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Peripherals and Communications


If we see CISIUM development platforms as the heart of the finish product solution, and the operation system the brain, the peripherals are the extremities of the system, which allow interaction with the world. We provide to our customers an extensive list of available peripherals using the best in class hardware and software to maximum satisfaction.

We have three categories of peripherals, related to the wired communications, for wireless communications and multimedia.

Wired communication: Ethernet (10/100Mbps),USB: (USB Host, USB Device and USB OTG. Variants USB 1.1 or USB 2.0), Modem (dat, fax, voice), RS232, RS422, RS485, etc.

Wireless communication: WiFi (802.11b and 802.11g), Bluetooth (2.0 and 3.0), GSM (Quad EGSM 850/900/1800/1900MHz), GPRS (class 10 and coding schema 1 to 4), GPS (standards NMEA 0183), etc.

Multimedia: Graphical LCD:  (gray-scale or color 16/18 and 24 bits, Optional touch screen), Alphanumeric LCD, CMOS Camera (Available up to 4 Mpixels), Audio (I2C bus, stereo audio coder-decoder), etc.

Embedded Artists 3.2 inch QVGA Touch Color LCD

3.2 inch QVGA Touch Color LCDThe QVGA LCD has integrated LCD controller with embedded display RAM and very flexible interface options: external 8-bit or 16-bit memory bus or serial (SPI-like) interface.

The display controller can directly interface the external memory bus of LPC22xx and LPC24xx, but it is also possible to emulate a memory interface with GPIO on the LPC21xx series. If a wide parallel bus is not feasible the serial bus can be used instead. The display update rate is a bit slower for a serial interface (since clock frequency can only be up to 10 MHz).

A simple 2x20 pin list (2.54mm pitch) + 1x6 pin list is used to interface the display.

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SMSC LAN8720A Ethernet Transceiver

LAN8720A Ethernet TransceiverSMSC's LAN8710A and LAN8720A are high-performance, small-footprint, low-power 10BASE-T/100BASE-TX transceivers specifically designed for today's consumer electronics, industrial and enterprise applications. The LAN8710A/8720A are the industry's smallest footprint solutions with up to 40% lower power consumption than existing SMSC transceivers. The LAN8710A/8720A have an integrated voltage regulator and ESD protection components to help reduce Bill of Material (BOM) costs.

The LAN8710A connects to the MAC layer using a variable voltage, digital standard MII or RMII interface, while the LAN8720A connects via an RMII interface. Both devices support HP Auto-MDIX†, employ SMSC's proprietary flexPWR technology and are available in both extended commercial (0° to 85°C) and industrial (-40° to 85°C) temperature range options.

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Realtek RTL8019AS Ethernet Controller

RTL8019AS Ethernet Controller The RTL8019AS is a Realtek Full-Duplex Ethernet Controller with Plug and Play Function. The RTL8019AS is a highly integrated Ethernet Controller which offers a simple solution to implement a Plug and Play NE2000 compatible adapter with full-duplex and power down features.

With the three level power down control features, the RTL8019AS is made to be an ideal choice of the network device for a GREEN PC system. The full-duplex function enables simultaneously transmission and reception on the twisted-pair link to a full-duplex Ethernet switching hub. This feature not only increases the channel bandwidth from 10 to 20 Mbps but also avoids the performance degrading problem due to the channel contention characteristics of the Ethernet CSMA/CD protocol. The Microsoft's Plug and Play function can relieve the users from pains of taking care the adapter's resource configurations such as IRQ, I/O, and memory address, etc.However, for special applications not to be used as a Plug and Play compatible device, the RTL8019AS also supports the jumper and proprietary jumper less options.

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Davicom DM562AP Integrated Modem

DM562AP Integrated ModemThe Davicom DM562AP integrated modem is a two-chipset design that provides a complete solution for state of-the-art, voice-band Plain Old Telephone Switching (POTS) communication. The modem provides for Data (up to 56,000bps), Fax (up to ban0bps), Voice and Full Duplex Speaker-phone functions to comply with various international standards.

The design of the DM562AP is optimized for desktop personal computer applications, embedded microprocessor applications and Multi-Function Peripheral (MFP) FAX application. It provides a low cost, highly reliable, maximum integration, with the minimum amount of support required. The DM562AP modem can operate over a dial-up network (PSTN) or 2 wire leased lines. The modem integrates auto dial and answer capabilities, asynchronous data transmissions, serial and parallel interfaces, various tone detection schemes and data test modes.

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