TDA9332H - I2C-bus controlled TV display processors

GENERAL DESCRIPTION

The TDA933xH series are display processors for

‘High-end’ television receivers which contain the following

functions:

• RGB control processor with Y, U and V inputs, a linear

RGB input for SCART or VGA signals with fast blanking,

a linear RGB input for OSD and text signals with a fast

blanking or blending option and an RGB output stage

with black current stabilization, which is realized with the

CCC (2-point black current measurement) system.

• Programmable deflection processor with internal clock

generation, which generates the drive signals for the

horizontal, East-West (E-W) and vertical deflection.

The circuit has various features that are attractive for the

application of 16 : 9 picture tubes.

• The circuit can be used in both single scan (50 or 60 Hz)

and double scan (100 or 120 Hz) applications.

In addition to these functions, the TDA9331H and

TDA9332H have a multi-sync function for the horizontal

PLL, with a frequency range from 30 to 50 kHz (2fH mode)

or 15 to 25 kHz (1fH mode), so that the ICs can also be

used to display SVGA signals.

The supply voltage of the ICs is 8 V. They are each

contained in a 44-pin QFP package. 

FEATURES

Available in all ICs:

• Can be used in both single scan (50 or 60 Hz) and

double scan (100 or 120 Hz) applications

• YUV input and linear RGB input with fast blanking

• Separate OSD/text input with fast blanking or blending

• Black stretching of non-standard luminance signals

• Switchable matrix for the colour difference signals

• RGB control circuit with Continuous Cathode Calibration

(CCC), plus white point and black level offset

adjustment

• Blue stretch circuit which offsets colours near white

towards blue

• Internal clock generation for the deflection processing,

which is synchronized by a 12 MHz ceramic resonator

oscillator

• Horizontal synchronization with two control loops and

alignment-free horizontal oscillator

• Slow start and slow stop of the horizontal drive pulses

• Low-power start-up option for the horizontal drive circuit

• Vertical count-down circuit

• Vertical driver optimized for DC-coupled vertical output

stages

• Vertical and horizontal geometry processing

• Horizontal and vertical zoom possibility and vertical

scroll function for application with 16 : 9 picture tubes

• Horizontal parallelogram and bow correction

• I

2C-bus control of various functions

• Low dissipation.

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 PAYMENTS:

We support the following payment methods:

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 2. Western Union 

 3. Bank Wire (TT)

 4. MoneyGram

Shipping:

1. MJD needs about 3 BUSINESS DAY to handle the order after received payment. after receiving your payment. Otherwise, we will state it in the invoice in advance.

2. MJD can Ship via your shipping account (DHL / FEDEX / UPS / TNT or others) as your instruction. Or Ship via our shipping account (We have a very good relationship with DHL and FEDEX with very special freight).

3. Regarding the declared value on the package for customs clearance, we are pleased to follow

your wishes, just feel free to inform us when ordering.

4. Any import fees or charges are the buyer's responsibility.

REFUNDS & RETURN:

We offer a warranty on all items that we sold. Item will be tested before ship,it will be in good condition,if there are some problems with the item,feel free to contact us.Please Email us to notify a defective item. Unless otherwise specified, this item comes with 30 days warranty from the shipment date.

You must contact us before returning any product. All returns must be made within 30 days from this shipment date.Return must be in new condition(the SAME CONDITION as it was sent to you)

Because of wholesale price is different from sample price, our website can not state. Please send your required part number via email Sales@hkmjd.com or skype id mjdccm898 to us.  As well as welcome you call us : 0755-83957301  We will send offer for you;  Sometimes manufacturer's price is unstable, so we don't adjust price in time. if you feel price is a little high for you, just feel free to contact us for consultation. Thank you for your support ！