DatasheetsPDF.com

TV IC. NTE7149 Datasheet

DatasheetsPDF.com

TV IC. NTE7149 Datasheet
















NTE7149 IC. Datasheet pdf. Equivalent













Part

NTE7149

Description

Integrated Circuit I2C Bus Control NTSC 1-Chip Color TV IC



Feature


NTE7149 Integrated Circuit 2 I C Bus Con trol NTSC 1–Chip Color TV IC Descript ion: The NTE7149 is an integrated circu it in a 56–Lead DIP type package desi gned for use as a PIF, SIF, video, chro ma and deflection circuit for NTSC colo r TVs. This device also provides audio/ video switching and a text interface. F eatures: PIF Circuit D PLL Type IF Demo dulation (Bus Alignmen.
Manufacture

NTE Electronics

Datasheet
Download NTE7149 Datasheet


NTE Electronics NTE7149

NTE7149; t) D RF AGC Output (Delay Point: Bus Ali gnment) D Adjustment Free AFT Without T ank Coil D Dual Time Constant Fast AGC Video Circuit D Black Stretcher D Uni Color Circuit (Bus Control) D 3.58MHz Trap Filter Circuit (Bus ON/OFF) D DC R estoration Circuit D D.L. Aperture Comp ensate Circuit (Bus Control) D Y Delay Line Circuit D Internal Filter Auto–A djust Circuit (FSC Lin.


NTE Electronics NTE7149

k Type) Chroma Circuit D Color Control C ircuit (Bus Control) D Tint Control Cir cuit (Bus Control) SIF Circuit D Inter Carrier SIF System D External Sound Sel ect Switch (Bus Select) Text Circuit D Linear RGB Input D Cut Off/Drive Adjust ment (Bus Adjustment) D B.P.F. / T.O.F. Circuit (Bus Select) D Included ACC/Ki ller Filter D Attenuator Circuit (Bus C ontrol) D RGB Pri.


NTE Electronics NTE7149

mary Color Output Deflection Circuit D Adjustment Free Countdown System D Vert ical Amplitude Adjustment (Bus Adjustme nt) D Sync. Separation Output D Vertica l Ramp Output D X–Ray Protect Circuit D Dual Time Constant AFC Circuit D Aut o–Slicer Type High Performance Sync. Separation Circuit D Horizontal and Ver tical Position Adjustment (Bus Adjustme nt) Absolute Maximum .





Part

NTE7149

Description

Integrated Circuit I2C Bus Control NTSC 1-Chip Color TV IC



Feature


NTE7149 Integrated Circuit 2 I C Bus Con trol NTSC 1–Chip Color TV IC Descript ion: The NTE7149 is an integrated circu it in a 56–Lead DIP type package desi gned for use as a PIF, SIF, video, chro ma and deflection circuit for NTSC colo r TVs. This device also provides audio/ video switching and a text interface. F eatures: PIF Circuit D PLL Type IF Demo dulation (Bus Alignmen.
Manufacture

NTE Electronics

Datasheet
Download NTE7149 Datasheet




 NTE7149
NTE7149
Integrated Circuit
I2C Bus Control NTSC 1–Chip Color TV IC
Description:
The NTE7149 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)




