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LPC17xx USBOTG using ISP1301

Mark Walters

Hi

Has anyone implemented USBOTG using ISP1301 on the LPC17xx range?

I am looking for a simple virtual com port solution...

Regards
Mark

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  • 0 in reply to Andy Neil

    ISP1301 was developed by NXP first, and was sold to ST-Ericsson. ST-Ericsson seems to discontinue the division.

    ISP1301 is one of "old standard" FS/LS OTG transceiver. The circuit example and OTG description on LPC17xx reference manual suggest that LPC17xx uses it to support additional protocols for OTG, like SRP, HNP. ie. within the range of standard usage of the chip. For this purpose, other standard OTG transceiver, from ST (STOTG04E). etc. is functionary compatible.

    The board of "IAR KickStart Kit for LPC1768" mounts ISP1301. I'm not sure IAR provides any OTG example using ISP1301 or not. Ask it to IAR.

    Tsuneo

Reply
  • 0 in reply to Andy Neil

    ISP1301 was developed by NXP first, and was sold to ST-Ericsson. ST-Ericsson seems to discontinue the division.

    ISP1301 is one of "old standard" FS/LS OTG transceiver. The circuit example and OTG description on LPC17xx reference manual suggest that LPC17xx uses it to support additional protocols for OTG, like SRP, HNP. ie. within the range of standard usage of the chip. For this purpose, other standard OTG transceiver, from ST (STOTG04E). etc. is functionary compatible.

    The board of "IAR KickStart Kit for LPC1768" mounts ISP1301. I'm not sure IAR provides any OTG example using ISP1301 or not. Ask it to IAR.

    Tsuneo

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