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USB Low-Full-High Speed Peripherals

CN
Employee

Dear Sir or Madam,

Customer would like to know:

  1. Is CY7C65213A hardware base for RS485 or it needs to program a firmware?
  2. The snapshot attached ( the red circle TX,RX) is RS232 UART, and implement a RS485 transceiver then the signal will be RS485 output.  Is it correct?
  3. Does Cypress have a RS485 transceiver solution?

Thank you for your support..

  1. 1.png
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1 Solution
PranavaYN
Moderator
Moderator

Hi,

1. CY7C65213A is a fixed firmware part, so no explicit firmware development is required. However CY7C65213A must be configured using USB-Serial Configuration Utility found in USB-Serial SDK (https://www.cypress.com/documentation/software-and-drivers/usb-serial-software-development-kit)

Please refer to 2.3.2.3.1 UART Mode section under USB Serial Configuration Utility User Guide to configure the part for RS-485.

2. TX and RX of CY7C65213A is not RS232 UART. It operates in TTL levels.

3. Currently we do not have a RS485 transceiver solution.

Best regards,
Pranava

View solution in original post

1 Reply
PranavaYN
Moderator
Moderator

Hi,

1. CY7C65213A is a fixed firmware part, so no explicit firmware development is required. However CY7C65213A must be configured using USB-Serial Configuration Utility found in USB-Serial SDK (https://www.cypress.com/documentation/software-and-drivers/usb-serial-software-development-kit)

Please refer to 2.3.2.3.1 UART Mode section under USB Serial Configuration Utility User Guide to configure the part for RS-485.

2. TX and RX of CY7C65213A is not RS232 UART. It operates in TTL levels.

3. Currently we do not have a RS485 transceiver solution.

Best regards,
Pranava

View solution in original post