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Doubt Regarding PIN's | Cypress Semiconductor

Doubt Regarding PIN's

Summary: 6 Replies, Latest post by hli on 22 Nov 2012 09:43 AM PST
Verified Answers: 0
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user_209526657's picture
User
41 posts

Hello,

          I am using CY8C KIT-001 PSoC development kit , working on PSoC 3 processor .In my project i should send the data D+ and D- to the PSoC board from USB , in 100-pin TQFP part pinout D+ and D- is assigned to P15[6] and P15[7]  but in that i am unable to find those pins in the KIT .....and may i know where are the P15[0] and p15[1] located ,i want to connect them to Crytal Oscillator . please help me out of this.

I sent the Pic of TQFP pinout.

 

           

user_1377889's picture
User
10803 posts

The pins P15_6 and P15_7 are already connected to the USB-port. You can watch the signals at TP6 (DM) and TP7 (DP)

 

Bob

user_209526657's picture
User
41 posts

In my project i should Connect two thin wires  which represent  D+ and D- to the PSoC Board , in TQFP 100 pin P15[6] and P15[7]      represent D+and D-,So now i should connect the two thin wires to P15[6] and P15[7]   ,as there is no such type of port {P15[6] and P15[7]}on PSoC Kit  i am struck there ,May i know to which port i should connect that Two thin Wires(D+,D-)??

Please Give information regading the Crystal oscillator which i have posted in previous one .

 

user_14586677's picture
User
7648 posts

On the module

    Pin 35 of chip connects to DP, P15_6
    Pin 36 of chip connects to DM, P15_7

In turn, on module connector J1

    DP connects to pin 8 of J1
    DM connects to pin 6 of J1

On main board J1 mates with P1, hence same pins

This is then connected to SN65220 and Mini USB connector, see attached
schematic. So your signaling connects to the USB mini connector.

Regards, Dana.

user_14586677's picture
User
7648 posts

Datasheet for USB protection part  attached.

 

Regards, Dana.

user_14586677's picture
User
7648 posts

And this will give you all the USB connector standards.

 

http://en.wikipedia.org/wiki/Universal_Serial_Bus

 

Regards, Dana.

hli
user_78878863's picture
User
2759 posts

When you look into the -001 user manual, at the schematics for the CY8C38xx module, you see that P15[0] and P15[1] are already connected to a  24MHz crystal.

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