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PDF 76810A Data sheet ( Hoja de datos )
| Número de pieza | 76810A | |
| Descripción | LA76810A | |
| Fabricantes | Sanyo Electric | |
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Ordering number : ENA0252
LA76810A
Monolithic Linear IC
For PAL/NTSC Color Television Sets
VIF/SIF/Y/Deflection 1chip IC
Overview
LA76810A is a VIF/SIF/Y/Deflection 1chip IC for PAL/NTSC color television sets.
Functions
• VIF/SIF/Y/Deflection Implemented in a 1chip.
• I2C Bus Control
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Maximum supply voltage
V8 max
V31 max
V43 max
Maximum supply current
I18 max
Allowable power dissipation
I25 max
Pd max
Ta ≤ 65°C *
Operating temperature
Topg
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Storage temperature
Tstg
* Provided with a glass epoxy board (114.3×76.1×1.6 mm3)
Operating Conditions at Ta = 25°C
Parameter
Recommended supply voltage
Recommended supply current
Operating supply voltage range
Operating supply current range
Symbol
V8
V31
V43
I18
I25
V8 op
V31 op
V43 op
I25 op
I18 op
Conditions
Ratings
7.0
7.0
7.0
25
35
1.6
-10 to +65
-55 to +150
Unit
V
V
V
mA
mA
W
°C
°C
Ratings
5.0
5.0
5.0
19
27
4.7 to 5.3
4.7 to 5.3
4.7 to 5.3
24 to 30
17 to 21
Unit
V
V
V
mA
mA
V
V
V
mA
mA
■ Any and all SANYO Semiconductor products described or contained herein do not have specifications
that can handle applications that require extremely high levels of reliability, such as life-support systems,
aircraft’s control systems, or other applications whose failure can be reasonably expected to result in
serious physical and/or material damage. Consult with your SANYO Semiconductor representative
nearest you before using any SANYO Semiconductor products described or contained herein in such
applications.
■ SANYO Semiconductor assumes no responsibility for equipment failures that result from using products
at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor
products described or contained herein.
N2206 MS PC B8-4814 No.A0252-1/43
1 page  
Continued from preceding page.
Parameter
Symbol
[Chroma block]: PAL
ACC amplitude characteristics 1
ACC amplitude characteristics 2
Demodulation output ratio
R-Y/B-Y: PAL
Demodulation output ratio
G-Y/B-Y: PAL
Demodulation output ratio
G-Y/R-Y: PAL
Demodulation angle R-Y/B-Y:
PAL
Killer operating point
APC pull-in range (+)
APC pull-in range (-)
[Chroma block]: NTSC
ACC amplitude characteristics 1
ACC amplitude characteristics 2
Demodulation output ratio
R-Y/B-Y: NTSC
Demodulation output ratio
G-Y/B-Y: NTSC
Demodulation angle B-Y/R-Y:
NTSC
Demodulation angle G-Y/B-Y:
NTSC
Killer operating point
APC pull-in range (+)
APC pull-in range (-)
Tint center
Tint variable range (+)
Tint variable range (-)
[Deflection block]
Horizontal free-running frequency
Horizontal pull-in range
Horizontal output pulse width
Horizontal output pulse
saturation voltage
Vertical free-running cycle 50
Vertical free-running cycle 60
Horizontal output pulse phase
Horizontal output pulse phase
Horizontal position adjustment
range
Horizontal position adjustment
maximum variability width
POR circuit operating voltage
Horizontal blanking left @0
Horizontal blanking left @7
Horizontal blanking right @0
Horizontal blanking right @7
Sand castle pulse crest value H
Sand castle pulse crest value
M1
Sand castle pulse crest value L
