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Número de pieza | NTE7151 | |
Descripción | Integrated Circuit I2C Bus Control NTSC 1-Chip Color TV IC | |
Fabricantes | NTE Electronics | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de NTE7151 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
No Preview Available ! NTE7151
Integrated Circuit
I2C Bus Control NTSC 1–Chip Color TV IC
Description:
The NTE7151 is an integrated circuit in a 56–Lead DIP type package designed for use as a PIF, SIF,
video, chroma and deflection circuit for NTSC color TVs. This device also provides audio/video
switching and a text interface.
Features:
PIF Circuit
D PLL Type IF Demodulation (Bus Alignment) D RF AGC Output (Delay Point: Bus Alignment)
D Adjustment Free AFT Without Tank Coil
D Dual Time Constant Fast AGC
Video Circuit
D Black Stretcher
D Uni–Color Circuit (Bus Control)
D DC Restoration Circuit
D 3.58MHz Trap Filter Circuit (Bus ON/OFF)
D D.L. Aperture Compensate Circuit (Bus Control) D Y Delay Line Circuit
D Internal Filter Auto–Adjust Circuit (FSC Link Type)
Chroma Circuit
D Color Control Circuit (Bus Control)
D Tint Control Circuit (Bus Control)
D B.P.F. / T.O.F. Circuit (Bus Select)
D Included ACC/Killer Filter
SIF Circuit
D Inter Carrier SIF System
D External Sound Select Switch (Bus Select)
D Attenuator Circuit (Bus Control)
Text Circuit
D Linear RGB Input
D Cut Off/Drive Adjustment (Bus Adjustment)
D RGB Primary Color Output
Deflection Circuit
D Adjustment Free Countdown System
D Vertical Amplitude Adjustment (Bus Adjustment)
D Sync. Separation Output
D Vertical Ramp Output
D X–Ray Protect Circuit
D Dual Time Constant AFC Circuit
D Auto–Slicer Type High Performance Sync. Separation Circuit
D Horizontal and Vertical Position Adjustment (Bus Adjustment)
1 page AC Electrical Characteristics (Cont’d): (VCC = 9V, H. VCC = 9V, TA = +25°C unless otherwise
specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
ATT
ATT Gain
DC Voltage Drift
Input Impedance
Balance Characteristics
Video
GATTMAXE
GATTMAXT
GATTMEAN
GATTMIN
V1VAR
V1DC
Ri53
Ri55
BMAX
BMIN
–2.0 0.0 +2.0
4.0 6.0 8.0
–16 –12 –9
–99 –85 –
– – 50
3.2 3.7 4.2
– 30 –
– 47 –
45 58 70
–70 –58 –45
dB
dB
dB
dB
mV
V
kΩ
kΩ
dB
dB
Input Impedance
Input Dynamic Range
Video Total Gain
Video Frequyency Characteristic
Maximum Output
Black Expansion Amp Gain
Black Expansion Start Point
DC Restoration
Sharpness Control Characteristics
Sharpness Delay Time
Contrast Control Characteristics
H. V–BLK Output Voltage
V–BLK Width
fsc Trap Gain
OSD
Ri41
Vdi41
GY
fY
Vdo1
GBAMP
GBSTP
TDC
GSHcent
GSHmax
GSHmin
tSHDLY
GCNcent
GCNmin
VBLK
TVBLK
GTRAP
100 –
–
1.0 1.2 1.5
4.5 5.0 –
6.0 7.0 –
7.5 8.0 –
1.18 1.43 1.68
40 50 60
100 103 105
147
9 12 15
– –18 –15
– 125 –
4.5 6.0 7.5
22.5 24.0 28.5
– 0.7 1.0
3.5 to 24.0
– –28 –20
kΩ
V
MHz
V
IRE
%
dB
dB
dB
ns
dB
dB
V
H
dB
OSD Switching Voltage
OSD Delay Time
OSD Delay Time Difference
OSD Rising Time
VthOSD
tOSDDLY
tOSDD
tR
0.7 1.0 1.3
– 15 30
– 5 10
– 15 30
V
ns
ns
ns
OSD Falling Time
tF
– 15 30 ns
Input Clamp Voltage
OSD Gain
Input Dynamic Range
Cutoff Drive
VOSDC
GOSD
VdiOSD
4.4 4.9 5.4
1.8 2.0 2.2
2.0 2.2 2.4
V
V
Brightness Control Characteristics
VBRTmax
VBRTcen
VBRTmin
3.6 4.0 4.3
2.4 2.7 3.0
1.0 1.4 1.7
V
V
V
5 Page |
Páginas | Total 8 Páginas | |
PDF Descargar | [ Datasheet NTE7151.PDF ] |
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