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Digital Voice Interface ICs

CML Micro Digital Voice Interface ICs comprise a range of flexible technologies supporting voice-data generation, coding, transcoding, and decoding functions for digital communication systems, as well as many other in-band audio applications where there is a need for storage and playback. These surface mount devices operate within a -40°C to +85°C temperature range and provide Serial, SPI, PCM, and I2S interface options.

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Types of Semiconductors

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Part #

Telecom Interface ICs High Performance Low Bit-rate Vocoder

CMX638L4
CML Micro
1: £20.09
237In Stock

Mfr. Part No.
CMX638L4

Mouser Part No
226-CMX638L4

CML Micro

Telecom Interface ICs High Performance Low Bit-rate Vocoder

Datasheet

237In Stock

£20.09

£19.43

£18.87

£18.41

Min.: 1
Mult.: 1

Telecom Interface ICs High Performance Low Bit-rate Vocoder

CMX638Q3
CML Micro
1: £18.92
45In Stock

Mfr. Part No.
CMX638Q3

Mouser Part No
226-CMX638Q3

CML Micro

Telecom Interface ICs High Performance Low Bit-rate Vocoder

Datasheet

45In Stock

£18.92

£17.91

Min.: 1
Mult.: 1

Telecom Interface ICs 2400/2750bps Voice Codeing, 3600bps with FEC enabled

CMX618Q3
CML Micro
1: £11.61
74In Stock

Mfr. Part No.
CMX618Q3

Mouser Part No
226-CMX618Q3

CML Micro

Telecom Interface ICs 2400/2750bps Voice Codeing, 3600bps with FEC enabled

Datasheet

74In Stock

£11.61

£10.98

Min.: 1
Mult.: 1

Interface - CODECs

CMX655DQ6-REEL
CML Micro
1: £1.22
1,201In Stock

Mfr. Part No.
CMX655DQ6-REEL

Mouser Part No
226-CMX655DQ6-R

CML Micro

Interface - CODECs

Datasheet

1,201In Stock

Cut Tape

£1.22

£1.19

£1.07

£0.995

Reel

£0.986

Min.: 1
Mult.: 1

: 1,000

Interface - CODECs Direct Connection to MEMs Microphones and includes a 1W Class-D Speaker Driver

CMX655DQ6
CML Micro
1: £1.22
492In Stock

Mfr. Part No.
CMX655DQ6

Mouser Part No
226-CMX655DQ6

CML Micro

Interface - CODECs Direct Connection to MEMs Microphones and includes a 1W Class-D Speaker Driver

Datasheet

492In Stock

£1.22

£1.19

£1.07

£1.06

Min.: 1
Mult.: 1

Telecom Interface ICs Function Images Supporting G729A/PCM/CVSD, PCM/G723.1

CMX7261L9
CML Micro
1: £14.36
32Expected 14/07/2026

Mfr. Part No.
CMX7261L9

Mouser Part No
226-CMX7261L9

CML Micro

Telecom Interface ICs Function Images Supporting G729A/PCM/CVSD, PCM/G723.1

Datasheet

32Expected 14/07/2026

£14.36

£13.89

£12.49

£12.34

Min.: 1
Mult.: 1

Telecom Interface ICs

CMX618Q3-REEL
CML Micro
1,000: £10.28
Non-Stocked Lead-Time 27 Weeks

Mfr. Part No.
CMX618Q3-REEL

Mouser Part No
226-CMX618Q3-R

CML Micro

Telecom Interface ICs

Datasheet

Non-Stocked Lead-Time 27 Weeks

Reel

£10.28

Min.: 1,000
Mult.: 1,000

: 1,000

Telecom Interface ICs

CMX638L4-REEL
CML Micro
1,000: £17.22
Non-Stocked Lead-Time 27 Weeks

Mfr. Part No.
CMX638L4-REEL

Mouser Part No
226-CMX638L4-R

CML Micro

Telecom Interface ICs

Datasheet

Non-Stocked Lead-Time 27 Weeks

Reel

£17.22

Min.: 1,000
Mult.: 1,000

: 1,000

Telecom Interface ICs

CMX638Q3-REEL
CML Micro
1,000: £16.75
Non-Stocked Lead-Time 27 Weeks

Mfr. Part No.
CMX638Q3-REEL

Mouser Part No
226-CMX638Q3-R

CML Micro

Telecom Interface ICs

Datasheet

Non-Stocked Lead-Time 27 Weeks

Reel

£16.75

Min.: 1,000
Mult.: 1,000

: 1,000

Telecom Interface ICs

CMX7261L9-REEL
CML Micro
1,000: £11.55
Non-Stocked Lead-Time 27 Weeks

Mfr. Part No.
CMX7261L9-REEL

Mouser Part No
226-CMX7261L9-R

CML Micro

Telecom Interface ICs

Datasheet

Non-Stocked Lead-Time 27 Weeks

Reel

£11.55

Min.: 1,000
Mult.: 1,000

: 1,000