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SIF Circuit. NTE7129 Datasheet

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SIF Circuit. NTE7129 Datasheet






NTE7129 Circuit. Datasheet pdf. Equivalent




NTE7129 Circuit. Datasheet pdf. Equivalent





Part

NTE7129

Description

Integrated Circuit IF Signal Processing (Super PLL-II VIF SIF) Circuit



Feature


www.DataSheet4U.com NTE7129 Integrated Circuit IF Signal Processing (Super PLL −II VIF + SIF) Circuit for TVs & VCRs Description: The NTE7129 is an interca rrier−type VIF + SIF integrated circu it in a 24−Lead DIP type package that supports excellent sound and image qua lity. The pin assignment of the NTE7129 is identical to that of the NTE7130, a llowing the NTE7130 to b.
Manufacture

NTE

Datasheet
Download NTE7129 Datasheet


NTE NTE7129

NTE7129; e used for split systems while the NTE71 29 is used for intercarrier systems. In addition, the NTE7129 suppresses Nyaqu ist buzz interference by using a PLL (P hase−Lock Loop) detection system with a buzz canceller in order to provide t he best sound quality possible. Feature s: D Excellent Buzz and Buzz−Beat Cha racteristics due to PLL D Built−In AP C Time Constant Switch D.


NTE NTE7129

Duplicate Time Constant System Suited f or High−Speed AGC D Excellent DG and DP Characteristics D RF AGC Adjustment is Simple Functions: VIF Block D VIF Am plifier D VCO D APC Filter D B/W NC D A FT D IF AGC SIF Block D Limiter Amplifi er Mute D Audio Mute (Pin2) D IS−15 S witch (Pin13) D D D D D D PLL Detecto r Equalizer Amplifier Lock Detection RF AGC APC Detector Buzz.


NTE NTE7129

Canceller D FM Quadrature Detector D A V Mute (Pin4) Absolute Maximum Ratings : (TA = +25°C unless otherwise specifi ed) Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13.8V Allowable Power D issipation (TA ≤ +50°C), Pdmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Part

NTE7129

Description

Integrated Circuit IF Signal Processing (Super PLL-II VIF SIF) Circuit



Feature


www.DataSheet4U.com NTE7129 Integrated Circuit IF Signal Processing (Super PLL −II VIF + SIF) Circuit for TVs & VCRs Description: The NTE7129 is an interca rrier−type VIF + SIF integrated circu it in a 24−Lead DIP type package that supports excellent sound and image qua lity. The pin assignment of the NTE7129 is identical to that of the NTE7130, a llowing the NTE7130 to b.
Manufacture

NTE

Datasheet
Download NTE7129 Datasheet




 NTE7129
www.DataSheet4U.com
NTE7129
Integrated Circuit
IF Signal Processing (Super PLLII VIF + SIF)
Circuit for TVs & VCRs
Description:
The NTE7129 is an intercarriertype VIF + SIF integrated circuit in a 24Lead DIP type package that
supports excellent sound and image quality. The pin assignment of the NTE7129 is identical to that
of the NTE7130, allowing the NTE7130 to be used for split systems while the NTE7129 is used for
intercarrier systems. In addition, the NTE7129 suppresses Nyaquist buzz interference by using a PLL
(PhaseLock Loop) detection system with a buzz canceller in order to provide the best sound quality
possible.
Features:
D Excellent Buzz and BuzzBeat Characteristics due to PLL
D BuiltIn APC Time Constant Switch
D Duplicate Time Constant System Suited for HighSpeed AGC
D Excellent DG and DP Characteristics
D RF AGC Adjustment is Simple
Functions:
VIF Block
D VIF Amplifier
D VCO
D APC Filter
D B/W NC
D AFT
D IF AGC
SIF Block
D Limiter Amplifier
Mute
D Audio Mute (Pin2)
D IS15 Switch (Pin13)
D PLL Detector
D Equalizer Amplifier
D Lock Detection
D RF AGC
D APC Detector
D Buzz Canceller
D FM Quadrature Detector
D AV Mute (Pin4)




