-Controller Unit

PC Personal Computer

PCB Printed Circuit Board

PWM Pulse Width Modulation

SPI Serial Peripheral Interface

TFT Thin Film Transistor

USB Universal Serial Bus

http://brtchip.com/wp-content/uploads/Support/Documentation/Datasheets/ICs/EVE/DS_FT81x.pdf

http://brtchip.com/wp-content/uploads/Support/Documentation/Programming_Guides/ICs/EVE/FT81X_Series_Programmer_Guide.pdf

http://www.ftdichip.com/Support/Documents/DataSheets/ICs/DS_FT4222H.pdf

http://brtchip.com/eve-projects/



Version 1.0


Appendix B - List of Figures and Tables

List of Figures

Figure ‎3-1 – ME813AU-WH50C board connectors .............................................................................. 4

Figure ‎4-1 – Viewing Angle definition .............................................................................................. 8

Figure ‎4-2 – Module orientation for viewing angle ............................................................................. 8

Figure 5-1 – Board Schematic (page 1) ........................................................................................... 9

Figure 5-2 – Board Schematic (page 2) ......................................................................................... 10

Figure 5-3 – Board Schematic (page 3) ......................................................................................... 11

Figure 6-1 – Module Dimensions(side view) ................................................................................... 12

Figure ‎6-2 – Module Dimensions (bottom view) .............................................................................. 12

Figure 7-1 – ME813AU-WH50C connects to USB host ...................................................................... 13

List of Tables

Table ‎2-1 – Ordering information .................................................................................................... 2

Table ‎3-1 – CN100 pin description .................................................................................................. 4

Table ‎3-3 – CN13 pin description .................................................................................................... 5

Table 4-1 - Operating Voltage and Current ....................................................................................... 6

Table 4-2 - LCD and Touch Information ........................................................................................... 6

Table 4-3 - 5.0” TFT Optical specification ......................................................................................... 7



Version 1.0


Appendix C – Revision History

Document Title: ME813AU-WH50C Module Datasheet

Document Reference No.: BRT_000106

Clearance No.: BRT#064

Product Page: http://brtchip.com/eve-2-development-modules-landing/

Document Feedback: Send Feedback

Revision Changes Date

1.0 Initial Release 2017-02-21

http://brtchip.com/eve-2-development-modules-landing/

mailto:[email protected]?subject=Document%20Feedback:%20DS_ME813AU_WH50C%20Version%201.0

Future Technology Devices International - FTDI Chip … publication of this document. Future...

Documents

Transcript of Future Technology Devices International - FTDI Chip … publication of this document. Future...