8. Command/AC Timing

Serial Interface Characteristics (4-line serial)

(VDDIO=1.65 to 3.3V, VDD=2.4 to 3.3V, AGND=DGND=0V, Ta= -30 to 70℃)

Signal

Symbol

Parameter

Min

Max

Unit

Description

CSX

TCSS

Chip select setup time (Write)

45

ns

TCSH

Chip select hold time (Write)

45

ns

TCSS

Chip select setup time (Read)

60

ns

TSCC

Chip select hold time (Read)

65

ns

TCHW

Chip select “H” pulse width

40

ns

SCL

TSCYCW

Serial clock cycle (Write)

66

ns

-Write

Command &

Data Ram

TSHW

SCL “H” pulse width (Write)

15

ns

TSLW

SCL “L” pulse width (Write)

15

ns

TSCYCR

Serial clock cycle (Read)

150

ns

-Read

Command &

Data Ram

TSHR

SCL “H” pulse width (Read)

60

ns

TSLR

SCL “L” pulse width (Read)

60

ns

D/CX

TDCS

D/CX setup time

10

ns

TDCH

D/CX hold time

10

ns

SDA

(DIN)

(DOUT)

TSDS

Data setup time

10

ns

For Maximum

CL=30Pf

For Minimum

CL=8pF

TSDH

Data hold time

10

ns

TACC

Access time

10

50

ns

TOH

Output disable time

15

50

ns

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