NJW1301 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJW1301

SIGNAL PROCESSOR FOR COLOR TFT FOR NTSC

Japan Radio Corporation  

NJW1301

sELECTRICAL CHARACTERICS

(Ta=25°C,VCC1=5V,VCC3=7V,VDD=5V,VEE1=-5V,TP2=TP5=TP27=TP40=2.5V,TP13=2.9V,TP15=3.1V,

TP34=3.0V,TP35=1V,TP26=TP42=5V,TP50=5V,TP58=4.7V,SW14=SW25=SW26=SW50=L)

PARAMETERS

SYMBOL

TEST CONDITIONS

MIN. TYP. MAX UNIT

TP41=SG10,TP51=SG2.

When TP42=5V ,define the

non-invertiing black level of TP44,

TP46,TP48 as VRB,VGB,VBB.

When TP42=5V ,define the invertiing

black level of TP44,TP46,TP48

as VRBI,VGBI,VBBI.

When TP42=0V ,define the

non-invertiing black level of TP44,

Side-black Level

VSB

TP46,TP48 asVRB(B),VGB(B),

VBB(B).

-

When TP42=0V ,define the invertiing

black level of TP44,TP46,TP48

as VRBI(B),VGBI(B),VBBI(B).

VdBLACK=VRB-VRB(B),

VGB-VGB(B),

VBB-VBB(B)

=VRBI(B)-VRBI,

VGBI(B)-VGBI,

VBBI(B)-VBBI

SG9 applied toTP4.

VCOM Output

Slew Rate

SRVCOM

Measure the tern on and tern off time

at 20% to 80% on TP6 output wave.

4.0

Then convert to slew rate.

SG9 applied to TP4.

VCOM Center Voltage VCVCOM Measure the center voltage of TP6

0.9

output voltage.

SG9 applied to TP4.

VCOM Amplitude VAVCOM Measure the output ampukitude on

6.0

TP6.

500

-

mV

9.0

- V/us

1.2 1.5 V

6.5 7.0 VP-P

Delay Between Y-C ∆TdYC

-

0

-

ns

RGB Slew Rate

TP29,TP31,TP33=SG8,TP41=SG10,

TP51=SG2.

SRRGB

Measure the tern on and tern off time

at 20% to 80% of output wave on

9

TP44,TP46,TP48.

Then convert to slew rate.

22 40 V/us

Ver.02

- 11 -

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