TDA9207 datasheet(1/22 Pages) STMICROELECTRONICS

部件名	TDA9207

功能描述	150 MHz PIXEL VIDEO CONTROLLER FOR MONITORS INCLUDING CUT-OFF INPUTS

PDF	22 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 22 page

Version 4.2

March 2000

1/22

TDA9207

150 MHz PIXEL VIDEO CONTROLLER FOR MONITORS

INCLUDING CUT-OFF INPUTS

FEATURE

s

150 MHZ PIXEL RATE

s

2.7 ns RISE AND FALL TIME

s

I2C BUS CONTROLLED

s

GREY SCALE TRACKING VERSUS BRIGHT-

NESS

s

OSD MIXING

s

NEGATIVE FEED-BACK FOR DC COUPLING

APPLICATION

s

INTERNAL POSITIVE FEED-BACK FOR LCD

APPLICATION

s

0.5~4.5 V DACs FOR BLACK LEVEL RESTO-

RATION (AC-COUPLING APPLICATION) OR

CUT-OFF CONTROLS (FOR DC-COUPLING

APPLICATION USING THE ST AMPLIFIERS

TDA9533/9530)

s

BEAM CURRENT ATTENUATION (ABL)

s

PEDESTRAL

CLAMPING

ON

OUTPUT

STAGE

s

POSSIBILITY OF LIGHT OR DARK GREY

OSD BACKGROUND

s

OSD INDEPENDENT CONTRAST CONTROL

s

ADJUSTABLE BANDWIDTH

s

INPUT BLACK

LEVEL

CLAMPING WITH

BUILT-IN CLAMPING PULSE

s

STAND-BY MODE

s

5 V TO 8 V POWER SUPPLY

s

SYNC CLIPPING FUNCTION (SOG)

DESCRIPTION

The TDA9207 is an I2C Bus controlled RGB pre-

amplifier designed for Monitor application, able to

mix the RGB signals coming from any OSD de-

vice. The usual Contrast, Brightness, Drive and

Cut-Off Controls are provided.

In addition, it includes the following features:

– OSD contrast,

– Bandwidth adjustment,

– Grey background,

– Internal back porch clamping pulse generator.

The RGB incoming signals are amplified and

shaped to drive any commonly used video amplifi-

ers without intermediate follower stages. Even

though encapsulated in a 24-pin package only,

this IC allows any kind of CRT Cathode coupling :

– AC coupling with DC restore,

– DC coupling with Feed-back from Cathodes,

– DC coupling with Cut-Off controls of the Video

amplifier (ST Amplifiers TDA9533/9530).

As for any ST Video pre-amplifier, the TDA9207 is

able to drive a real load without any external inter-

face.

One of the main advantages of ST devices is their

ability to sink and source currents while most of

the devices from our competitors have problems

to sink large currents.

These driving capabilities combined with an origi-

nal output stage structure suppress any static cur-

rent on the output pins and therefore reduce dra-

matically the power dissipation of the device.

Extensive integration combined with high perform-

ance and advanced features make the TDA9207

one of the best choice for any CRT Monitor in the

14” to 17” range.

Perfectly matched with the ST Video Amplifiers

TDA9530/33, these 2 products offer a complete

solution for high performance and cost-optimized

Video Board Application.

SHRINK DIP24

(Shrink Plastic Package)

ORDER CODE: TDA9207

1

类似零件编号 - TDA9207

制造商	部件名	数据表	功能描述
STMicroelectronics	TDA9201	709Kb / 12P	WIDE BAND VIDEO PREAMPLIFIER Sep-1993
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	TDA9206	127Kb / 12P	I2C BUS CONTROLLED 130MHz RGB PREAMPLIFIER 08-May-2013
	TDA9209	268Kb / 22P	150 MHz PIXEL VIDEO CONTROLLER FOR MONITORS INCLUDING CUT-OFF INPUTS AND VIDEO DETECTION Mar-2000

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