cancel
Showing results for 
Search instead for 
Did you mean: 

USB EZ-PD Type-C

mafic_3989141
New Contributor

Hi all

I bought the EVK for the CCG3PA chip in order to realize a single cell battery powerbank with the only type C dual role with fast charging protocols.

Starting from your reference design I believe it can be realized but the firmware is missing. How can we do to achieve this?

Can someone help us?

0 Likes
1 Solution
ShifangZ_26
Moderator
Moderator

Hi Massimo,

CY4532 is exactly 1-cell design for Type-C power bank. And the firmware source code have released on websites. The latest one is SDK3.3. Download link: https://www.cypress.com/documentation/software-and-drivers/ez-pd-ccgx-power-software-development-kit

After the SDK installed, the project is: CYPD3171-24LQXQ_pb.

>> Please kindly noticed that the HEX file of EVK is also along with SDK or Firmware file along with CY4532 EVAL KIT STEP UP package. https://www.cypress.com/documentation/development-kitsboards/cy4532-ez-pd-ccg3pa-evaluation-kit

Best Regards,

Lisa

View solution in original post

0 Likes
14 Replies
YiZ_31
Moderator
Moderator

Hi Massimo,

As we have talked through e-mail, we can supply hex file to you. But you need to build you own code if you want to modify hardware.

Regards,

Eddie

0 Likes
Raro_2284361
New Contributor II

Hi,

Have you decided on the 1 cell Charger IC you will be using?

We have built a lot of 2/3/4 and 5 Cell design in the past few year but we do not have an option for your 1S requirements

SouthChip and ACT code does exists and can be attained under NDA from either company

Best,

Rad

0 Likes
ShifangZ_26
Moderator
Moderator

Hi Massimo,

CY4532 is exactly 1-cell design for Type-C power bank. And the firmware source code have released on websites. The latest one is SDK3.3. Download link: https://www.cypress.com/documentation/software-and-drivers/ez-pd-ccgx-power-software-development-kit

After the SDK installed, the project is: CYPD3171-24LQXQ_pb.

>> Please kindly noticed that the HEX file of EVK is also along with SDK or Firmware file along with CY4532 EVAL KIT STEP UP package. https://www.cypress.com/documentation/development-kitsboards/cy4532-ez-pd-ccg3pa-evaluation-kit

Best Regards,

Lisa

View solution in original post

0 Likes
ShifangZ_26
Moderator
Moderator

Hi Massimo,

I made a clear single Type-C power bank firmware project and post it on Cypress Development Community. You could begin to firmware customize from there if it is possible. Download link: CY4532 Power Bank Firmware Clear For Single Type-C DRP Design

Best Regards,

Lisa

0 Likes
mafic_3989141
New Contributor

Dear Lisa,

thank you very much for the project.

Does this work with a single cell battery? Is it possible to have the schematic?

Thanks a lot anyway I'll try.

Greetings

Massimo Fiore

Reparto tecnico

iDesign s.r.l – Viale dell’Arte 69, 00144 Roma Italy

Phone: +39 06 983768 17

Mobile: +39 366 9628209

Informativa Privacy - Ai sensi del D. Lgs n. 196/2003 (Codice Privacy) si precisa che le informazioni contenute in questo messaggio sono riservate e ad uso esclusivo del destinatario. Qualora il messaggio in parola Le fosse pervenuto per errore, La preghiamo di eliminarlo senza copiarlo e di non inoltrarlo a terzi, dandocene gentilmente comunicazione. Grazie.

Da: LisaZ_26 <community-manager@cypress.com>

Inviato: venerdì 15 marzo 2019 09:35

A: Massimo Fiore <m.fiore@idesignsrl.it>

Oggetto: Re: - Help for a power bank project

<http://www.cypress.com>

<https://community.cypress.com/?et=watches.email.thread> Cypress Developer Community

Help for a power bank project

reply from LisaZ_26 <https://community.cypress.com/people/LisaZ_26?et=watches.email.thread> in EZ-PD Type-C USB - View the full discussion <https://community.cypress.com/message/190097?et=watches.email.thread#190097>

0 Likes
mafic_3989141
New Contributor

It is possible, make this circuit without USB Type A?

See in attachment

Greetings

Massimo Fiore

Reparto tecnico

iDesign s.r.l – Viale dell’Arte 69, 00144 Roma Italy

Phone: +39 06 983768 17

Mobile: +39 366 9628209

Informativa Privacy - Ai sensi del D. Lgs n. 196/2003 (Codice Privacy) si precisa che le informazioni contenute in questo messaggio sono riservate e ad uso esclusivo del destinatario. Qualora il messaggio in parola Le fosse pervenuto per errore, La preghiamo di eliminarlo senza copiarlo e di non inoltrarlo a terzi, dandocene gentilmente comunicazione. Grazie.

Da: LisaZ_26 <community-manager@cypress.com>

Inviato: venerdì 15 marzo 2019 09:35

A: Massimo Fiore <m.fiore@idesignsrl.it>

Oggetto: Re: - Help for a power bank project

<http://www.cypress.com>

<https://community.cypress.com/?et=watches.email.thread> Cypress Developer Community

Help for a power bank project

reply from LisaZ_26 <https://community.cypress.com/people/LisaZ_26?et=watches.email.thread> in EZ-PD Type-C USB - View the full discussion <https://community.cypress.com/message/190097?et=watches.email.thread#190097>

0 Likes
ShifangZ_26
Moderator
Moderator

Dear Massimo,

The firmware I supplied in the blog is only for Type-C management. It is not reply on any DC/DC, you could enable Type-C part based on Cypress Power bank firmware project and the schematic without USB-A you attached can be worked.

