View NTE1416_69718.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

NTE1416 Integrated Circuit Chrominance and Luminance Processor for NTSC Color TV
Description: The NTE1416 is an MSI integrated circuit in a 28-Lead DIP type package designed for NTSC systems to process both color and luminance signals for color televisions. This device provides two functions: The processing of color signals for the band pass amplifier, color synchronizer, and demodulator circuits and also the processing of luminance signal for the luminance amplifier and pedestal clamp circuits. The number of peripheral parts and controls can be minimized and the manhours required for assembly can be considerbly reduced. Features: D Few External Components Required D DC Controlled Circuits make a Remote Controlled System Easy D Protection Diodes in every Input and Output Pin D "Color Killer" Needs No Adjustements D "Contrast" Control Does Not Prevent the Natural Color of the Picture, as the Color Saturation Level Changes Simultaneously D ACC (Automatic Color Controller) Circuit Operates Very Smoothly with the Peak Level Detector D "Brightness Control" Pin can also be used for ABL (Automatic Beam Limitter) Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.4V Brightness Controlling Voltage, V3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.4V Resolution Controlling Voltage, V4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.4V Contrast Controlling Voltage, V10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.4V Tint Controlling Voltage, V7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.4V Color Controlling Voltage, V9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.4V Auto Controlling Voltage, V8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.4V Luminance Input Signal Voltage, V5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V Chrominance Signal Input Voltage, V13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +2.5V Demodulator Input Signal Voltage, V25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V R.G.B. Output Current, I26, I27, I28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40mA Gate Pulse Input Voltage, V20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V Gate Pulse Output Current, I20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -10mA Blanking Pulse Input Voltage, V24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V Power Dissipation (TA = +25C), Pd1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2W Power Dissipation (TA = +70C), Pd2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 750mW Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +70C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to+125C
Recommended Operating Conditions: Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V Chrominance Input Voltage (Burst signal level) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150mVp-p Luminance Input Voltage (Sync White Level) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0Vp-p Burst Gate Pulse Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.0Vp Blanking Pulse Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5Vp Color Saturation Controlling Voltage Range (VCC = 12V) . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 5.7V Tint Controlling Voltage Range (VCC = 12V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 5.7V Contrast Controlling Voltage Range (VCC = 12V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 12V Resolutions Controlling Voltage Range (VCC = 12V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 12V Brightness Controlling Voltage Range (VCC = 12V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 to 10V Note 1. In case of operating in VCC = +14.4V, set the surrounding temperature (TA) to be +67C Test Conditions: (VCC = 12V unless otherwise specified)
Parameter Color Saturation Controlling Pin9 Tint Controlling Pin7 Contrast Controlling Pin10 Resolution Controlling Pin4 Min 0 0 0 0 Typ V8/2 V8/2 VCC x 0.78 - Max V8 V8 VCC VCC Unit V V V V
Electrical Characteristics: (TA = +25C, VCC = 12V, Note 2 unless otherwise specified)
Parameter Supply Current Burst Output Voltage Symbol ICC eb Rainbow color bar signal input 150mVp-p, Color auto center, Contrast max. Rainbow color bar signal input 300mVp-p, Burst Output Voltage / eb Rainbow color bar signal input 15mVp-p, Burst Output Voltage / eb Rainbow color bar signal input 150mVp-p, Color min, Contrast max. Rainbow color bar signal input 150mVp-p, Color center, Contrast max. Rainbow color bar signal input 150mVp-p, Color auto max min, Contast max. No input signal to Pin19 Be trimed 3.579545 MHz by using a trimer capacitor for standard sample, Deviation from f; 3.579545 MHz Burst signal input 0.7Vp-p Converted from V16-17 in case of 100Hz burst frequency variation Burst signal input 0.7Vp-p, Converted from phase error and V16-17 in case of 100Hz burst frequency variation Test Conditions Min 32 0.5 Typ 43 0.7 Max 54 0.9 Unit mA Vp-p
ACC Range 1
ACC1
0.9
1.0
1.1
times
ACC Range 2
ACC2
0.6
0.8
1.0
times
Chroma Output Voltage 1 Chroma Output Voltage 2 Chroma Output Voltage 3 Chroma Output Voltage 4 Variable Range of Chroma Output Voltage at auto Free Running Frequency
