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Deflection Circuit. NTE7062 Datasheet

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Deflection Circuit. NTE7062 Datasheet
















NTE7062 Circuit. Datasheet pdf. Equivalent













Part

NTE7062

Description

Integrated Circuit CRT Display Synchronization Deflection Circuit



Feature


NTE7062 Integrated Circuit CRT Display S ynchronization Deflection Circuit Descr iption: The NTE7062 is a sync deflectio n circuit in a 20–Lead DIP type packa ge. When used in combination with the N TE1773 or the NTE1797 (for vertical out put use) this device forms a sync–def lection circuit that meets every requir ement for CRT display use. So far, ICs for color TV use have .
Manufacture

NTE Electronics

Datasheet
Download NTE7062 Datasheet


NTE Electronics NTE7062

NTE7062; been applied to the sync–deflection ci rcuit for CRT display use and general p urpose ICs such as one–shot multivibr ators, inverters, and a lot of transist ors have been used to form the peripher als such as sync input interface, horiz ontal phase shifter. The NTE7062 contai ns these peripherals on chip and adopts a stable circuit for horizontal oscill ation from 15kHz to 10.


NTE Electronics NTE7062

0kHz aiming at improving the characteris tics required for CRT display use. Feat ures: D The Vertical Pull–In Range is Approximately 20Hz at Vertical Sync 50 Hz/60Hz. D The Horizontal Oscillation F requency can be Adjusted Stably from 15 kHz to 100kHz. D The Horizontal Display can be Shifted Right/Left. D The Horiz ontal/Vertical Sync Input can be Used I ntact Regardless of .


NTE Electronics NTE7062

the Difference in Pulse Polarity and Pul se Width. D The AFC Feedback Sawtooth W ave can be Obtained by Simply Applying a Flyback Pulse to the IC as a Trigger Pulse. D Any Duty of the Horizontal Pul se can be Set. D Good Vertical Linearit y because DC Bias at Vertical Output St age is Subjected to Sampling Control Wi thin Retrace Time. On–Chip Functions: Horizontal Block D .





Part

NTE7062

Description

Integrated Circuit CRT Display Synchronization Deflection Circuit



Feature


NTE7062 Integrated Circuit CRT Display S ynchronization Deflection Circuit Descr iption: The NTE7062 is a sync deflectio n circuit in a 20–Lead DIP type packa ge. When used in combination with the N TE1773 or the NTE1797 (for vertical out put use) this device forms a sync–def lection circuit that meets every requir ement for CRT display use. So far, ICs for color TV use have .
Manufacture

NTE Electronics

Datasheet
Download NTE7062 Datasheet




 NTE7062
NTE7062
Integrated Circuit
CRT Display Synchronization Deflection Circuit
Description:
The NTE7062 is a sync deflection circuit in a 20–Lead DIP type package. When used in combination
with the NTE1773 or the NTE1797 (for vertical output use) this device forms a sync–deflection circuit
that meets every requirement for CRT display use.
So far, ICs for color TV use have been applied to the sync–deflection circuit for CRT display use and
general purpose ICs such as one–shot multivibrators, inverters, and a lot of transistors have been
used to form the peripherals such as sync input interface, horizontal phase shifter. The NTE7062 con-
tains these peripherals on chip and adopts a stable circuit for horizontal oscillation from 15kHz to
100kHz aiming at improving the characteristics required for CRT display use.
Features:
D The Vertical Pull–In Range is Approximately 20Hz at Vertical Sync 50Hz/60Hz.
D The Horizontal Oscillation Frequency can be Adjusted Stably from 15kHz to 100kHz.
D The Horizontal Display can be Shifted Right/Left.
D The Horizontal/Vertical Sync Input can be Used Intact Regardless of the Difference in Pulse
Polarity and Pulse Width.
D The AFC Feedback Sawtooth Wave can be Obtained by Simply Applying a Flyback Pulse to
the IC as a Trigger Pulse.
D Any Duty of the Horizontal Pulse can be Set.
D Good Vertical Linearity because DC Bias at Vertical Output Stage is Subjected to Sampling
Control Within Retrace Time.
On–Chip Functions:
Horizontal Block
D AFC
D Horizontal OSC
D X–Ray Protector
D Horizontal Phase Shifter
D AFC Sawtooth Wave Generator
D Horizontal Pulse Duty Setting
Vertical Block
D Vertical OSC
D Vertical Sawtooth Wave Generator
D Sampling Type DC Voltage Control
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum Supply Voltage, V10, V20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14V
Allowable Power Dissipation (TA +65°C), Pdmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 780mW
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +85°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +125°C




 NTE7062
Operating Conditions: (TA = +25°C unless otherwise specified)
Recommended Supply Voltage, V10, V20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V
Operating Voltage Range, V10, V20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 to 13.5V
Electrical Characteristics: (TA = +25°C, VCC10, 20 = 12V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
VCC10 Current Dissipation
VCC20 Current Dissipation
I10 VCC10
I20 VCC20
12 30 mA
5 12 mA
Vertical Frequency PullIn Range
Vertical FreeRunning Frequency
Increased/Reduced Voltage
Characteristic of Vertical Frequncy
VPIN
fV
fVV
Vertical Sync 60Hz
fv center 55Hz
V20 = 12V ±1V, 55Hz at 12V
19
50
0.5
23 Hz
60 Hz
0.5 Hz
Midpoint Control Threshold Level
3.8 4.4 V
Vertical OSC Start Voltage
Temperature Characteristic of Vertical
Frequency
Fvst
TA = 10° to +60°C
0.028
4.0 V
0.028 Hz/°C
Vertical Driver
Amplification Factor Horizontal AFC
DC Loop Gain
GV
IAFC
12 18 dB
±1.0 ±1.9 mA
Horizontal FreeRunning Frequency
Horizontal OSC Start Voltage
Increased/Reduced Voltage
Characteristic of Horizontal
Frequency
fH
fHst
fHV
fH center 15.734kHz
V10 = 12V ±1V, 15.734kHz at 12V
750
50
750 Hz
4.0 V
+50 Hz
Temperature Characteristic of
Horizontal Frequency
TA = 10° to +60°C
2.9 +2.9 Hz/°C
Horizontal Output Drive Current
Comparison Wave Generation Input
Operating Voltage
I13
V4
6 12 mA
0.6 0.9 V
Pin13 Voltage at Holddown
Operation Start Mode
V13
0.5 0.8 V




 NTE7062
Pin Connection Diagram
Horizontal Trigger Input 1
Phase Adjust T.C. 2
Sync Pulse Width T.C. 3
FBP Trigger Input 4
Sawtooth Wave Generating Capacitor 5
Comparision Voltage Generating Capacitor 6
AFC Output 7
Horizontal OSC T.C. 8
Discharge Resistor 9
Horizontal VCC 10
20 Vertical VCC
19 Vertical Trigger Input
18 Vertical OSC T.C.
17 Midpoint Voltage Control Point
16 Vertical Sawtooth Wave Generator
15 Vertical Drive Output
14 GND
13 XRay Protect Input
12 Horizontal Drive Output
11 Horizontal Drive Pulse Width Setting
20 11
.280 (7.12) Max
1 10
.995 (25.3) Max
.300 (7.62)
.280
(7.12)
.100 (2.54)
.125 (3.17) Min
.385 (9.8)




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