 NTE7149
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Power Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V
Power Dissipation, PDmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.19W
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17.5mW/°C
Input Terminal Voltage, Vin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND0.3V to VCC+0.3V
Input Signal Amplitude, ein . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4VPP
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20° to +65°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55° to +150°C
Recommended Operating Conditions:
Parameter
Symbol
Test Conditions
PIF Power Supply Voltage
SIF Power Supply Voltage
V/C/D Power Supply Voltage
H. VCC Power Supply Voltage
D. VCC Power Supply Voltage
TV External Video Input Level
Standard Video Input Level
Standard Chroma Input Level
FBP Width
FBP Input Flow In Current
PIF Output Load Resistor
SIF Output Load Resistor
RGB Output Load Resistor
Horizontal Output Load Resistor
Vertical Output Load Resistor
Sync.Separation Output Flow In Current
VCCP
VCCS
VCCV
H. VCC
D. VCC
Vin37/39
Vin43
Vin45
TFBP
IFBPmax
ROP
ROS
RORGB
RHOUT
RVOUT
Isyncmax
Including Sync.
Including Sync.
At Burst Signal
Vth = 1.4V, VCC = 1.4V
maximum 10mA
Min Typ Max Unit
8.5 9.0 9.5 V
8.5 9.0 9.5 V
8.5 9.0 9.5 V
8.5 9.0 9.5 V
2.7 3.3 3.8 V
1.0
1.0
286
10 12
VPP
VPP
mVPP
µs
– – 2 mA
2.0 8.2
k
1.0 8.2
k
1.8
k
330 800
4.1 5.7
k
– – 1 mA
DC Electrical Characteristics: (VCC = 9V, H. VCC = 9V, TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Sound Output (Pin2)
RF AGC (Pin3)
AGC Filter (Pin5)
PIF GND (Pin6)
V2
V3
V5
GND
3.2 3.7 4.2
0.0 0.5
7.0 7.5 8.0
0.0
V
V
V
V
PIF Input (Pin7)
PIF Input (Pin8)
PIF VCC (Pin9)
Loop Filter (Pin10)
APC Filter (Pin11)
VCXO (Pin12)
V/C/D GND (Pin13)
V7
V8
VCC
V10
V11
V12
GND
1.5 2.0 2.5
0.0 0.5
9.0
4.5
6.0 6.5 7.0
5.3 5.8 6.3
0.0
V
V
V
V
V
V
V
FBLK (Pin14)
Analog R Input (Pin15)
Analog G Input (Pin16)
Analog B Input (Pin17)
V14
V15
V16
V17
0.0
4.4 4.9 5.4
4.4 4.9 5.4
4.4 4.9 5.4
V
V
V
V




 NTE7149
DC Electrical Characteristics (Contd): (VCC = 9V, H. VCC = 9V, TA = +25°C unless otherwise
specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
D. VCC (Pin18)
R Output (Pin19)
G Output (Pin20)
B Output (Pin21)
V SEPA (Pin25)
H. VCC (Pin26)
SCL (Pin27)
SDA (Pin28)
XRAY (Pin29)
H. AFC (Pin33)
32fH VCO (Pin34)
D. GND (Pin35)
VCC
V19
V20
V21
V25
V26
V27
V28
V29
V33
V34
GND
BRT, C.O Cent
BRT, C.O Cent
BRT, C.O Cent
3.3
2.4 2.7 2.9
2.4 2.7 2.9
2.4 2.7 2.9
5.8 6.3 6.8
9.0
4.5 5.0 5.5
4.5 5.0 5.5
0.0
7.0 7.5 8.0
5.5 6.0 6.5
0.0
V
V
V
V
V
V
V
V
V
V
V
V
ABL (Pin36)
TV Input (Pin37)
ACL (Pin38)
EXT. Video Input (Pin39)
Black DET (Pin40)
AV/SW Output (Pin41)
DC Rest (Pin42)
Y Input (Pin43)
AFT (Pin44)
Chroma Input (PIn45)
V / C / D VCC (Pin46)
TV DET. Output (Pin47)
SIF VCC (Pin48)
SIF GND (Pin51)
V36
V37
V38
V39
V40
V41
V42
V43
V44
V45
V46
V47
VCC
GND
BRT, COL Cent
BRT, COL Cent
2.9 3.4 3.9
2.9 3.0 3.9
2.9 3.4 3.9
1.1 1.6 2.1
6.1 6.6 7.1
1.8 2.3 2.8
5.5 6.0 6.5
4.0 4.5 5.0
2.0 2.5 3.0
1.6 1.85 2.1
9.0
4.7 5.2 5.7
9.0
0.0
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Limiter Input (Pin52)
Audio TV Input (Pin53)
DeEmphasis (Pin54)
EXT. Audio Input (Pin55)
Current Consumption
V52
V53
V54 Pin4 GND
V55
0.0 0.5
2.5 3.0 3.5
4.0 4.5 5.0
2.5 3.0 3.5
V
V
V
V
IF Power Supply Current
V / C / D Power Supply Current
H. VCC Power Supply Current
D. VCC Power Supply Current
Icci
Iccv
Icch
Iccd
32.8 46.0 52.0
52.7 71.0 76.8
10.7 14.0 18.4
5.2 10.0 11.6
mA
mA
mA
mA




Recommended third-party NTE7149 Datasheet







@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)