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CML Microcircuits is a word-leader in the design, development and supply of low-power analogue, digital and mixed signal semiconductors for telecommunication systems worldwide. With a focus on Two-Way Radio, Wireless Data and Wireline Telecoms applications, CML offers a product portfolio that is second-to-none in the field. Product and system understanding, high-on chip integration and ultra low-power operation, coupled with CML's global sales and distribution network, guarantees a perfect and ongoing /CML/Customer partnership.
 

PRODUCT RANGES
 
 
Wireline Telecoms Wireless Data Two-Way Radio
     

 

 

 

 

 
CML's Wireline Telecoms product portfolio caters to all facets of the 'telephone' application, including voice and data transactions and full-function ISDN systems. Products offered range from the simple tone detector to the highly compact and complex ISDN signal processor. The analogue product range covers wireline voice and signaling areas including voice scrambling, call progress, DTMF, CLI/CIDCW, SPM, and Fax functions.
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CMX869B V32bis modem
   
   

  • Multi-standard QAM, DPSK and FSK Modem IC with multiple modes, data rates and auto modem features

  • Versatile telephone signalling functions provide end-to-end communication

  • Very low-power (3.0 to 3.6 V) operation with powersave

  • Ring detect / line reversal input

  • Low-overhead control and data via C-BUS serial interface

  • Independent Rx and Tx USART functions

  • DTMF/Tones Transmit and Receive

  • 2- or 4- wire operation

  • Compact 24-pin TSSOP, SOIC and DIL packaging

 

Price

Download datasheet

 

CMX869B  Parameters

Supply voltage 3.0 - 3.6 V
Current consumption at 3.3V 8.6 mA
Current consumption, powersave mode at 3.3V 20 µA
Operating temperature range -40 ~ +85°C
Data rates
V.32bis, V.32, V.22bis, V.22 Full duplex 14400, 12000, 9600, 7200,4800,2400,1200 b/s
V.22 2400, 1200 b/s
V.23 1200/75, 1200/1200, 75, 1200 b/s
Bell 202 1200/150, 1200/1200, 150, 1200 b/s
V.21/Bell 103 300/300 b/s

 

To download documentation about CML products, you have to register on CML web site or e-mail to support@comet.bg. Every product name in "Order code" field in the table contains link to product page on CML web site.
 
For additional information about prices and delivery terms for ordering CML products, which are not available on stock, please contact Comet Electronics!
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Wireline Telecom product table

Order code

 Package

Description

Supply voltage,

V

Operating temperature, °C

Price

FX/MX019P

16PDIP

Digitally Controlled 'Quad' Amp Array

4.5 ~ 5.54

-40 ~ +85

FX/MX019DW 16SOIC
FX/MX019J 16CDIP
MX019TN 24TSSOP
FX/MX029DW 16SOIC

Dual Digitally Controlled Amp Array

4.5 ~ 5.54

-40 ~ +85

FX/MX029J 16CDIP

MX029TN

24TSSOP
MX029P 16PDIP
FX029D5 16SSOP

CMX602BP3

16PDIP

Calling Line ID + Call Waiting

2.7 ~ 5.5

-40 ~ +85

CMX602BD4 16SOIC
CMX602BE4 16TSSOP

FX604P3

16PDIP

V.23 Compatible 1200bps Modem

3.0 ~ 5.5

-40 ~ +85

FX604D4 16SOIC
MX604P

16PDIP
MX604DW 16SOIC
MX604TN 24TSSOP

CMX605P3

16PDIP

D-to-A Line Interface with DTMF Decoder

2.7 ~ 5.5

-40 ~ +85

CMX605D4 16SOIC

CMX612P6

20PDIP

Calling Line ID with VMWI

2.7 ~ 5.5

-40 ~ +85

CMX612E3

 20TSSOP

FX614P3

16PDIP

Bell 202 Compatible FSK Modem

3.0 ~ 5.5

-40 ~ +85

FX614D4 16SOIC
MX614P

16PDIP
MX614DW 16SOIC
MX614TN 24TSSOP

CMX615P3

16PDIP

Digital Line to POTS Interface

2.7 ~ 5.5

-40 ~ +85

CMX615D4

 16SOIC

CMX624P4

24PDIP

µC Compatible V.23 Modem with DTMF

2.7 ~ 5.5

-40 ~ +85

CMX624D2 24SOIC
CMX624D5 24SSOP

CMX625P4

 24PDIP

ISDN TA POTS Interface

2.7 ~ 5.5

-40 ~ +85

CMX625D5

 24SSOP

CMX631AP3

16PDIP

 SPM Detector

2.7 ~ 5.5

-40 ~ +85

CMX631AD4 16SOIC
CMX631AD5 24SSOP

FX/MX631P

16PDIP

SPM Detector

3.0 ~ 5.5

-40 ~ +85

FX/MX631DW 16SOIC
FX631D5 24SSOP
MX631J 16CDIP

CMX635L4

 48TQFP

ISDN Subscriber Processor

3.0 ~ 5.5

-40 ~ +85

CMX641AP4

24PDIP

Dual SPM and Security Detector/Generator

2.7 ~ 5.5

-40 ~ +85

CMX641AD2 24SOIC

CMX644AP4

24PDIP

V.22 and Bell 212A Modem with DTMF Gen.