Best Regards,

Lisa

0 Likes
mafic_3989141
New Contributor

Dear Lisa,

can send me the complete schematic? I have difficult to reproduce this.

In any case how connect VBUS_P_CTRL and VBUS_C_CTRL to FETS? The FETS are the 4 same used for SC8802? I can’t find the datasheet of this. Can send me an alternative?

Can send me a datasheet of 5V regulator? FB is connected to FB1 of SC8802?

Pin 3 of SC8802 is disconnected?

Greetings

Massimo Fiore

Reparto tecnico

iDesign s.r.l – Viale dell’Arte 69, 00144 Roma Italy

Phone: +39 06 983768 17

Mobile: +39 366 9628209

Informativa Privacy - Ai sensi del D. Lgs n. 196/2003 (Codice Privacy) si precisa che le informazioni contenute in questo messaggio sono riservate e ad uso esclusivo del destinatario. Qualora il messaggio in parola Le fosse pervenuto per errore, La preghiamo di eliminarlo senza copiarlo e di non inoltrarlo a terzi, dandocene gentilmente comunicazione. Grazie.

Da: LisaZ_26 <community-manager@cypress.com>

Inviato: venerdì 15 marzo 2019 09:35

A: Massimo Fiore <m.fiore@idesignsrl.it>

Oggetto: Re: - Help for a power bank project

<http://www.cypress.com>

<https://community.cypress.com/?et=watches.email.thread> Cypress Developer Community

Help for a power bank project

reply from LisaZ_26 <https://community.cypress.com/people/LisaZ_26?et=watches.email.thread> in EZ-PD Type-C USB - View the full discussion <https://community.cypress.com/message/190097?et=watches.email.thread#190097>

0 Likes
ShifangZ_26
Moderator
Moderator

Dear Massimo,

We are difficult to send the SC8802 datasheet to you. Since the datasheet is confidential. But I just used Google and input SC8802, the datasheet is show up:

http://www.korechip.com/uploadfile/cfile/upload/20187316544193.pdf

For the 5V regulator, CY4532 using TPS63060DSCR, the datasheet is from the link:http://www.ti.com/lit/ds/symlink/tps63060.pdf

Best Regards,

Lisa

0 Likes
mafic_3989141
New Contributor

Sorry Lisa, we have got it,

I want the complete schematic because we have more difficult to design this

Greetings

Massimo Fiore

Reparto tecnico

iDesign s.r.l – Viale dell’Arte 69, 00144 Roma Italy

Phone: +39 06 983768 17

Mobile: +39 366 9628209

Informativa Privacy - Ai sensi del D. Lgs n. 196/2003 (Codice Privacy) si precisa che le informazioni contenute in questo messaggio sono riservate e ad uso esclusivo del destinatario. Qualora il messaggio in parola Le fosse pervenuto per errore, La preghiamo di eliminarlo senza copiarlo e di non inoltrarlo a terzi, dandocene gentilmente comunicazione. Grazie.

Da: LisaZ_26 <community-manager@cypress.com>

Inviato: mercoledì 27 marzo 2019 04:51

A: Massimo Fiore <m.fiore@idesignsrl.it>

Oggetto: Re: - Help for a power bank project

<http://www.cypress.com>

<https://community.cypress.com/?et=watches.email.thread> Cypress Developer Community

Help for a power bank project

reply from LisaZ_26 <https://community.cypress.com/people/LisaZ_26?et=watches.email.thread> in EZ-PD Type-C USB - View the full discussion <https://community.cypress.com/message/191142?et=watches.email.thread#191142>

0 Likes
mafic_3989141
New Contributor

Dear Lisa,

sorry but i don’t understand the interconnections.

In attachment the schematic with in red the doubt.

how are mosfets connected to CCG3PA?

Are the same highlighted?

The online MOSFET manufacturer code is not found.

Greetings

Massimo Fiore

Reparto tecnico

iDesign s.r.l – Viale dell’Arte 69, 00144 Roma Italy

Phone: +39 06 983768 17

Mobile: +39 366 9628209

Informativa Privacy - Ai sensi del D. Lgs n. 196/2003 (Codice Privacy) si precisa che le informazioni contenute in questo messaggio sono riservate e ad uso esclusivo del destinatario. Qualora il messaggio in parola Le fosse pervenuto per errore, La preghiamo di eliminarlo senza copiarlo e di non inoltrarlo a terzi, dandocene gentilmente comunicazione. Grazie.

Da: LisaZ_26 <community-manager@cypress.com>

Inviato: mercoledì 27 marzo 2019 04:51

A: Massimo Fiore <m.fiore@idesignsrl.it>

Oggetto: Re: - Help for a power bank project

<http://www.cypress.com>

<https://community.cypress.com/?et=watches.email.thread> Cypress Developer Community

Help for a power bank project

reply from LisaZ_26 <https://community.cypress.com/people/LisaZ_26?et=watches.email.thread> in EZ-PD Type-C USB - View the full discussion <https://community.cypress.com/message/191142?et=watches.email.thread#191142>

0 Likes
mafic_3989141
New Contributor

Dear Lisa

Any news?

Greetings

Massimo

0 Likes
YiZ_31
Moderator
Moderator

This threads was address in E-mail with local team.

0 Likes
mafic_3989141
New Contributor

Any News for the complete schematic project?

Greetings

Massimo

0 Likes