SAF7113H Datasheet PDF – 9-bit Video Input Processor

Part Number: SAF7113H

Function: 9-bit Video Input Processor

Package: QFP 44 Type

Manufacturer: Philips Electronics ( https://www.nxp.com/ )

Image:

SAF7113H datasheet

Description

The 9-bit video input processor, SAF7113H is a combination of a two-channel analog preprocessing circuit including source selection, anti-aliasing filter and ADC, an automatic clamp and gain control, a Clock Generation Circuit (CGC), a digital multistandard decoder (PAL BGHI, PAL M, PAL N, combination PAL N, NTSC M, NTSC-Japan, NTSC N and SECAM), a brightness, contrast and saturation control circuit, a multistandard VBI data slicer and a 27 MHz VBI data bypass.

The integrated high performance multistandard data slicer supports several VBI data standards:

• Teletext 625 lines: WST (World Standard Teletext) and CCST (Chinese teletext)
• Teletext 525 lines: US-WST, NABTS (North-American Broadcast Text System) and MOJI
• Closed caption: Europe and US (line 21)
• Wide Screen Signalling (WSS)
• Video Programming Signal (VPS)
• Time codes (VITC EBU/SMPTE)
• High-speed VBI data bypass for Intercast application.

Featues :

1. Switchable white peak control

2. Two built-in analog anti-aliasing filters

3. On-chip clock generator

4. Line-locked system clock frequencies

Applications:

1. Notebook (low power consumption)

2. PCMCIA card application

3. AGP based graphics cards

4. Image processing

5. Video phone applications

6. Intercast and PC teletext applications

SAF7113H Datasheet PDF Download


SAF7113H pdf

Other data sheets are available within the file: SAF7113, SAF7113-H

TB1238N Datasheet PDF – Video Processing IC – Toshiba

Part Number: TB1238N

Function: PAL / NTSC 1 CHIP (IF + VCD PROCESSOR) IC

Package: SDIP 56 Pin Type

Manufacturer: Toshiba

Image :
TB1238N datasheet video processing ic

Description

The TB1238N is the IF & Video processing IC for PAL / NTSC color TV system. This IC demodulates PAL / NTSC PIF, SIF and composite video signal to R/G/B primary colors and Audio signals. This IC can constitute Multi-Color System by combined with TA1275AZ ( SECAM Processor ). TB1238 has the analog R/G/B interface, therefore it is easy to make up PIP system by using this IC. Becasuse of the built-in video and audio swich, This IC can deal with an external channel without extra switch.

“IF & Video processing IC” refers to an Integrated Circuit (IC) that is designed to process signals in the Intermediate Frequency (IF) and video frequency range.

In a receiver, the IF frequency is used to down-convert the RF signal to a lower frequency, which is then amplified and demodulated to extract the information. The IF processing IC is responsible for amplifying, filtering, and demodulating the IF signal.

They can perform functions such as color correction, noise reduction, edge enhancement, and scaling. These ICs can also encode and decode various video formats, such as MPEG and H.264

Features

1. Intercarrie Input

2. Double Time Constant IF AGC

3. Bus Controlled RF AGC

4. L-SECAM Demodulation

Pinout and Block Diagram:

TB1238AN Datasheet

TB1238AN Datasheet PDF
TB1238N pdf

 

Other data sheets are available within the file: TB1238AN, TB1238N


 

Related articles across the web