USB EZ-PD™ Type-C Forum Discussions

Hello

With reference to KBA226613, I programmed a FW that enabled VCONN to the CY4532 and connected it to the CY4533 KIT. I added "20V/5A" to the Source PDO and it worked, but when I confirmed the CY4500 analyzer log, Src CAP is "20V/3A". Please tell me the possible cause of the event that the SRC CAP current value becomes "3A".

Best Regards

Where can I download psoc creator 4.5.x for the host sdk? The latest version online is 4.4 but the host sdk requires at least 4.5.0.7

I have looked all over the infineon website, but cannot find where to download it. 

Hi community ,

                I am using CCg3PA in my project, is there a way to read D+ /D- line status  or voltage from we as source and DUT as sink. Is there a specific function for this requirement.

thanks

Hi,

Can you please share the VSEL_1_P0 and VSEL_2_P0 Pin configuration need to be used to program the regulator (Different PDO Voltages), like for example to drive 5V on Vbus, What will be the VSEL_1_P0  and VSEL_2_P0  pin configurations?

@KUOWENYUNG

SPEC: 

The CCG5 has power supply inputs at V5V_P1 and V5V_P2 pins for providing power to EMCA cables through
integrated VCONN FETs. There are two VCONN FETs in CCG5 per Type-C port to power CC1_P1/P2 and
CC2_P1/P2 pins. These FETs can provide a minimum of 1.5 W on the CC1 and CC2 pins for EMCA cable

(1). if V5V_P1 is 5V,

does it mean the Vconn Source is 1.5W / 5V = 0.3A ?

and configuaration - Vconn OCP setting is threshold = 30% , Debouce period = 1ms 

does it mean Vconn OCP trigger point is 0.3A x 1.3 = 0.39A and debouce = 1ms 

(1). if V5V_P1 is 3.3V ,

does it mean the Vconn Source is 1.5W / 3.3V = 0.4545A ?

and configuaration - Vconn OCP setting is threshold = 30% , Debouce period = 1ms 

does it mean Vconn OCP trigger point is 0.4545A x 1.3 = 0.59A and debouce = 1ms 

but SEPC :

In a notebook design, VCONN supplies power to the electronically marked cable attached to it. VCONN FETs on
CC lines can handle a current up to 0.5 A

it mean max vocnn ocp trigger point is 0.5A ??

Hi,

I'm facing a problem while developing the firmware for a 100W power adapter.

I programmed the CYPD3196 via SWD and J-Link. Afterwards I could not program it a second time. In openocd I get the error "DP: cannot read IDR".

I suppose I have chosen the wrong bootloader. Because I was not able to find the bootloader for the CYPD3196, I utilzed the one for CYPD3175. Is it possible that this is interrelated?

Where can I find the correct bootloader files for the CYPD3196?

Is it possible to reprogram the chip?

I have questions about Configuration Parameters:

Can you please explain those Parameters in detail

1) "Dead battery"  event mask 

   this Parameter  is only useful for "dead battery" condition ? and how to use this Parameter  ?

2) Rp supported  and Current level

    what diffetent between "Rp supported" and "Current level" ?

    Both of two Parameters  seems the same for setting Rp level.

3). AMD platform type - Renoir, Rembrandt_A0, Rembrandt_B0

     How to know platform is Rembrandt A0 or B0?

4). For Rembrandt platform, the FW uses the one I2C Master (SCB) to inteface RETIMER and SOC, right?

Hi,

Good day.

May i know where is able to download the programming guide of CCG8D/S?

Could you help to provide the programming guide for CCG8D/S series to us?

Thank you.

Jack Hsu

As we known, we can program firmware with Miniprog, 

I just want to know CCG5 CYPD5225 if can use Segger or ST Link to program hex file?

I tried Segger and STLink to programm CYPD5225  but failed.