LCD Driver IC offers parallel test for up to 32 devices.

Press Release Summary:



With 512 channels for digital test of image signal inputs and 3072 channels for outputs, Model T6373 is suited for LCD source, gate, and one-chip controller driver ICs. It comes with high-accuracy digitizer unit for each of its LCD channels, enabling testing of higher bit resolution and pin count ICs. Featuring test speed of 125 MHz and data rate of 250/500/875 Mbps, unit also offers testing for reduced swing differential interfaces representative of PPDS® and MIPI standard.



Original Press Release:



Advantest Introduces New T6373 LCD Driver Test System



TOKYO, May 24 -- Advantest Corporation (NYSE:ATE), today announced its new T6373 LCD driver test system for LCD source, gate and one-chip controller driver ICs. Available as of July 2007, it comes equipped with up to 3072 channels and offers parallel test for up to 32 devices.

Spurred by next year's Beijing Olympics and by the rapid transitioning of television broadcast technology from analog to digital, there is a growing worldwide demand for large, high-definition LCD panels, destined for use mainly for flat-panel digital televisions. Such demand is expected to result in an expansion in the market for LCD driver ICs, a key component of LCD panels. Forecasts suggest that by 2010, shipments of these ICs will increase by around 45%, but that this will represent a monetary increase of just 7%, leading to mounting pricing pressure for producers. At the same time, test time and test costs are spiraling upward, as the introduction of higher definition and larger LCD panels necessitates faster driver ICs, with increasingly high bit resolution and pin count. Such circumstances have led mass producers of driver ICs to press for a cost-effective test solution.

The new T6373 contributes greatly to reducing test costs. It has up to 512 channels for digital test of image signal inputs and 3072 channels for LCD test of outputs, doubling that of the previous model on both counts, and it provides parallel testing of up to 32 units. It also has twice the capacity of its predecessor for parallel testing of 684-pin and 720-pin driver ICs commonly used in large LCD televisions, with the result that four such devices can now be tested simultaneously.

The T6373 has a high-accuracy digitizer unit for each of its LCD channels, enabling testing of higher bit resolution and pin count ICs at a throughput 1.5 times greater than that of its predecessor. It offers lower cost high- precision testing for a wide range of devices, from mass-produced items such as 8-bit (512 grayscale) and 10-bit (1024 grayscale) driver ICs for digital consumer electronics, to new and next-generation items like the leading-edge 12-bit (4096 grayscale) driver ICs.

With its high-speed digital test function of up to 875Mbps, the T6373 also offers testing for reduced swing differential interfaces representative of PPDS®*1 and MIPI*2 standards, enabling all LCD driver IC functions to be tested in this one test system.

In addition, because the T6373 builds on the technology of the T6372 LCD driver test system, cost and practical benefits abound. Not only does it retain the software environment and usability of its predecessor, but it is completely compatible with the T6300 platform, enabling customers to use their existing test program, test board and probe card assets. The T6373 LCD Driver Test System is priced from 94 million yen (depending upon configuration)

*1 PPDS® is a registered trademark of National Semiconductor
Corporation
*2 MIPI stands for Mobile Industry Processor Interface

T6373 LCD Driver Test System Key Specifications:

Target Devices: LCD source, gate and one-chip controller driver
ICs, MCUs, MPUs etc.

Parallel Test Capacity: Up to 32 devices (supported with OS, flexible
parallel testing available)

LCD Testing: 3072 channels (maximum), per pin digitizer and
per pin DC functions installed

Voltage Standard: 160 channels (maximum)

Digital: Test speed 125MHz
Data rate 250Mbps/500Mbps/875Mbps
I/O channels 512 channels (maximum)

Software: Viewpoint®

About Advantest

Advantest Corporation is the world's leading automatic test equipment supplier to the semiconductor industry, and also produces electronic and optoelectronic instruments and systems. A global company, Advantest has long offered total ATE solutions, and serves the industry in every component of semiconductor test: tester, handler, mechanical and electrical interfaces, and software. Its logic, memory, mixed-signal and RF testers and device handlers are integrated into the most advanced semiconductor production lines in the world. Founded in Tokyo in 1954, Advantest established its first subsidiary in 1982, in the USA, and now has 43 subsidiaries worldwide. Among them, Advantest America, Inc. is based in Santa Clara, CA, and Advantest (Europe) GmbH is based in Munich, Germany. More information is available at www.advantest.co.jp

Source: Advantest Corporation

CONTACT:Amy Gold of Advantest America, Inc., +1-212-850-6670, a.gold@advantest.com

Web site: http://www.advantest.com/
http://www.advantest.co.jp/

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