Datasheet

LA76931 Datasheet PDF – 64Pin IC for Color TV Receiver

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This is one of the TV Receiver types.

Part Number: LA76931

Function: Color Television Receiver / SERVICE MANUAL

Package: DIP 64Pin

Manufacturer: Sanyo, SUSOC

See the preview image and the PDF file for more information.

Image :
LA76931 image datasheet

Description

The LA7693X 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.

Features

  • Integrated video, audio, and microcontroller functions
  • Supports worldwide TV broadcasting systems (PAL, NTSC, SECAM)
  • Reduced external component count for simplified design
  • Built-in on-screen display (OSD) control capability
  • Integrated synchronization and deflection signal processing
  • Low power consumption with standby control support
  • Improved system reliability and manufacturing efficiency

Functions

1. I2C bus control system with a built-in microcontroller

2. VIF/SIF/Y/C/Deflection/CbCr IN

3. Adjustment-free VIF/SIF

4. 1X’tal multi-system that supports all broadcasting systems

5. No VCO coil required

6. Internal sound carrier BPF, 4-system sound carrier trap

7. Digital AFT system

8. Supports EW (LA76933J, LA76938Y)

9. Supports SECAM (LA76936Y, LA76938Y)

Model: CTV-2639, CTV-2640 / Color Television Receiver Model: -SZ2（MONO） series

 

LA76931 Pinout ( Block Diagram ) 

LA76931 Datasheet Pinout Sanyo

Typical Circuit Usage

  • Main signal processing IC in CRT television systems
  • Integration with tuner, IF stages, and audio amplifier IC
  • Control of display functions including brightness, contrast, and color
  • System control via built-in microcontroller and remote interface
  • Interface with deflection and synchronization circuits

How to Choose This Part

  • Select for CRT TV designs requiring full integration of video and audio processing
  • Suitable for multi-standard broadcast compatibility
  • Ideal for cost-sensitive designs needing reduced component count
  • Consider compatibility with existing tuner and display architecture
  • Ensure proper SMPS design to meet system voltage requirements

Applications

  • CRT color televisions
  • Analog TV receiver systems
  • Integrated TV chassis designs
  • Consumer video display equipment
  • Legacy broadcast reception systems

Alternative / Equivalent Products

  • LA76930
  • LA76932
  • TDA9381
  • TDA9351
  • CXA1213

Other data sheets are available within the file: LA769317N

LA76931 Datasheet PDF Download

LA76931 pdf

Similar features and reference parts

LA76931J Datasheet


LA76931K Datasheet

LPJ0011BBNL Datasheet PDF – Jack RJ45 Connector Modular

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Part Number: LPJ0011BBNL

Function: 10/100 Base-T Tab down Modular Jack RJ45 connector with LED

Package: Module Type

Manufacturer: LINK-PP

Image :
LPJ0011BBNL datasheet

Description

This is 1 x 1 Port RJ45 Modular Jack , 100Base RJ 45 Modular Connector.

The LPJ0011BBNL is a modular jack, also known as a network interface connector, used in networking and communication systems. It is designed to provide a fast and reliable connection for network cables and is commonly used in both home and office environments. . It is typically found on the back of network devices such as routers, switches, and hubs, as well as on network wall plates for easy access to network connections.

Features

  • Single-port (1×1) RJ45 Ethernet connector
  • Integrated transformer and common-mode choke
  • 350µH minimum OCL (Open Circuit Inductance) @ 8mA bias
  • Compliant with IEEE 802.3 standard
  • Supports PoE / PoE+ (Power over Ethernet)
  • Wide operating temperature: -40°C to +85°C
  • Available in multiple mounting types (SMD, THT, combo with USB)

1. Characteristics:

1) RJ45 Connector with integrated transformer/common mode choke

2) Available in SMD, THT and THT with USB

3) 350µH min. OCL with 8mA bias

4) Complies with IEEE 802.3

5) Extended temperature range -40°C to +85°C available

6) PoE/ PoE+

 

2. Operation/Application:

1) xDSL Modems

2) Embedded PC

3) LAN Applications

4) Hub, Router, Switches

 

Schematic

LPJ0011BBNL-datasheet

Design Notes (Critical Points)

  • Maintain 100Ω differential impedance for TX/RX pairs
  • Keep PHY-to-RJ45 traces short and well-matched
  • Separate analog ground (PHY side) and chassis ground (shield)
  • Proper placement of Bob Smith termination (if required)
  • Ensure PoE design includes correct power extraction circuitry

Advantages vs Discrete Magnetics

  • Reduced PCB area
  • Lower BOM cost and assembly complexity
  • Improved EMI performance (optimized internal layout)
  • Simplified Ethernet compliance design

Applications

  • Routers, switches, hubs
  • Embedded systems with Ethernet (MCU/SoC-based)
  • Industrial LAN devices
  • xDSL modems
  • IP cameras and IoT devices

Alternative / Equivalent Products

  • HanRun HR911105A
  • Pulse Electronics J0011D21BNL

Official Site : https://www.link-pp.net/

LPJ0011BBNL Datasheet PDF

LPJ0011BBNL pdf

Other data sheets are available within the file: LPJ0011, LPJ0011BBNL