|
Hot-Swappable, 21-Bit, DC-Balanced Deserializers Save Space and Cost in System Interconnect for Cables and Backplanes
SUNNYVALE, CA-May 3, 2005-Maxim Integrated Products (NASDAQ: MXIM) introduces the latest members of its high-speed LVDS SerDes family—the MAX9234, MAX9236, and MAX9238, which are hot-swappable 21-bit, DC-balanced LVDS deserializers. These devices deserialize three LVDS serial inputs into 21 single-ended LVTTL/LVCMOS outputs, and communicate over a 3-wire twisted pair or differential line. Hot-swappable capability increases fault tolerance and allows "on-the-fly" frequency programming. Advanced proprietary and integrated data coding reduce EMI. The LVDS inputs meet the requirements of the ANSI TIA/EIA 644 LVDS standard.
The MAX9234/MAX9236 deserializers are ideal for driving 480 x 800 resolutions LCD displays, automotive navigation and entertainment systems, digital copiers, laser printers, network switches/routers, and base stations. The MAX9238's high clock rate allows driving 768 x 1024 resolution LCD displays.
DC-balanced feature allows isolation between serializer and deserializer by using AC coupling. This feature reduces bit errors in the MAX9234/MAX9236/MAX9238 deserializers due to shift in the common mode caused by ground shift. The maximum, aggregate payload data rate is 1.386Gbps.
The MAX9234/MAX9236/MAX9238 feature a separate output supply for interfacing to 1.8V to 5V logic-level inputs. All devices are specified for operation from -40°C to +85°C. The LVDS inputs meet ISO 10605 (±25kV air, ±8kV contact).
These three new deserializers are function and pin compatible with the MAX9210, MAX9220, and MAX9222 deserializers, respectively. They also communicate with the MAX9209 and MAX9213 21-bit DC-balanced serializers.
The MAX9234/MAX9236/MAX9238 are available in a 48-pin, low-profile TSSOP package. Prices start at $3.90 (1000-up, FOB USA).
|
