There are some other interface signals related to AD9883

SOGIN – Sync On Green input from Image Processor , the signal enable the PB6100 support the very special VGA input signal .

GCOAST – Input signal from Image Processor , the signal enable the PB6100 support the Machintosh analog input format .

GCLK – Output to Image Processor as Pixel Clock , providing the reference clock for Image Processor .

GHS – Providing the Horizontal Synchronization signal to Image Processor . GVS - Providing the Vertical Synchronization signal to Image Processor . GRE,GGE,GBE – Digital data stream to Image Processor which is higher than SXGA 75HZ .

. Image Processor (PW166)

The most important IC is the image Processor , here below list its main function

-Supporting input digital data stream up to UVGA and output digital data up to SXGA

-Two input port , which are Graphic port ( VGA format ) and Video port (video decoder format ) .

-Frame rate conversion , the output frame rate is independent from the input frame rate and

the most important feature of the Image Processor is memory inside , there is no need of external memory for frame rate convertion .

-Up and Down scaling of different input resolution , ensure the same output image size .

-Providing Bitmap OSD picture , which if more fancy than normal OSD chip .

-On chip Microprocessor

The Image Processor is a highly integrated circuit , it include MCU , Scaler , Memory , OSD . This will increase the stability of the system .

There is some control signals list below

DCLK – pixel clock output to DMD driver BD , provided as a reference clock for DMD driver DVS – Vertical synchronization signal output to DMD BD , provided as Vertical reference signal for DMD driver .

DHS – Horizontal synchronization signal output to DMD BD , provided as Horizontal reference signal for DMD driver .

DEN – Data enable signal output to DMD BD , provided as a valid data indicator signal for DMD driver .

VCLK – V-port pixel clock . VPEN – V-port data enable .

VVS – V-port Vertical Synchronization . VHS – V-port Horizontal Synchronization . VFILED – V-port Even/Odd frame indicator .

RESETZ – Output to DMD driver BD as RESETZ signal for DMD normal operation . ABNORMAL – Input to CPU for indicating abnormal condition , if the CPU detects an

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BenQ PB6100, PB6200 manual Image Processor PW166
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PB6200, PB6100 specifications

The BenQ PB6100 is a versatile and user-friendly projector designed for both home and office use. As an entry-level projector, it provides impressive specifications, making it ideal for presentations, movie watching, and educational purposes.

One of the standout features of the BenQ PB6100 is its brightness. With a luminous output of up to 3,200 ANSI lumens, it can perform well even in well-lit environments. This ensures that images remain vibrant and clear, regardless of the ambient lighting conditions. Paired with a 2000:1 contrast ratio, the PB6100 delivers sharp and detailed images, allowing for enhanced color accuracy and depth.

The PB6100 employs DLP (Digital Light Processing) technology, which is known for its reliability and image quality. This technology utilizes a digital micromirror device that creates images with remarkable clarity and precision. The DLP design also ensures fewer maintenance issues, as it is less susceptible to dust accumulation compared to other projector types.

Another notable characteristic of the BenQ PB6100 is its resolution capability. It supports a native SVGA resolution of 800 x 600 pixels, which is suitable for basic presentations and video playback. It also supports various aspect ratios, including 4:3 and 16:9, providing flexibility depending on the content being presented.

In addition to its performance features, the PB6100 offers several connectivity options. It is equipped with multiple input ports, including VGA, USB, and composite video, allowing users to connect various devices such as laptops, desktops, and DVD players. This wide range of connections enhances the projector’s versatility in different setups.

Portability is another attribute of the BenQ PB6100. Designed to be lightweight and compact, it is easy to transport for off-site meetings or home entertainment.

The projector also has built-in speakers, which provide decent sound output, eliminating the need for additional audio equipment in casual viewing settings.

In summary, the BenQ PB6100 blends functionality with user-centric designs, making it an exceptional choice for those seeking an affordable projector without compromising on quality. Its features, such as high brightness, DLP technology, variety of connectivity options, and portable design, position it as a solid option for any user looking to enhance their visual experience.
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