PCF8811USLASH2DASLASH1 datasheet(61/81 Pages) NXP

61 / 81 page

PCF8811_4

Product data sheet

Rev. 04 — 27 June 2008

61 of 81

NXP Semiconductors

PCF8811

80 x 128 pixels matrix LCD driver

16.2 Serial interface timing characteristics

Fig 40. Parallel interface timing; 6800 series (write mode)

001aai347

tSU;DAT

tHD;DAT

tDS(L)

Tcyc(DS)

tDS(H)

tDAT;ACC

tDAT;OH

tHD;DC

tSU;DC

tHD;RW

tSU;RW

D0 to D7

(Write)

D0 to D7

(Read)

D/C

D/C, R/W/WR

SCE

Table 33.

Serial interface timing characteristics[1]

VDD1 = 1.8 V to 3.3 V; VSS = 0 V; VLCD ≤ 9 V; Tamb = −40 °C to +85 °C; unless otherwise speciﬁed;

see Figure 41, Figure 42, Figure 43 and Figure 44.

Symbol

Parameter

Min

Max

Unit

fSCLK

clock frequency

9.00

MHz

Tcyc

clock cycle SCLK

111

tPWH1

SCLK pulse width HIGH

tPWL1

SCLK pulse width LOW

tS2

SCE set-up time

tH2

SCE hold time

tPWH2

SCE minimum HIGH time

tH5

SCE start hold time

[2] 50

tS3

data/command set-up time

tH3

data/command hold time

tS1

SDATA set-up time

tH1

SDATA hold time

SDO access time

SDO disable time

[3] -50

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