ACCM1_P
ACCM2_P
RB_P
GB_P
GR_P
ANGBR_P
KILL_P
PULIN+_P
PULIN-_P
ACCM1_N
ACCM2_N
RB_N
GB_N
ANGBR_N
ANGGB_N
KILL_N
PULIN+_N
PULIN-_N
TINCEN
TINT+
TINT-
fH
fH PULL
Hduty
V Hsat
VFR50
VFR60
HPHCENpal
HPHCENnt
HPHrange
HPHstep
VPOR
BLKL0
BLKL7
BLKR0
BLKR7
SANDH
SANDM1
SANDL
LA76810A
Conditions
Input: +6dB/0dB 0dB = 40IRE
Input: -20dB/0dB
R-Y/B-Y_GainBalance_DAC,
R-Y/B-Y_Angle_DAC = Center
R-Y/B-Y_GainBalance_DAC,
R-Y/B-Y_Angle_DAC = Center, R-Y= no-signal
R-Y/B-Y_GainBalance_DAC,
R-Y/B-Y_Angle_DAC = Center, B-Y = no-signal
R-Y/B-Y_GainBalance_DAC,
R-Y/B-Y_Angle_DAC = Center
0dB = 40IRE
Input:+6dB/0dB 0dB = 40IRE
Input:-20dB/0dB
R-Y/B-Y_GainBalance_DAC,
R-Y/B-Y_Angle_DAC = Center
R-Y/B-Y_GainBalance_DAC,
R-Y/B-Y_Angle_DAC = Center
R-Y/B-Y_GainBalance_DAC,
R-Y/B-Y_Angle_DAC = Center
R-Y/B-Y_GainBalance_DAC,
R-Y/B-Y_Angle_DAC = Center
0dB = 40IRE
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5bit
BLKL: 000
BLKL: 111
BLKR: 000
BLKR: 111
Ratings
min typ max
Unit
0.8
0.7
0.50
1.0
1.0
0.56
-0.21 -0.19
-0.56 -0.51
85 90
-36 -30
350
1.2
1.1
0.67
-0.17
-0.46
95
-23
-350
deg
deg
deg
deg
deg
deg
dB
Hz
Hz
0.8
0.7
0.80
0.24
99
227
-39
350
-10
35
1.0
1.0
0.90
0.30
104
240
-32
0
1.2
1.1
1.00
0.38
109
250
-25
-350
10
-35
deg
deg
deg
deg
deg
deg
dB
Hz
Hz
deg
deg
deg
15500
±400
36.1
0
15625
37.6
0.2
15750
39.1
0.4
Hz
Hz
µs
V
312.0
262.0
9.5
9.5
312.5
262.5
10.5
10.5
±2.2
313.0
263.0
11.5
11.5
H
H
µs
µs
µs
200.0
ns
3.70
7500
10800
1800
-1100
5.3
3.7
4.00
8300
11600
2600
-300
5.6
4.0
4.30
9100
12400
3400
500
5.9
4.3
V
ns
ns
ns
ns
V
V
0.1 0.4 0.7 V
Continued on next page.
No.A0252-5/43
5 Page 
LA76810A
Audio Block Input Signals and Test Conditions
Unless otherwise specified, the following conditions apply when each measurement is made.
1. Bus control condition:
AUDIO.MUTE = "0", AUDIO.SW = "1", VOL.FIL = "0", SIF.SYS = "01", IF.AGC.SW = "1"
2. Input 5.5MHz, 90dBµ and CW at pin 54.
3. Enter an input signal from pin 51.
Input signal
Symbol
Test point
Input signal
Test method
Maximum gain
Variable range
Frequency
characteristics
Mute
Distortion
S/N
Crosstalk
AGMAX
ARANGE
AF
AMUTE
ATHD
ASN
ACT
1kHz, CW
Measure the 1kHz component (V1: mVrms) at
1
500mVrms
the pin 1 and calculate as follows:
AGMAX = 20*LOG (V1/500) [dB]
1kHz, CW
Measure the 1kHz component (V2: mVrms) at
1
500mVrms
the pin 1 and calculate as follows:
ARANGE = 20*LOG (V1/V2) [dB]
20kHz, CW Measure the 20kHz component (V3: mVrms) at
1
500mVrms
the pin 1 and calculate as follows:
AF = 20*LOG (V3/V1) [dB]
20kHz, CW Measure the 20kHz component (V4: mVrms) at
1
500mVrms
the pin 1 and calculate as follows:
AMUTE = 20*LOG (V3/V4) [dB]
1
1kHz, CW
Measure the distortion of the 1kHz component at
500mVrms
the pin 1.
1
No signal
Measure the noise level (DIN AUDIO, V5:
mVrms) at the pin 1 and calculate as follows:
ASN = 20*LOG (V1/V5) [dB]
20kHz, CW Measure the 20kHz component (V6: mVrms) at
1
500mVrms
the pin 1 and calculate as follows:
ACT = 20*LOG (V3/V6) [dB]
Bus conditions
VOLUME = "1111111"
VOLUME = "0000000"
VOLUME = "1111111"
VOLUME = "1111111"
AUDIO.MUTE = ”1”
VOLUME = "1111111"
VOLUME = "1111111"
VOLUME = "1111111"
AUDIO.SW = "0"
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NoA0252-11/40
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| PDF Descargar | [ Datasheet 76810A.PDF ] | |
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