Details, datasheet, quote on part number: MX629A
PartMX629A
CategoryCommunication => Freq/Signal Converters/Generators
DescriptionDelta Modulation Codec Meets Mil-standard-188-113
CompanyConsumer Microcircuits Limited
DatasheetDownload MX629A datasheet
  

 

Features, Applications

Features

Meets Mil-Std-188-113 Single Chip Full Duplex CVSD CODEC On-chip Input and Output Filters Programmable Sampling Clocks or 4-bit Companding Algorithm Powersave Capabilities Low Power, 5.0V Operation

Applications

The is a Continuously Variable Slope Delta Modulation (CVSD) Codec designed for use in military communications systems. This device is suitable for applications in military delta multiplexers, switches, and phones. The MX629 is designed to meet Mil-Std-188-113 specifications. Encoder input and decoder output filters are incorporated on-chip. Sampling clock rates can be programmed or 64kbps from an internal clock generator or externally injected in the to 64kbps range. The sampling clock frequency is output for the synchronization of external circuits. The encoder has an enable function for use in multiplexer applications. Encoder and Decoder forced idle capabilities are provided forcing 10101010...pattern in encode and a VDD/2 bias in decode. The companding circuit may be operated with an externally selectable or 4-bit algorithm. The device may be placed in standby mode by selecting Powersave. A reference 1.024MHz oscillator uses an external clock or crystal. The MX629 operates with a supply voltage of 5.0V and is available in the following packages: 24-pin PLCC (MX629LH), 22-pin CERDIP (MX629J), and 22-pin PDIP (MX629P).

All Trademarks and service marks are held by their respective companies.

Absolute Maximum Ratings.................................................................................................. 11 Operating Limits................................................................................................................... 11 Operating Characteristics..................................................................................................... 12 TIMING................................................................................................................................. 13

MX-COM, Inc. reserves the right to change specifications at any time and without notice.


 

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