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PDF LV766106C Data sheet ( Hoja de datos )
| Número de pieza | LV766106C | |
| Descripción | Monolithic Linear IC | |
| Fabricantes | Sanyo | |
| Logotipo |  |
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Ordering number : ENA1894
LV766106C
Monolithic Linear IC
For PAL/NTSC Color Television Sets
VIF/SIF/Y/C/Deflection /CbCr IN
Implemented in a Single Chip
Overview
The LV766106C is VIF/SIF/Y/C/D/Deflection /CbCr IN Implemented in a single chip for PAL/NTSC color television
sets.(*1)
Functions
• VIF / SIF / Y / C / Deflection / CbCr IN / Implemented in a Single Chip with CPU
• I2C Bus Control
Specifications
BIP Chip Maximum Ratings at Ta=25°C
Parameter
Symbol
Conditions
Ratings
Unit
Allowable power dissipation
Pd max
Ta ≤65°C (*2)
1.3 W
Operating temperature
Topr
-10 to +65
°C
Storage temperature
Tstg
-55 to +150
°C
Maximum supply voltage
V62 max
V4 max
6.0 V
6.0 V
I9 max
15 mA
Maximum supply current
I20 max
20 mA
I49 max
40 mA
(*1) μ-Controller Chip：LC873664A , C：MASKROM=64Kbyte(Program_ROM:48Kbyte／character_ROM:16Kbyte)
(This production is produced and sold by SANYO under license of the Silicon Storage Technology Inc.)
(*2) Provided with a glass epoxy board (230×150×1.6 mm)
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer's products or
equipment.
D0810 SY 20101028-S00006 No.A1894-1/40
Free Datasheet http://www.datasheet4u.com/
1 page  
LV766106C
Parameter
Symbol
[Video block]
Video overall gain (Contrast max)
Contrast adjustment Characteristics
(Normal/max)
Contrast adjustment characteristics (Min/max)
CONT127
CONT64
CONT0
Video frequency Characteristics 1 NTSC
BW1
Video frequency characteristics 2 PAL
BW2
Video frequency characteristics 3 WIDE
BW3
Video frequency characteristics 4 APF
Chroma trap amount PAL
Chroma trap amount NTSC
DC restoration rate 1
DC restoration rate 2
DC restoration rate 3
DC restoration rate 4
Y-DL TIME1
BW4
CtrapP
CtrapN
ClampG1
ClampG2
ClampG3
ClampG4
TdY1
Y-DL TIME2
TdY2
Y-DL TIME3
TdY3
Y-DL TIME4
TdY4
Y-DL TIME Ajust1
TdYa1
Y-DL TIME Ajust2
TdYa2
Black stretch gain max
Black stretch gain mid
Black stretch gain min
Black stretch start point max
(70IRE ΔV)
Black stretch start point mid
(50IRE ΔV)
Black stretch start point min
(40IRE ΔV)
BKSTmax
BKSTmid
BKSTmin
BKSTTHmax
BKSTTHmid
BKSTTHmin
Sharpness variability range NTSC
Sharp32T1
(trap 1 mid)
(trap 1 max) Sharp63T1
(trap 1 min)
Sharp0T1
Sharpness variability range PAL
Sharp32T2
(trap 2 mid)
(trap 2 max) Sharp63T2
(trap 2 min)
Sharp0T2
Sharpness variability range 6MHz TRAP
Sharp32T4
(trap 4 mid)
(trap 4 max) Sharp63T4
(trap 4 min)
Sharp0T4
Conditions
1.8MHz/100kHz ,
Y Filter.sys = 00
2.2MHz/100kHz ,
Y Filter.sys = 01
2.3MHz/100kHz ,
Y Filter.sys = 10
3.4MHz/100kHz ,
Y Filter.sys = 00,Y APF=1
Y Filter.sys = 01
Y Filter.sys = 00
DC.Rest=00
DC.Rest=01
DC.Rest=10
DC.Rest=11
Y Filter.Sys=00
Y Delay Ajust=0100
Y Filter.Sys=01
Y Delay Ajust=0100
Y Filter.Sys=11,Delay Test=1
Y Delay Ajust=0100
Y Filter.Sys=10
Y Delay Ajust=0100
Y Filter.Sys=00
Y Delay Ajust=0000
Y Filter.Sys=00
Y Delay Ajust=0111
Blk.Str.Gain=10 ,Blk.Str.Start=01
Blk.Str.Gain=01 ,Blk.Str.Start=01
Blk.Str.Gain=00 ,Blk.Str.Start=01
Blk.Str.Gain=01 ,Blk.Str.Start=10
Blk.Str.Gain=01 ,Blk.Str.Start=01
Blk.Str.Gain=01 ,Blk.Str.Start=00
F=2.2MHz,Y Filter.Sys=00,
Y Gamma Start=11,C_Kill.ON=1
F=2.2MHz,Y Filter.Sys=00,
Y Gamma Start=11,C_Kill.ON=1
F=2.2MHz,Y Filter.Sys=00,
Y Gamma Start=11,C_Kill.ON=1
F=2.7MHz,Y Filter.Sys=01,
Y Gamma Start=11,C_Kill.ON=1
F=2.7MHz,Y Filter.Sys=01,
Y Gamma Start=11,C_Kill.ON=1
F=2.7MHz,Y Filter.Sys=01,
Y Gamma Start=11,C_Kill.ON=1
F=3.0MHz,Y Filter.Sys=10,
