CX25874 datasheet(3/4 Pages) CONEXANT

Nome de Peças	CX25874

Descrição Electrónicos	Video Encoder with HDTV Output

Download	4 Pages

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Fabricante Electrônico	CONEXANT [Synaptics Incorporated.]

Página de início	https://www.synaptics.com/

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P[11:0]

HSYNC

VSYNC

BLANK

FIELD

SIC

SID

ALTADDR

RESET

SLEEP

XTALIN

XTALOUT

Input

Demux

Timing

Serial

Interface

XTAL

OSC

XTL_BFO

Color Space

Conversion

#1

Flicker

Filter/Scaler

FIFO

Internal

Reference

Video

Encoder

to internal clocks

PLL

DAC

Mux

Clock

Generation

10-bit

Bias

Gen

FSADJUST

COMP

VREF

DACA

DACB

DACC

10-bit

DACD

VBIAS

CLK 0

CLK 1

Color Space

Conversion

#2

CX25874/CX25875 block diagram

Automatic Configuration Modes

The CX25874 and CX25875 offer enhanced automatic

configuration mode functionality. A total of 48 different

modes are now available which provide pre-programmed

register settings for more than 95% of typical TV-out

settings. For example, PAL-M can be automatically

configured to an input resolution of 640 x 480 RGB with

a moderate amount of overscan compensation with just

a single register write.

CGMS Support

The CX25874 and CX25875 support the complete CGMS

set of standards. This includes 480i, 480p/525p, 720p/750p

and 1080i/1125i.

Overscan Compensation

The CX25874 and CX25875 support overscan ratios as

low as 0% (truly to the bezel of the TV) and as high as

25% (25% of the screen will be black).

Macrovision™ Support

The CX25875 provides Macrovision 7.1.L1 copy protection

and Macrovision 525/625p specification compliance.

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Synaptics Incorporated.	CX25870	3Mb / 291P	Video Encoder with Adaptive Flicker Filtering and HDTV Output
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	ADV7302A	1Mb / 68P	Multiformat SD, Progressive Scan/HDTV Video Encoder with Six 11-Bit DACs REV. A
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CX25874 Folha de dados(PDF) 3 Page - Synaptics Incorporated.

CX25874 Folha de dados(HTML) 3 Page - Synaptics Incorporated.

Nº de peça semelhante - CX25874

Descrição semelhante - CX25874

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