AM3703CUS datasheet(206/280 Pages) TI

206 / 280 page

AM3715, AM3703

SPRS616F

– JUNE 2010 – REVISED AUGUST 2011

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Table 6-39. DSS Timing Conditions

—RFBI Mode—MIPI DBI 2.0 - LCD Panel(2)

TIMING CONDITION PARAMETER

VALUE

UNIT

MIN

MAX

Input Conditions

Input signal rise time

Input signal fall time

Output Condition

CLOAD

Output load capacitance(1)

(1) Buffer strength configuration: LB0 = 1.

(2) For any information regarding the RFBI registers configuration, see Display Subsystem / the Display Subsystem Environment / LCD

Support / Parallel Interface / Parallel Interface in RFBI Mode (MIPI DBI Protocol) / Transaction Timing Diagrams section of the

AM/DM37x Multimedia Device Technical Reference Manual (literature number SPRUGN4).

Table 6-40. DSS Timing Requirements

—RFBI Mode—MIPI DBI 2.0 - LCD Panel

NO.

PARAMETER

OPP100

OPP50

UNIT

MIN

MAX

MIN

MAX

DR0

tsu(dV-rdH)

Setup time, input data rfbi_da[15:0] valid to output

7.3

6.3

read enable rfbi_rd high

DR1

th(rdH-dIV)

Hold time, output read enable rfbi_rd high to input data

10.6

9.6

rfbi_da[15:0] invalid

td(Data sampled)

Input data rfbi_da[15:0] sampled at the end of the

N(1)

access time

(1) N = (AccessTime) * (TimeParaGranularity + 1) * L4CLK

Table 6-41. DSS Switching Characteristics

— RFBI Mode— MIPI DBI 2.0 - LCD Panel

PARAMETER

OPP100

OPP50

UNIT

MIN

MAX

MIN

MAX

tw(wrH)

Pulse duration, output write enable rfbi_wr high

A(1)

tw(wrL)

Pulse duration, output write enable rfbi_wr low

B(2)

td(a0-wrL)

Delay time, output command/data control rfbi_a0 transition to

C(3)

output write enable rfbi_wr low

td(wrH-a0)

Delay time, output write enable rfbi_wr high to output

D(4)

command/data control rfbi_a0 transition

td(csx-wrL)

Delay time, output chip select rfbi_csx(14) low to output write

E(5)

enable rfbi_wr low

td(wrH-csxH)

Delay time, output write enable rfbi_wr high to output chip select

F(6)

rfbi_csx(14) high

td(dV)

Output data rfbi_da[15:0] valid

G(7)

td(a0H-rdL)

Delay time, output command/data control rfbi_a0 high to output

H(8)

read enable rfbi_rd low

td(rdlH-a0)

Delay time, output read enable rfbi_rd high to output

I(9)

command/data control rfbi_a0 transition

tw(rdH)

Pulse duration, output read enable rfbi_rd high

J(10)

tw(rdL)

Pulse duration, output read enable rfbi_rd low

K(11)

td(rdL-csxL)

Delay time, output read enable rfbi_rd low to output chip select

L(12)

rfbi_csx(14) low

td(rdH-csxH)

Delay time, output read enable rfbi_rd high to output chip select

M(13)

rfbi_csx(14) high

tR(wr)

Rise time, output write enable rfbi_wr

tF(wr)

Fall time, output write enable rfbi_wr

tR(a0)

Rise time, output command/data control rfbi_a0

tF(a0)

Fall time, output command/data control rfbi_a0

tR(csx)

Rise time, output chip select rfbi_csx(14)

206

Timing Requirements and Switching Characteristics

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