Our Products
We deal with VLSI Hardware & Software development tools, USB Intraoral Digital X-Ray Imaging System, USB 1.1 & 2.0 Host Controller, USB Video & Audio Controller. These tools have supported various applications like communication, Navigator, Consumer, Defense, aerospace, medical equipment, automotive, industrial automation and so on.
USB INTRAORAL DIGITAL X-RAY IMAGING SYSTEM
USB 2.0 Intraoral Digital X-ray Imaging System offers the benefits of a film-less radiographic system that produces high resolution, diagnostic quality images. Using proven Charge-Coupled Device (CCD) technology, the Adityaa Semiconductor is producing high efficiency, low noise digital images, which are transmitted to your computer for immediate viewing.
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USB 2.0 VIDEO & AUDIO HOST CONTROLLER INTERFACE
USB 2.0(Universal Serial Bus) The host controller will support one of the multiple modes of data transfer that is isochronous data transfer .The isochronous transfers send and receive data in real time with guaranteed bus band width but without any reliability. In general these transfer types are used in audio and video devices.
The USB host Controller will properly support the configuration process whereby the device is assigned an address. It then monitor the bus for packets addressed to itself and handle the transfer of data to host machine. Data must be packaged into packets and transmitted to the host. Meanwhile incoming packets must be verified for validity through the use of 5 and 16-bit CRCs and 1's complement checkbits. The controller will be able to handle two types of transactions, meaning it must respond to two packets. The 1st packet is a SETUP packet. When a SETUP packet is received one expected to receive an 8 byte data packet and the chip have to respond with an acknowledge signal(ACK). The 8 byte data packet contains the newly assigned address. We called it configuration process. The second packet is an IN packet. When an IN packet is received from the host, the controller checks to see if the address matches the chips's assigned address. If a match is detected, we send a data packet. We called it application process. The design process of this chip uses finite state machine (FSM) method based on top-down modular design approach. Its VHDL code is described either at behavioral or structural level. Then we simulated and verified each module we have designed. The final step is to Synthesized its logic circuit and implemented its hardware.
SIMULATION OF SECURITY MONITORING SYSTEM
Project Profile:The project aims at design and development of Security monitoring system integrated circuit is a simple digital circuit design, to check the status of different gates and store that status at desired instants of time. It stores the status at four restored instant of time. The system has got 8 i/p lines. This circuit can check the status of 8 input lines (Gates). When the gate is open corresponding input line will be active and it drives LED, connected to the corresponding output pin. By setting the instance of time we can make system to store, the status of gates for instants of time. This circuit can also be used for weather monitoring; where in external transducer for converting temperature of digital form (8 bits) is required. If we set the timings at which we require system to store the temperature reading then at that instants of time reading of temperature will be stored in internal RAM without the presence of operators. It is very much useful in bad weather conditions. In such cases the temperature reading may be done without the presence of operator. The operator can later see the readings. It is also used in industrial applications, temperature reading, parameter controller and heater controller.
For details plese contact our person in charge at: krishna@adityaa.in
or, Call him on: +91-98868-13827
