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LA76931J Datasheet PDF - Sanyo

Part Number LA76931J
Description Video and Sound Processing IC
Manufacturers Sanyo 
Logo Sanyo Logo 



Preview ( 6 pages )
		
LA76931J datasheet, circuit
Ordering number : ENA1102
LA7693XJ
Series
Monolithic Linear IC
For NTSC/PAL/SECAM Color TVs
Built-in CTV Microcontroller
Video and Sound Processing ICs
www.DataSheet4U.com
(VIF/SIF/Y/C/Deflection/CbCr IN)
Overview
The LA7693XJ series is a single-chip video and sound processor IC with a built-in microcontroller that supports all of the
different worldwide broadcasting systems. The IC provides fully integrated solution to rationalize the design of color TV
sets, increase productivity, and reduce total costs.
Functions
I2C bus control system with a built-in microcontroller
VIF/SIF/Y/C/Deflection/CbCr IN
Adjustment-free VIF/SIF
1X’tal multi-system that supports all broadcasting systems
No VCO coil required
Internal sound carrier BPF, 4-system sound carrier trap
Digital AFT system
Supports EW (LA76933J, LA76938Y)
Supports SECAM (LA76936Y, LA76938Y)
Line-up
Type name
LA76931J
LA76933J
LA76936Y
LA76938Y
NTSC
°
°
°
°
PAL
SECAM
Deflection CbCr input
E/W
° × °° ×
° × °°°
°°°° ×
°°°°°
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.
31908 MS PC 20070703-S00008 No.A1102-1/6

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1 page
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LA76931J equivalent
LA7693XJ series
Block Diagram 2 LA76936Y/938Y
10pF
1
2
0.022μF
3
www.DataSheet4U.com
39kΩ 1μF+ 4
5
0.022μF
6
1500pF
7
+10kΩ 0.01μF
100μF
8
0.01μF
+
10μF
+
9
10
+
100μF 11
47Ω
0.01μF
12
13
14
15
0.47μF
(M)
V RAMP
0.0(1M5)μFOVEURT
16
17
(METAL FILM)
4.7kΩ
VDD 120Ω
+
100μF
0.01μF
0.015μF
+
1μF 3kΩ
HOR
OUT
18
19
20
21
22
1CHIP GND
INT0/P00 23
INT1/P01 24
P02 25
INT3/P03
IRDA
26
PWM1/P14 27
PWM2/P15 28
P17 29
PWM3/P16 30
SDA1/P12 31
SCK1/P13 32
64
63
62
61
60
0.1μF
59
47kΩ 47kΩ
58
560Ω 0.47μF
++
57 2.2μF
680kΩ
56 + 1μF
+
55 100μF
0.01μF
54 + 1μF
12kΩ
53
+
0.047μF
52
51
0.1μF
50
49 0.1μF
48 + 1μF
47
46 + 1μF
45 0.1μF
44
20kΩ
+
43 100μF
100Ω
0.01μF
42 CPU GND
0.033μF
41 +
2.2μF 100Ω
1MΩ
+
40 0.33μF
150kΩ
AN7/P07
39
AN6/P06
38
AN5/P05
37
AN4/P04
36
+
35 100μF
0.01μF
34
390kΩ
33
18pF
18pF
No.A1102-5/6

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Information Total 6 Pages
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