2.7 ~ 5.5

-40 ~ +85

CMX644AD2

 24SOIC

CMX644AD5

 24SSOP

MX651P

16PDIP

SPM and Security Sub-System

3.0 ~ 5.5

-40 ~ +85

MX651DW 16SOIC
FX651D4 16SOIC

CMX661P3

16PDIP

Pair-Gain Dual SPM Detector

2.7 ~ 5.5

-40 ~ +85

CMX661D4 16SOIC

MX663P

16PDIP

Call Progress Decoder with Threshold Setting

3.0 ~ 5.5

-40 ~ +85

MX663DW 16SOIC
FX663P3

16PDIP
FX663D4 16SOIC

CMX673P1

8PDIP

Call Progress Detector

2.7 ~ 5.5

-40 ~ +85

CMX673D4 16SOIC
CMX673E3 20TSSOP

CMX683P1

8PDIP

Call Progress and Voice Detector

2.7 ~ 5.5

-40 ~ +85

CMX683D4 16SOIC
CMX683E4 16TSSOP

CMX850L8

 100LQFP

Communications Processor

3.0 ~ 3.6

-40 ~ +85

CMX860D1

 28SOIC

Telephone Signalling Processor and Least -Cost-Router

2.7 ~ 5.5

-40 ~ +85

CMX860D6 28SSOP
CMX860E1 28TSSOP

CMX865D2

 24SOIC DTMF Codec/FSK Modem Combo 3.0 ~ 3.6 -40 ~ +85

CMX866D1

 28SOIC

V.22bis Modem with AT Commands

2.7 ~ 5.5

-40 ~ +85

CMX866D6 28SSOP

CMX867AP4

24PDIP

Low Power V.22 Modem

2.7 ~ 5.5

-40 ~ +85

CMX867AD2 24SOIC
CMX867AE2 24TSSOP

CMX867P4

24PDIP

Low Power V.22 Modem

2.7 ~ 5.5

-40 ~ +85

CMX867D2 24SOIC
CMX867E2 24TSSOP

CMX868AP4

24PDIP

Low Power V.22bis Modem

2.7 ~ 5.5

-40 ~ +85

CMX868AD2 24SOIC
CMX868AE2 24TSSOP

CMX868P4

24PDIP

Low Power V.22bis Modem

2.7 ~ 5.5

-40 ~ +85

CMX868D2 24SOIC
CMX868E2 24TSSOP

CMX869P4

24PDIP

Low Power V.32bis Modem

3.0 ~ 3.6

-40 ~ +85

CMX869D2 24SOIC
CMX869E2 24TSSOP

CMX869AP4

24PDIP

Low Power V.32bis Auto-Modem

3.0 ~ 3.6

-40 ~ +85

CMX869AD2 24SOIC
CMX869AE2 24TSSOP

CMX878D1

 28SOIC

Line Powered V.22bis Modem with DAA

2.7 ~ 5.5

-40 ~ +85

CMX878D6 28SSOP
CMX878E1 28TSSOP

 

To download documentation about CML products, you have to register on CML web site or e-mail to support@comet.bg. Every product name in "Order code" field in the table contains link to product page on CML web site.

 

Wireline Telecom Evaluation and Demo Kits

Order code

Description

Price
EV6021 EvKit for CMX602A and CMX602B
EV6120 EvKit for CMX612
EV6240 EvKit for CMX624 and CMX644A

EV8500

 EvKit for CMX850

EV8600

 EvKit for CMX865 and CMX868A
DE8661 DemoKit and DAA for CMX866
DE8681 DemoKit and DAA for CMX868

DE8691

 DemoKit for CMX869A

DE8781 and DE8782

DemoKit and DAA for CMX878

 

For additional information about prices and delivery terms for ordering CML products, which are not available on stock, please contact Comet Electronics!

 

 

 
Wireless Data products are available to cater for high, medium and low speed circuits and systems. Many of the data ICs are aimed at, and currently well-used within, proprietary systems and networks worldwide. This range of products caters to both packet and freeformat data requirements; for simple and complex applications.
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CMX909B GMSK Packet-Data Modem  
   

  • Half-Duplex GMSK Modem

  • Rx and Tx Modes up to 38.4kb/s

  • Low power consumption and low supply voltage

  • Full Data Packet Framing

  • Suitable for Mobitex wireless standard

  • Simple Host Processor Interface

  • Flexible Operating Modes

  • Checksum Generation and Checking

  • Data Carrier Detect

Price   
Download datsheet  

 

 
CMX909B BLOCK DIAGRAM

CMX909B Parameters
Supply voltage 2.7 - 5.5 V
Xtal frequency 1 - 10 MHz
Modulation Type GMSK

Maximum Data Rate

 38.4 kb/s

Operating temperature

 -40 ~ +85°C
Current consumption
Running