CY62157EV

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chku_3524716
Level 1
Level 1

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.

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1 Solution

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

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