AM652X datasheet(167/299 Pages) TI1

167 / 299 page

167

AM6548, AM6528, AM6546

AM6526, AM6527

www.ti.com

SPRSP08E – NOVEMBER 2017 – REVISED OCTOBER 2018

Submit Documentation Feedback

Product Folder Links: AM6548 AM6528 AM6546 AM6526 AM6527

Specifications

Table 5-49. GPMC and NOR Flash Switching Characteristics—Synchronous Mode(2) (continued)

NO.

PARAMETER

DESCRIPTION

MODE(20)

MIN

MAX

UNIT

td(clkL-be[x]nIV).

Delay time, GPMC_CLK falling edge to

GPMC_BE0n_CLE, GPMC_BE1n invalid (13)

div_by_1_mode;

GPMC_FCLK_MUX_100;

TIMEPARAGRANULARITY_X1

-2.3+D

(4)

1.9+D (4)

td(clkH-advn)

Delay time, output clock GPMC_CLK rising edge

to output address valid and address latch enable

GPMC_ADVn_ALE transition

div_by_1_mode;

GPMC_FCLK_MUX_100;

TIMEPARAGRANULARITY_X1;

no extra_delay

-2.3+G

(7)

4.5+G

(7)

td(clkH-advnIV)

Delay time, output clock GPMC_CLK rising edge

to output address valid and address latch enable

GPMC_ADVn_ALE invalid

div_by_1_mode;

GPMC_FCLK_MUX_100;

TIMEPARAGRANULARITY_X1;

no extra_delay

-2.3+D

(4)

4.5+D (4)

F10

td(clkH-oen)

Delay time, output clock GPMC_CLK rising edge

to output enable GPMC_OEn_REn transition

div_by_1_mode;

GPMC_FCLK_MUX_100;

TIMEPARAGRANULARITY_X1;

no extra_delay

-2.3H (8) 3.5+H (8)

F11

td(clkH-oenIV)

Delay time, output clock GPMC_CLK rising edge

to output enable GPMC_OEn_REn invalid

div_by_1_mode;

GPMC_FCLK_MUX_100;

TIMEPARAGRANULARITY_X1;

no extra_delay

-2.3+E

(8)

3.5+E (8)

F14

td(clkH-wen)

Delay time, output clock GPMC_CLK rising edge

to output write enable GPMC_WEn transition

div_by_1_mode;

GPMC_FCLK_MUX_100;

TIMEPARAGRANULARITY_X1;

no extra_delay

-2.3+I (9)

4.5+I (9)

F15

td(clkH-do)

Delay time, output clock GPMC_CLK rising edge

to output data GPMC_AD[15:0] transition (11)

div_by_1_mode;

GPMC_FCLK_MUX_100;

TIMEPARAGRANULARITY_X1

-2.3+J

(10)

2.7+J

(10)

F15

td(clkL-do)

Delay time, GPMC_CLK falling edge to

GPMC_AD[15:0] data bus transition (12)

div_by_1_mode;

GPMC_FCLK_MUX_100;

TIMEPARAGRANULARITY_X1

-2.3+J

(10)

2.7+J

(10)

F15

td(clkL-do).

Delay time, GPMC_CLK falling edge to

GPMC_AD[15:0] data bus transition (13)

div_by_1_mode;

GPMC_FCLK_MUX_100;

TIMEPARAGRANULARITY_X1

-2.3+J

(10)

2.7+J

(10)

F17

td(clkH-be[x]n)

Delay time, output clock GPMC_CLK rising edge

to output lower byte enable and command latch

enable GPMC_BE0n_CLE transition (11)

div_by_1_mode;

GPMC_FCLK_MUX_100;

TIMEPARAGRANULARITY_X1

-2.3+J

(10)

1.9+J

(10)

F17

td(clkL-be[x]n)

Delay time, GPMC_CLK falling edge to

GPMC_BE0n_CLE, GPMC_BE1n transition (12)

div_by_1_mode;

GPMC_FCLK_MUX_100;

TIMEPARAGRANULARITY_X1

-2.3+J

(10)

1.9+J

(10)

F17

td(clkL-be[x]n).

Delay time, GPMC_CLK falling edge to

GPMC_BE0n_CLE, GPMC_BE1n transition (13)

div_by_1_mode;

GPMC_FCLK_MUX_100;

TIMEPARAGRANULARITY_X1

-2.3+J

(10)

1.9+J

(10)

F18

tw(csnV)

Pulse duration, output chip select GPMC_CSn[x]

low (14)

Read

A (1)

Write

A (1)

F19

tw(be[x]nV)

Pulse duration, output lower byte enable and

command latch enable GPMC_BE0n_CLE, output

upper byte enable GPMC_BE1n low

Read

C (3)

Write

C (3)

F20

tw(advnV)

Pulse duration, output address valid and address

latch enable GPMC_ADVn_ALE low

Read

K (16)

Write

K (16)

(1) For single read: A = (CSRdOffTime - CSOnTime) × (TimeParaGranularity + 1) × GPMC_FCLK(17)

For burst read: A = (CSRdOffTime - CSOnTime + (n - 1) × PageBurstAccessTime) × (TimeParaGranularity + 1) × GPMC_FCLK(17)

For burst write: A = (CSWrOffTime - CSOnTime + (n - 1) × PageBurstAccessTime) × (TimeParaGranularity + 1) × GPMC_FCLK(17)

With n being the page burst access number.

(2) B = ClkActivationTime × GPMC_FCLK(17)

(3) For single read: C = RdCycleTime × (TimeParaGranularity + 1) × GPMC_FCLK(17)

For burst read: C = (RdCycleTime + (n - 1) × PageBurstAccessTime) × (TimeParaGranularity + 1) × GPMC_FCLK(17)

For burst write: C = (WrCycleTime + (n - 1) × PageBurstAccessTime) × (TimeParaGranularity + 1) × GPMC_FCLK(17)

With n being the page burst access number.

(4) For single read: D = (RdCycleTime - AccessTime) × (TimeParaGranularity + 1) × GPMC_FCLK(17)

For burst read: D = (RdCycleTime - AccessTime) × (TimeParaGranularity + 1) × GPMC_FCLK(17)

For burst write: D = (WrCycleTime - AccessTime) × (TimeParaGranularity + 1) × GPMC_FCLK(17)

AM652X データシート(PDF) 167 Page - Texas Instruments

AM652X データシート(HTML) 167 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

データシートダウンロード

リンク URL

AM652X データシート(PDF) 167 Page - Texas Instruments

AM652X データシート(HTML) 167 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

データシート ダウンロード

リンク URL

データシートダウンロード