DataSheet.es    


PDF LA76850 Data sheet ( Hoja de datos )

Número de pieza LA76850
Descripción Black & White TV IC
Fabricantes Sanyo 
Logotipo Sanyo Logotipo



Hay una vista previa y un enlace de descarga de LA76850 (archivo pdf) en la parte inferior de esta página.


Total 30 Páginas

No Preview Available ! LA76850 Hoja de datos, Descripción, Manual

Ordering number : ENA0017
LA76850 Monolithic Linear IC
Black & White Television IC
Overview
LA76850 is a Black & White Television IC.
Functions
I2C Bus Control VIF/SIF/Y/Deflection/Implemented in a Single Chip
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Maximum supply current
Symbol
V8 max
V27 max
I16 max
Allowable power dissipation
I20 max
Pd max
Ta 65°C *
Operating temperature
Topg
Storage temperature
Tstg
* Provided with a glass epoxy board (114.3×76.1×1.6 mm)
Conditions
Operating Conditions at Ta = 25°C
Parameter
Recommended supply voltage
Recommended supply current
Operating supply voltage range
Operating supply current range
Symbol
V8
V27
I16
I20
V8 op
V27 op
I16 op
I20 op
Conditions
www.datasheet4u.com
Ratings
7.0
7.0
14
35
1.1
-10 to +65
-55 to +150
Unit
V
V
V
V
mW
°C
°C
Ratings
5.0
5.0
9
29
4.7 to 5.3
4.7 to 5.3
7 to 11
24 to 33
Unit
V
V
mA
mA
V
V
mA
mA
N1105 MS OT B8-7024 No.A0017-1/31

1 page




LA76850 pdf
Continued from preceding page.
Parameter
Symbol
<High-voltage dependent vertical size correction>
Vertical size correction @0
Vsizecomp
<Vertical screen position adjustment>
Vertical ramp DC voltage
PAL@32
Vertical ramp DC voltage
NTSC@32
Vertical ramp DC voltage
PAL@0
Vertical ramp DC voltage
NTSC@0
Vertical ramp DC voltage
PAL@63
Vertical ramp DC voltage
NTSC@63
Vertical linearity @16
Vdcpal32
Vdcnt32
Vdcpal0
Vdcpal0
Vdcpal63
Vdcpal63
Vlin16
Vertical linearity @0
Vlin0
Vertical linearity @31
Vlin31
Vertical S-shaped correction @16
Vscor16
Vertical S-shaped correction @0
Vscor0
Vertical S-shaped correction @31
Vscor31
LA76850
Conditions
VCOMP: 000
VDC: 100000
VDC: 100000
VDC: 000000
VDC: 000000
VDC: 111111
VDC:111111
VLIN: 10000
VLIN: 00000
VLIN: 11111
VSC: 10000
VSC: 00000
VSC: 11111
Package Dimensions
unit : mm
3170A
min typ max
unit
0.89
0.93
0.97
ratio
2.25
2.40
2.55
Vdc
2.25
2.40
2.55
Vdc
1.85
2.00
2.15
Vdc
1.85
2.00
2.15
Vdc
2.65
2.80
2.95
Vdc
2.65
2.80
2.95
Vdc
0.85
1.00
1.15
ratio
1.17
1.32
1.47
ratio
0.57
0.72
0.87
ratio
0.75
0.90
1.05
ratio
1.08
1.23
1.38
ratio
0.49
0.64
0.79
ratio
No.A0017-5/31

5 Page





LA76850 arduino
LA76850
SIF Block (FM block) Input Signals and Test Conditions
Unless otherwise specified, the following conditions apply when each measurement is made.
1. Bus control condition:
IF.AGC.SW = "1", SIF.SYS = "01", DEEM-TC = "0", FM.GAIN = "0", A.MONI.SW = "0", A2.SW = "0"
2. SW:IF1 = "ON", 24pin = 5V
3. Input signals are input to pin 54 and the carrier frequency is 5.5MHz.
Input signal
Symbol
Test point
Input signal
Test method
Bus conditions
FM detection
output voltage
SOADJ
FM limiting
sensitivity
FM detection
output f characteristics
(fm=100kHz)
FM detection output
distortion
SLS
SF
STHD
AM rejection
ratio
SAMR
SIF.S/N
PAL de-emph time
constant
SSN
SPTC
PAL/NT
Difference of voltage
gain
NT de-emph
time constant
SGD
SNTC
2 90dBµ, Measure the 400 Hz component (SV1: mVrms) of
fm = 400Hz, the FM detection output at pin 2.
FM =
±30kHz
2 fm = 400Hz, Measure the input level (dBµ) at which the 400Hz
FM =
component of the FM detection output at pin 2
±30kHz
becomes -3dB relative to SV1.
90dBµ,
Set SW: IF1 = "OFF".
2 fm = 100kHz Measure (SV2: mVrms) the FM detection output
FM =
of pin 2. Calculate as follows:
±30kHz
SF = 20*LOG (SV1/SV2) [dB]
90dBµ,
Measure the distortion factor of the 400Hz
2 fm = 400Hz, component of the FM detection output at pin 2.
FM =
±30kHz
90dBµ,
Measure the 400Hz component (SV3: mVrms) of
2
fm = 400Hz, the FM detection output at pin 2.
AM = 30%
Assign the measured value to SV3 and
calculate as follows:
SAMR = 20*log (SV1/SV3) [dB]
90dBµ,
Measure the noise level (DIN AUDIO, SV4:
2 CW
mVrms) at pin 2. Calculate as follows:
SSN=20*log(SV1/SV4) [dB]
90dBµ,
Measure the 3.18kHz component (SV5: mVrms)
fm =
of the FM detection output at pin 2 and calculate
2
3.18KHz
as follows:
FM =
SNTC = 20*LOG (SV1/SV5) [dB]
±30KHz
fo = 4.5MHz Measure the 400Hz component (SV6: mVrms) of SIF.SYS = "00"
90dBµ,
the FM detection output at pin 2 and calculate as DEEM-TC = "1"
2 fm = 400Hz follows:
FM.GAIN = "1"
FM =
SNTC = 20*LOG (SV1/SV6) [dB]
±15KHz
fo = 4.5MHz Measure the 2.12kHz component (SV7: mVrms)
SIF.SYS = "00"
90dBµ,
of the FM detection output at pin 2 and calculate DEEM-TC = "1"
2 fm =
as follows:
FM.GAIN = "1"
2.12kHz
SNTC = 20*LOG (SV6/SV7) [dB]
FM =
±15kHz
NoA0017-11/31

11 Page







PáginasTotal 30 Páginas
PDF Descargar[ Datasheet LA76850.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
LA76850Black & White TV ICSanyo
Sanyo
LA7685JPAL/NTSC Single-chip Color Television Signal Processing CircuitSanyo
Sanyo

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
Analog Devices


DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar