3 Replies Latest reply on Jul 5, 2018 3:31 AM by SudheeshK_26

    CY62157EV

    chku_3524716

      We are Using CY62157V . we need Configruation setting for LPC4088 Controller.we are using folliwing configruation setting which corruts data in SRAM.:

       

      typedef struct {

      uint8_t ChipSelect; /*!< Chip select */

      uint32_t Config; /*!< Configuration value */

      int32_t WaitWen; /*!< Write Enable Wait */

      int32_t WaitOen; /*!< Output Enable Wait */

      int32_t WaitRd; /*!< Read Wait */

      int32_t WaitPage; /*!< Page Access Wait */

      int32_t WaitWr; /*!< Write Wait */

      int32_t WaitTurn; /*!< Turn around wait */

      } IP_EMC_STATIC_CONFIG_T;

       

       

       

      STATIC const IP_EMC_STATIC_CONFIG_T CY62157EV30_config = {

      1,

      EMC_STATIC_CONFIG_MEM_WIDTH_16 |

      EMC_STATIC_CONFIG_CS_POL_ACTIVE_LOW |

      EMC_STATIC_CONFIG_BLS_HIGH /* |

      EMC_CONFIG_BUFFER_ENABLE*/,

       

       

      EMC_NANOSECOND(0),

      EMC_NANOSECOND(35),

      EMC_NANOSECOND(70),

      EMC_NANOSECOND(70),

      EMC_NANOSECOND(45),

      EMC_CLOCK(4)

      };

       

       

      please send perfect Configuation setting.

        • 1. Re: CY62157EV
          SudheeshK_26

          Hi Chaitanya Kulkarni,

           

          We are not familiar with controller LPC4088. As the manufacturer of this controller is NXP, we request you to contact NXP for support. You can get back to us if you need any clarification about any of the datasheet specs of our device CY62157EV.

           

          Thanks and Regards,

          Sudheesh

          • 2. Re: CY62157EV
            chku_3524716

            Hello Sudheesh,

            I know you are not familiar  with this controller,but can you send us

            application code of Your SRAM with any Controller. Actually  we have code

            for Static RAM But we Don't Have Configuration values(Timings). So we Need

            Any Application Code.through that we can Set Configuration  Values.   

             

              Regards,

               

            Chaitanya Kulkarni

               

            R&D Engineer,

            Electronica Machatronics System,

            Unit No. 37 & 44,

            Electronics Industrial Estate,

            Pune-Satara road,

            Near Swargate,

            Pune-411009

               

            Electronica Mechatronic Systems (India) Pvt Ltd

            Address: https://goo.gl/maps/QUnkxX7Sssp

               

            www.electronicaems.com

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            • 3. Re: CY62157EV
              SudheeshK_26

              Hi Chaitanya Kulkarni,

               

              Timing information for write and read operation of our part CY62157EV is available in our datasheet. Please refer "Switching Characteristics" on page 7 of our datasheet, http://www.cypress.com/file/43801/download . Please let us know if you need any clarification about any of the datasheet parameters.

               

              Thanks and Regards,

              Sudheesh