CXA3503 데이터 시트보기 (PDF) - Sony Semiconductor

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CXA3503

Driver/Timing Generator for Color LCD Panels

Sony Semiconductor 

CXA3503R

Item

Symbol

Serial data

setting (HEX)

Measurement conditions

Min. Typ. Max. Unit

SYNC IN

sensitivity current

I SYNC

Gradually increase the SYNC IN outflow

current and measure the current at which 20 31

µA

SYNC OUT switches to high.

SYNC OUT on

voltage

VOsync

Measure the SYNC OUT pin voltage during

SYNC IN no input.

0.2 0.4 V

OSD threshold

value

Vth1

OSD

Vth2

OSD

Input SG4 to TP57, TP58 and TP59,

gradually raise the high level from 0V, and

assume the high level voltage at which the

output level goes to BLK-LIM level as

Vth1OSD, and the high level voltage at

which the output level goes to WHITE-LIM

level as Vth2OSD.

0.8 1.0 1.2

V

1.8 2.0 2.2

Propagation delay tLH1

time between input

and output

Y/color difference 1 tHL1

Set SW32, SW34 and SW36 = ON,

input SG4 (0.35Vp-p) to TP71, and measure 70 120 170

the propagation delay time of the non-

ns

inverted output rise and fall at TP32, TP34 80 130 180

and TP36 from TP71.

Propagation delay tLH2

time between input

and output

RGB input

tHL2

MODE

00h

Set SW32, SW34 and SW36 = ON,

input SG4 (0.35Vp-p) to TP70, TP71 and

TP72, and measure the propagation delay

time of the non-inverted output rise and fall

at TP32, TP34 and TP36 from TP70, TP71

and TP72.

70 110 160

ns

60 110 160

Propagation delay tLH3

time between input

and output

Y/color difference 2 tHL3

PIC-G

01h

Set SW32, SW34 and SW36 = ON,

input SG4 (0.35Vp-p) to TP71, and measure 270 330 390

the propagation delay time of the non-

ns

inverted output rise and fall at TP32, TP34 270 330 390

and TP36 from TP71.

Propagation delay tLH4

time between OSD

input and output tHL4

Propagation delay tLH7

time between H FIL

and FIL OUT

tHL7

Set SW32, SW34 and SW36 = ON,

input SG4 (3Vp-p) to TP57, TP58 and TP59, 90 130 170

and measure the propagation delay time of

ns

the non-inverted rise and fall at TP70, TP71 170 210 250

and TP72 from TP57, TP58 and TP59.

Input SG6 to TP69 and measure the

500 700 900

propagation delay time of the rise and fall at

ns

TP2 from TP69.

100 300 500

Propagation delay

time between

SYNC IN and

SYNC OUT

tLH8

tHL8

ts0

Data setup time

ts1

Set SW2 = OFF, input SG8 to TP3, and

measure the propagation delay time of the

rise and fall at TP4 from TP3.

140 200 260

ns

40 100 160

SEN setup time, activated by the rising edge

of SCK. (See Fig. 4.)

150

ns

SDAT setup time, activated by the rising

edge of SCK. (See Fig. 4.)

150

– 17 –

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