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

TP51=SG2,SW26=H,TP26=H,

TP41=H, SG5(1MHz,700mVpp)

applied to TP29.TP31,TP33=GND.

CTRGB1 Measure the amplitude of 1MHz

-

component on TP44, TP46 and

TP48. Calculate the amplitude

ratio of TP46 and TP48 to TP44.

TP51=SG2,SW26=H,TP26=H,

TP41=H, SG5(1MHz,700mVpp)

applied to TP31.

Crosstalk Among RGB

CTRGB2

TP29,TP33=GND.

Measure the amplitude of 1MHz

-

component on TP44,TP46 and

TP48. Calculate the amplitude

ratio of TP44 and TP48 to TP46.

TP51=SG2,SW26=H,TP26=H,

TP41=H, SG5(1MHz,700mVpp)

applied to TP33.TP29,TP31=GND.

CTRGB3 Measure the amplitude of 1MHz

-

component on TP44,TP46 and

TP48. Calculate the amplitude

ratio of TP44 and TP46 to TP48.

TP51=SG2,SW26=H,TP41=H,

TP19=GND.

SG5(1MHz,700mVpp) applied

CTERINT toTP33.

-

Measure the amplitude of 1MHz

component on TP44. Calculate the

amplitude ratio of TP26=5V,0V.

TP51=SG2,SW26=H,TP41=H,

TP19=GND.

Crosstalk 1

SG5(1MHz,700mVpp) applied to

Between SW

CTEGINT TP31.

-

(EXT→INT)

Measure the amplitude of 1MHz

component on TP46. Calculate the

amplitude ratio of TP26=5V,0V.

TP51=SG2,SW26=H,TP41=H,

TP19=GND.

SG5(1MHz,700mVpp) applied to

CTEBINT TP29.

-

Measure the amplitude of 1MHz

component on TP48.Calculate the

amplitude ratio of TP26=5V,0V.

-50 -40

-50 -40 dB

-50 -40

-50 -35

-50 -35 dB

-50 -35

Ver.02

-9-

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