AM4376 datasheet(209/261 Pages) TI

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AM4376, AM4377, AM4378, AM4379

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SPRS851B – JUNE 2014 – REVISED APRIL 2015

Table 5-76. DSS Timing Requirements—RFBI Mode—MIPI DBI 2.0—LCD Panel

OPP100

OPP50

NO.

PARAMETER

UNIT

MIN

MAX

MIN

MAX

DR0

tsu(dV-rdH)

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

read enable rfbi_rd high

DR1

th(rdH-dIV)

Hold time, output read enable rfbi_rd high to input data

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 5-77. DSS Switching Characteristics—RFBI Mode—MIPI DBI 2.0—LCD Panel

OPP100

OPP50

PARAMETER

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)

tF(csx)

Fall time, output chip select rfbi_csx(14)

tR(d)

Rise time, output data rfbi_da[15:0]

tF(d)

Fall time, output data rfbi_da[15:0]

tR(rd)

Rise time, output read enable rfbi_rd

tF(rd)

Fall time, output read enable rfbi_rd

(1) A = (WECycleTime - WEOffTime) * (TimeParaGranularity + 1) * L4CLK

(2) B = (WEOffTime - WEOntime) * (TimeParaGranularity + 1) * L4CLK

(3) C = WEOnTime * (TimeParaGranularity + 1) * L4CLK

(4) D = (WECycleTime + CSPulseWidth - WEOffTime) * (TimeParaGranularity + 1) * L4CLK if mode Write to Read or Read to Write is

enabled

(5) E = (WEOnTime - CSOnTime) * (TimeParaGranularity + 1) * L4CLK

(6) F = (CSOffTime - WEOffTime) * (TimeParaGranularity + 1) * L4CLK

(7) G = WECycleTime * (TimeParaGranularity + 1) * L4CLK

Specifications

209

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