Y Gamma Start=11,C_Kill.ON=1
F=3.0MHz,Y Filter.Sys=10,
Y Gamma Start=11,C_Kill.ON=1
F=3.0MHz,Y Filter.Sys=10,
Y Gamma Start=11,C_Kill.ON=1
min typ max Unit
11.0
-7.0
-18.0
-6.0
13.5
-4.5
-15.5
-3.0
16.0
-2.0
-11.0
0.0
dB
dB
dB
dB
-6.0 -3.0
0.0 dB
-6.0 -3.0
0.0 dB
-6.0
95.0
102.0
105.0
118.0
-3.0
-26.0
-26.0
100.0
107.0
112.0
128.0
1.40
0.0
-20.0
-20.0
105.0
112.0
120.0
136.0
dB
dB
dB
%
%
%
%
ns
1.20 ns
1.60 ns
1.15 ns
1.25 ns
1.45 ns
17.0 26.0 42.0 IRE
8.0 19.0 33.0 IRE
1.0 11.0 26.0 IRE
-4.0 0.0 6.0 IRE
-5.0 0.0 5.0 IRE
-5.0 0.0 5.0 IRE
1.5 3.0 6.0 dB
9.0 12.0 15.0 dB
-14.0 -9.0 -7.5 dB
1.5 3.0 6.0 dB
8.5 11.5 15.0 dB
-14.0
1.5
-11.0
5.0
-8.0 dB
8.0 dB
10.0 13.5 17.0 dB
-14.0 -11.0
-7.0 dB
No.A1894-5/40
Free
Da
5 Page 
LV766106C
Parameter
Symbol
[VIFblock ]
Maximum RF AGC VRFH
voltage
Minimum RF AGC VRFL
voltage
RF AGC Delay Pt RFAGC0
(@DAC=0)
RF AGC Delay Pt RFAGC63
(@DAC=63)
Input sensitivity
Vi
Sync tip level
Video output
amplitude
VOtip
VO
Video S/N
S/N
C-S beat level
IC-S
Differential gain DG
Differential phase DP
APC pull-in range fPU, fPL
(U),(L)
NT Trap1
(4.5MHz)
BG Trap 1
(5.5MHz)
I Trap1
(6.0MHz)
DK Trap1
(6.5MHz)
NTR1
BTR1
ITR1
DTR1
Test point Input signal
Test method
Bus conditions
58
SG1
80dBμ
58
SG1
80dBμ
58 SG1
58 SG1
61 SG6
61
SG1
80dBμ
61
SG6
80dBμ
61
SG1
80dBμ
SG1
SG2
61 SG3
61
SG5
80dBμ
61
SG5
80dBμ
SG4
61 80dBμ
61 SG7
61 SG7
61 SG7
61 SG7
Measure the DC voltage at pin 58.
RF.AGC=”000000”
Measure the DC voltage at pin 58.
RF.AGC=”111111”
Obtain the input level at which the DC voltage at pin 58 becomes RF.AGC=”000000”
2.5V.
Obtain the input level at which the DC voltage at pin 58 becomes RF.AGC=”111111”
2.5V.
Using an oscilloscope, observe the level at pin 61 and obtain the
input level at which the waveform's amplitude becomes 1.4Vp-p.
Measure the DC voltage at pin 61.
Using an oscilloscope, adjust the waveform's amplitude at pin 61 to
about 2Vpp and measure the waveform’s amplitude.
* After this measurement, set "Video Level DAC" to the value
adjusted .
Measure the noise voltage (Vsn) at pin 61 with an RMS voltmeter
through a 10kHz to 5.0MHz band-pass filter and calculate
20log(1.43/Vsn).
Input a 80dBμ SG1 signal and measure the DC voltage (V60) at pin
60. Mix SG1=74dBμ, SG2=64dBμ, and SG3=64dBμ to enter the
mixture in the VIF IN. Apply V60 to pin 60 from an external DC
power supply. Using a spectrum analyzer, measure the difference
between pin 61’s 4.43MHz component and 1.07MHz component.
Using a vector scope, measure the level at Pin 61.
Using a vector scope, measure the level at Pin 61.
Connect an oscilloscope to pin 61 and adjust the SG4 frequency to a
frequency higher than 38.9MHz to bring the PLL into unlocked
mode. (A beat signal appears.) Lower the SG4 frequency and
measure the frequency at which the PLL locks again.
In the same manner, adjust the SG4 frequency to a lower frequency
to bring the PLL into unlocked mode. Higher the SG4 frequency
and measure the frequency at which the PLL locks again.
Determine the output level difference between carrier frequencies SIF.SYS=”00”
of 1MHz and 4.5MHz.(Reference:1MHz)
Determine the output level difference between carrier frequencies SIF.SYS=”01”
of 1MHz and 5.5MHz.(Reference:1MHz)
Determine the output level difference between carrier frequencies SIF.SYS=”10”
of 1MHz and 6.0MHz.(Reference:1MHz)
Determine the output level difference between carrier frequencies SIF.SYS=”11”
of 1MHz and 6.5MHz.(Reference:1MHz)
No.A1894-11/40
Free Datasheet http://www.datasheet4u.com/
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet LV766106C.PDF ] | |
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