ec1 ec2 ec3 ec4 eca
0.5 - 120 130 25
0.7 - 190 190 35
0.9 5 260 260 45
Vp-p mVp-p mVp-p mVp-p %
fo
-
-
150
Hz
Oscillator Controlling Sensitivity
1.0
1.5
2.0
Hz/mV
Phase Detector Sensitivity
25
45
65
mV/ degree
Note 2. Color control is manual state and tint is center for the items not specifically specified.
Electrical Characteristics (Cont'd): (TA = +25C, VCC = 12V, Note 2 unless otherwise specified)
Parameter Phase Error Symbol Test Conditions Burst signal input 0.7Vp-p, Phase error to 100Hz of burst frequency variation Burst signal input 0.7Vp-p, Measured by changing the burst frequency Burst signal input 0.7Vp-p, Tint; max min, manual, Tint center, Range from 0 as a standard Burst signal input 0.7Vp-p, Tint; max min, auto Tint center, Range from 0 as standard Dem. input 0.2Vp-p, f = 3.59MHz, Bright VR was set to be V26 = 3.5V (DC) No blanking input Dem. input 0.2Vp-p, f = 3.59MHz, R Output Voltage/eo1 Bright VR was set to be V26 = 3.5V (DC) No blanking input Dem. input 0.2Vp-p, f = 3.59MHz, G Output Voltage/eo1 Bright VR was set to be V26 = 3.5V (DC) No blanking input Dem. input 0.2Vp-p, f = 3.59MHz, B = 0 degree, phase difference Bright VR was set to be V26 = 3.5V(DC) No blanking input Dem. input 0.2Vp-p, f = 3.59MHz, B = 0 degree, phase difference Bright VR was set to be V26 = 3.5V(DC) No blanking input Dem. input 1.2Vp-p, f = 3.59MHz, Bright VR was set to be V26 = 3.5V (DC) No blanking input No signal input, Output; 3.58MHz each, Carrier leak component, Bright VR was set to be V26 = 3.5V(DC), No blanking input Attenuation factor of demodulation output at f = 500kHz, Dem. input 0.2Vp-p, f = 3.08MHz, Assuming the output at f = 10kHz is 0 dB Rainbow color bar signal input 150mVp-p, Color auto center, Contrast max, in R output Burst input Voltage at Pin13 150mVp-p = 0dB, Attenuation value in operating the killer Min - Typ 1.5 Max 3.0 Unit degree /100Hz Hz
APC Pull-in Frequency Range
fp 1
350
500
-
Variable Range of Tint
37
45
53
degree
Variable Range of Tint at Auto
2
12
17
22
degree
B-Y Output Voltage
eo1
1.5
2.0
2.5
Vp-p
Ratio of R-Y to B-Y
R/B
0.86
0.94
1.04
times
Ratio of G-Y to B-Y
G/B
0.25
0.30
0.35
times
Relative Output phase G-Y to R-Y
R
94
97.5
102
degree
Relative Output phase G-Y to B-Y
G
228
235
242
degree
Maximum Color Difference Output Voltage Residual Carrier
eo2
4.8
5.7
-
Vp-p
ecar
-
-
100
mVp-p
Demodulation Frequency Characteristic
eof
-1.5
-0.9
-0.4
dB
Overall Color Difference Output Voltage Overall Color Difference Output Variable Range by Contrast Color Killer Tolerance
eo3 eoc ek
1.0 3.4 -27
1.7 3.85 -32
2.4 4.3 -40
Vp-p Vp-p dB
Note 2. Color control is manual state and tint is center for the items not specifically specified.
Electrical Characteristics (Cont'd): (TA = +25C, VCC = 12V, Note 2 unless otherwise specified)
Parameter Luminance Gain Symbol Av1 Test Conditions R,G,B, Output each, Studio color bar input 1Vp-p in white level, contrast max, Resolution min, Pedestal of Pin26 is 2V, Bright VR was set Studio color bar input 1Vp-p in white level, contrast max/min, resolution min, in B output Sine wave signal input 0.1Vrms Input frequency at Av1 = -6dB Resolution min, in B output, Bright VR was set to be V26 = 3.5V(DC) No blanking input, 0dB = 16kHz Output Sine wave signal 0.1Vrms, f = 2MHz Contrast max, Resolution min to max, in B Output max/min Stair Step signal input 1Vp-p, APL 10 to 90% in B Output EO/V3, EO = 2V to 5V, R,G,B, Output each R.G.B. Output Voltage each at V3 = 12V Stair Step signal input 1Vp-p, f = 3.58MHz, APL = 50%, Contrast max, Resolution min, Pedestal of Pin26 is 2V, Bright VR was set R,G,B Output each, Bright VR was set to be V3 = 9V, No Luminance signal input, Contrast max, VCO is operating, Blanking VCC = 12V 20%, V26 = 3.5V (VCC = 12V), R,G,B Output each Blanking TA = -20 to +70C, V26 = 3.5V (TA = +25C) R,G,B Output each V26 = 3.5V VCO is operating R,G,B Output each, No blanking input Min 4.5 Typ 5.0 Max 5.5 Unit times
Luminance Gain Variable Range by Contrast Luminance Amp. Frequency Characteristic
evc
4.0
4.5
5.0
times
fv
5
6
-
MHz
Resolution Variation Range
fvp
5.0
7.0
9.0
dB
DC Restored
TDC
65
75
85
%
Brightness Controlling Sensitivity Maximum R,G,B Output Voltage Differential Gain
BR Eom D.G.
4.0 7.0 -
4.5 - -
5.0 - 5.0
- V %
Quiescent Output Voltage
Eo
2.5
3.5
4.5
V
Eo Supply Voltage Coefficient
Eo-v Eo-t ER-G EG-B EB-R
0.2
0.25
0.3
V/V
Eo Temperature Coefficient
-4.0
-2.0
0
mV/C
Difference Output Voltage
-
0
300
mV
Note 2. Color control is manual state and tint is center for the items not specifically specified.
Pin Connection Diagram VCC Clamp Filter Brightness Control Resolution Control Luminance Input Peaking Filter Tint Control Auto Set Voltage Color Control 1 2 3 4 5 6 7 8 9 28 B Output 27 G Output 26 R Output 25 Demod Input 24 Blanking Input 23 OSC 22 OSC 21 OSC 20 Gate Pulse Input 19 APC/ACC Input 18 Killer Filter 17 APC Filter 16 APC Filter 15 APC Filter
Contrast Output 10 Chroma Output 11 Bypass 12 Chroma Input 13 GND 14
14
1
15
28
1.469 (37.32) Max
.540 (13.7) .250 (6.35)
.100 (2.54) 1.300 (33.02)
.122 (3.1) Min
.600 (15.24)

▲Up To Search▲

Price & Availability of NTE1416

	To Download NTE1416 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .