NTE7054 Просмотр технического описания (PDF) - NTE Electronics

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NTE7054

Integrated Circuit Single Chip TV Processor

NTE Electronics 

Electrical Characteristics (Cont’d): (TA = +25C, VCC = V14 = V11 = 9V, ICC = I30 = 13mA unless

otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Chroma (Cont’d)

APC Pull–In Range

ACC Amplitude Characteristics

∆fAFC

ACCM1N

ACCM2N

+6dB

–20dB

±500 –

–

Hz

–3 0 +3

dB

–7 – +2

dB

ACC Phase Characteristics

ACCM1N +6dB

–3 0 +3 deg

Tint Control Center

ACCM2N

TCEN

–20dB

Tint VR: 4.5V, Color VR: 4.5V,

Contrast VR: 6V

–7 – +7 deg

–9 +3 +15 deg

Tint Variable Range

∆T Tint VR: 0V ← 4.5V → 9V,

±40 –

–

deg

Color VR: 4.5V, Contrast VR: 6V

Demodulator Output Ratio

Demodulator Phase Angle

Maximum Demodulator Output

Deflection

R/BN

G/BN

∆RBN

∆GBN

EC maxN

Color VR: 9V, Contrast VR: 9V

0.81 0.9 0.98

0.24 0.3 0.38

99 105 111

–130 –120 –110

4.0 5.0 –

deg

deg

VP–P

Sync Separator Input DC Level

VS (DC)

6.0 6.3 6.6

V

Vertical Maximum Running Period TV max60

– 297 –

H

Vertical Minimum Running Period

Vertical Blanking Pulse Voltage

Vertical Output Pulse Width

Vertical Output Pulse Voltage

TV min60

VH VBL

PW VOUT

VOUT H

– 225 –

H

7.0 7.5 –

V

– 8.5 –

H

– 6.0 –

V

VOUT M

– 4.6 –

V

Vertical External Trigger Load Resistor

Vertical Automatic Syncronizer Stop

Voltage

VOUT L

RTR

VSAS

–

– 0.3

V

– 2.5 3.6 kΩ

– 1.9 2.4

V

Vertical Operation Start Voltage

SVV

Horizontal Free–Running Frequency ∆fH Deviation from 15.734kHz

Deviation

–

–

4

V

–70 +30 +130 Hz

Horizontal Sync Pull–In Range

∆fH Pull Deviation from 15.734kHz

– ±400 –

Hz

Horizontal Operation Start Voltage

AFC H FBP Peak Voltage

VCR SW Input Voltage

SHV

FBPH

VCR

– 4.3 5.0

V

4.1 4.6 5.1

V

– 1.3 2.0

V

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