NTE1556 查看數據表（PDF） - NTE Electronics

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NTE1556

VIR Signal Processor for Color TV

NTE Electronics 

Electrical Characteristics (Cont’d): (TA = +25°C, VCC = 12V unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

VIR Tint Adjustment Voltage

Tint Control Characteristics

High Level

Low Level

Color Control Characteristics

High Level

Low Level

VIR Killer Input Level

V6 SW1: ON

V4H SG2 = 0

V4L SG2 = 65mVPP

V13H

V13L

VKIL

SG5 = 650mVPP

SG5 = 550mVPP

SG3 level at which LED is turned OFF

– 1.6 – VPP

6

–

–

VPP

–

–

50 mVPP

6

–

–

VPP

–

–

50 mVPP

– 0.28 – VPP

Pin Connection Diagram

VCC 2 1

Flyback Pulse Input 2

R–Y Input 3

Auto Tint Input 4

Tint Fine Adjust Output 5

Tint Control Voltage Output 6

Composite Video 7

GND 8

16 Composite Sync

15 VCC 1

14 Color Control Output

13 Manual Color

12 B–Y Input

11 Y Input

10 VIR Indicator

9 RC Filter

16

9

.260 (6.6) Max

1

8

.245

(6.22)

Min

.785 (19.9)

Max

.200 (5.08)

Max

.300

(7.62)

.100 (2.54)

.700 (17.7)

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