 NTE7129
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13.8V
Allowable Power Dissipation (TA +50°C), Pdmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1200mW
Circuit Voltage, V3, V13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VCC
Circuit Voltage, V14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VCC
Circuit Current, I1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1mA
Circuit Current, I17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
Circuit Current, I21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3mA
Circuit Current, I10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3mA
Operating Temperature Range (Note 2), Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20° to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55° to +150°C
Note 1. The current that flows into the IC is positive (no signal); the current that flows out of the IC
is negative.
Note 2. Topr = 20° to +75°C at VCC = 9V.
Recommended Operating Conditions: (TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Recommended Supply Voltage
Operating Supply Voltage Range
VCC
VCCop
9 or 12
V
8.2 13.2 V
Note 3. Always turn on the protective resistance when drawing a line directly out from the IC at
usage. (Pin2, Pin11, Pin12, etc.)
Note 4. A capacitor with favorable humidity characteristics should be used for Pin13. (ex. OS capacitor)
Note 5. Pin8 (N.C.) should always be open.
Electrical Characteristics: (TA = +25°C, VCC = 12V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ
VIF Block
Circuit Current
NoSignal Video Output Voltage
Maximum RF AGC Voltage
Minimum RF AGC Voltage
NoSignal AFT Voltage
Input Sensitivity
AGC Range
I9
V21
V10H
V10L
V14
Vi
GR
V13 = 5V, S1 = ON
V13 = 5V, S1 = ON
V13 = 7V, S1 = OFF
V13 = 7V, S1 = ON
V13 = 5V, S1 = ON
S1 = OFF
S1 = ON
VCC = 9V
VCC = 9V
VCC = 9V
VCC = 9V
VCC = 9V
VCC = 9V
42
36
6.6
5.0
10.6
7.6
3.0
2.6
33
37
60
48
41
7.0
5.4
11.0
8.0
0
0
5.9
4.5
39
43
66
Maximum Allowable Input
Video Output Amplitude
Output S/N
Vimax S1 = ON
VO(video) S1 = ON
S/N S1 = ON
VCC = 9V
100
1.95
1.5
49
105
2.25
1.75
55
Max
57
49
7.4
5.8
11.4
8.4
0.5
0.5
8.0
6.0
45
49
2.55
2.0
Unit
mA
mA
V
V
V
V
V
V
V
V
dB/µV
dB/µV
dB
dB/µV
VPP
VPP
dB




 NTE7129
Electrical Characteristics (Cont’d): (TA = +25°C, VCC = 12V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
VIF Block (Cont’d)
Sync Signal Tip Voltage
920kHz Beat Level
V21(tip)
I920
Vi = 10mV, S1 = ON
4.15 4.45 4.75
VCC = 9V 3.25 3.55 3.85
P = 0, C = 4dB, S = 14dB,
S1 = ON
37 43
V
V
dB
Frequency Characteristics
Differential Gain
Differential Phase
fc P = 0, S = 14dB
DG
DP
Vfpi
=
=
10mV, 87.5%
58.75MHz
MOD,
6 8 MHz
36
%
2 5 deg
Maximum AFT Voltage
Minimum AFT Voltage
White Noise Threshold Voltage
White Noise Clamp Voltage
Black Noise Threshold Voltage
Black Noise Clamp Voltage
AFT Detection Sensitivity
VIF Input Resistance
VIF Input Capacitance
APC PullIn Range
VCO Maximum Variable Range
VCO Control Sensitivity
SIF Output Signal Voltage
SIF Block (V13 = 5V)
SIF Limiting Sensitivity
FM Detection Output Voltage
AMR
V14H
V14L
VWTH
VWCL
VBTH S1 = ON
VBCL S1 = ON
Sf
Ri (VIF)
Ci (VIF)
fPU2
fPL2
fU
fL
β
VO (SIF)
f = 58.75MHz
f = 58.75MHz
S1 = ON
V18 = 3V, S1 = ON
V18 = 5V to 2.6V
P/S = 20dB
VI (lim)
VO
AMR
11.0 11.5 12.0 V
VCC = 9V 8.0 8.5 9.0
0 0.4 1.0
V
V
VCC = 9V 0.3 1.0
8.9 9.3 9.7
V
V
VCC = 9V 6.8 7.2 7.6
5.3 5.7 6.1
V
V
VCC = 9V 4.0 4.4 4.8
3.4 3.7 4.0
V
V
VCC = 9V 2.5 2.8 3.1
5.3 5.7 6.1
V
V
VCC = 9V 3.7 4.1 4.5
V
50 70 100 mV/kHz
VCC = 9V 30 43 60 mV/kHz
0.8 1.3 1.75 k
3.0 6.0 pF
0.6 1.6 MHz
− −1.6 0.8 MHz
0.6 1.6 MHz
− −1.6 0.8 MHz
1.5 3.1 6.2 kHz/mV
120 170 240 mVrms
VCC = 9V 90 130 180 mVrms
33 39 dB/µV
400 600 790 mVrms
VCC = 9V 400 600 790 mVrms
40 49
dB
Total Harmonic Distortion
THD
0.5 1.0
%
SIF S/N
S/N (SIF)
60 78
dB






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