MX629J MX-COM, Inc., MX629J Datasheet

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MX629J

Manufacturer Part Number
MX629J
Description
CDIP22
Manufacturer
MX-COM, Inc.
Datasheet

Specifications of MX629J

Date_code
05+

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Part Number:
MX629J
Manufacturer:
INFINEON
Quantity:
401
The MX629 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
to 16, 32, or 64kbps from an internal clock generator or externally injected in the 8 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 V
circuit may be operated with an externally selectable 3- 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).
1998 MX-COM, Inc.
4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA
Features
 Meets Mil-Std-188-113
 Single Chip Full Duplex CVSD CODEC
 On-chip Input and Output Filters
 Programmable Sampling Clocks
 3- or 4-bit Companding Algorithm
 Powersave Capabilities
 Low Power, 5.0V Operation
www.mxcom.com Tel: 800 638 5577 336 744 5050 Fax: 336 744 5054
DATA BULLETIN
MX629
All Trademarks and service marks are held by their respective companies.
Applications
 Military Communications
 Multiplexers, Switches, & Phones
DELTA MODULATION CODEC
meets Mil-Std-188-113
DD
/2 bias in decode. The companding
Doc. # 20480190.001

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