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NTSC System. NTE7058 Datasheet

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NTSC System. NTE7058 Datasheet
















NTE7058 System. Datasheet pdf. Equivalent













Part

NTE7058

Description

Integrated Circuit Single Chip TV NTSC System



Feature


NTE7058 Integrated Circuit Single Chip T V NTSC System Description: The NTE7058 combines all the functions required for an NTSC color TV system in a 64–Lead DIP type plastic package. This device is designed to offer a wide capability of applications from fundamental CTV to high–end MPX CTV with a quasi–para llel SIF system, requiring minimal exte rnal parts and adjustmen.
Manufacture

NTE Electronics

Datasheet
Download NTE7058 Datasheet


NTE Electronics NTE7058

NTE7058; ts. A quasi–parallel SIF system assure s buzz–free sound reproduction. Featu res: PIF Section D 3–Stage Variable G ain PIF Amplifier D High–Speed Peak A GC with Dual Time Constants D Single– End AFT Output with Defeat Function D D elayed RF AGC Output (Reverse AGC) D Sy nc Positive–Detected Video Output Pol arity D Internal Black/White Noise Inve rter Quasi–Parallel Intercarri.


NTE Electronics NTE7058

er Detector D 3–Stage Variable Gain In tercarrier IF Amplifier D Independent P eak AGC D Intercarrier Detector with 90 ° Carrier Shift SIF Section D 3–Stag e Limiter Amplifier D Differential Peak Detector D Separated Detector Output a nd Electronic Attenuator Input for Mult iplex TV Sound Reception D Excellent El ectronic Attenuator D Preamplifier with NF Terminal Video Sect.


NTE Electronics NTE7058

ion D 2nd Order Picture Sharpness (DC Co ntrol) D Contrast Control with Unicolor Function D Brightness Control with Ped estal Clamping Circuit (Adjustable DC R estoration Ratio) D Internal Vertical B lanking Features (Cont’d): Chroma Se ction D ACC Circuit D Color Control Cir cuit D Unicolor Control Circuit D Adjus tment–Free APC Circuit D Tint Control Circuit with Sync Pul.





Part

NTE7058

Description

Integrated Circuit Single Chip TV NTSC System



Feature


NTE7058 Integrated Circuit Single Chip T V NTSC System Description: The NTE7058 combines all the functions required for an NTSC color TV system in a 64–Lead DIP type plastic package. This device is designed to offer a wide capability of applications from fundamental CTV to high–end MPX CTV with a quasi–para llel SIF system, requiring minimal exte rnal parts and adjustmen.
Manufacture

NTE Electronics

Datasheet
Download NTE7058 Datasheet




 NTE7058
NTE7058
Integrated Circuit
Single Chip TV NTSC System
Description:
The NTE7058 combines all the functions required for an NTSC color TV system in a 64–Lead DIP
type plastic package. This device is designed to offer a wide capability of applications from fundamen-
tal CTV to high–end MPX CTV with a quasi–parallel SIF system, requiring minimal external parts and
adjustments. A quasi–parallel SIF system assures buzz–free sound reproduction.
Features:
PIF Section
D 3–Stage Variable Gain PIF Amplifier
D High–Speed Peak AGC with Dual Time Constants
D Single–End AFT Output with Defeat Function
D Delayed RF AGC Output (Reverse AGC)
D Sync Positive–Detected Video Output Polarity
D Internal Black/White Noise Inverter
Quasi–Parallel Intercarrier Detector
D 3–Stage Variable Gain Intercarrier IF Amplifier
D Independent Peak AGC
D Intercarrier Detector with 90° Carrier Shift
SIF Section
D 3–Stage Limiter Amplifier
D Differential Peak Detector
D Separated Detector Output and Electronic Attenuator Input for Multiplex TV Sound Reception
D Excellent Electronic Attenuator
D Preamplifier with NF Terminal
Video Section
D 2nd Order Picture Sharpness (DC Control)
D Contrast Control with Unicolor Function
D Brightness Control with Pedestal Clamping Circuit (Adjustable DC Restoration Ratio)
D Internal Vertical Blanking




 NTE7058
Features (Contd):
Chroma Section
D ACC Circuit
D Color Control Circuit
D Unicolor Control Circuit
D AdjustmentFree APC Circuit
D Tint Control Circuit with Sync Pulse Output
D Color Differential Outputs
Deflection Section
D Excellent Sync Separator
D AdjustmentFree Countdown System
D Stable Vertical Synchronization
D SawtoothType AFC
D Horizontal Predriver
D XRay Protector
D Vertical Drive Amplifier
Absolute Maximum Ratings: (TA = +25°C)
Power Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V
Input Signal Voltage, ein . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5VPP
RF AGC Voltage, VRF AGC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Horizontal Section Supply Voltage, VCCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2660mW
Derate Above TA = +25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.2mW/°C
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20° to +65°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55° to +150°C




 NTE7058
Block Diagram
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
H
Out
H Vcc
32f H
VCO
H. AFC
Sync Sep
V. Out
Sharpness
Det
GND
Video Det
AFT
QSIF
GND
SIF SIF Lim
Vcc
H C/D
V C/D
V Integ
Contrast
QSIF
Det
XRay
Protector
f SC VCO
APC
Det
Killer Det
Chroma Amp 1
Chroma Amp 2
ACC Det
Active
Filter
RF AGC
IF AGC
QIF
Amp
90
SIF Det
Tint
Demo
Y Out
DC Clamp
V/C/D
Vcc
PIF
Vcc
IF Amp
PIF
GND
QIF
Amp
Audio
Out
Att
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32




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