AM652X datasheet(187/277 Pages) TI1

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GPMC_FCLK

GPMC_CLK

GPMC_CSn[x]

GPMC_BE0n_CLE

GPMC_BE1n

GPMC_ADVn_ALE

GPMC_OEn_REn

GPMC_WAIT[x]

Address (MSB)

Valid

Address (LSB)

Data IN

FA0

FA9

FA10

FA3

FA13

FA29

FA1

FA37

FA12

FA4

FA10

FA0

FA5

GPMC_A[27:17]

GPMC_AD[15:0]

GPMC_10

187

AM6548, AM6528, AM6546

AM6526, AM6527

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SPRSP08I – NOVEMBER 2017 – REVISED DECEMBER 2019

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Product Folder Links: AM6548 AM6528 AM6546 AM6526 AM6527

Specifications

In GPMC_CSn[x], x is equal to 0, 1, 2 or 3. In GPMC_WAIT[x], x is equal to 0 or 1.

FA5 parameter illustrates amount of time required to internally sample input data. It is expressed in number of GPMC

functional clock cycles. From start of read cycle and after FA5 functional clock cycles, input data will be internally

sampled by active functional clock edge. FA5 value must be stored inside AccessTime register bits field.

GPMC_FCLK is an internal clock (GPMC functional clock) not provided externally.

Figure 5-53. GPMC and Multiplexed NOR Flash—Asynchronous Read—Single Word

AM652X データシート(PDF) 187 Page - Texas Instruments

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