VoIP Telephony/Speakerphones

Part Number	Description	Pins / Package	Typical Current	Power Supply
ML7074-003	Single-rail, 16-bit, linear PCM CODEC for VOIP (G.729A, G.726, G.711), DTMF detector's mute function, tone generator wave-shaping function	64 / QFP	45 mA	3.0 to 3.6 V
ML7074A-003	Single-rail, 16-bit, linear PCM CODEC for VOIP (G.726, G.711), DTMF detector's mute function, tone generator wave-shaping function	64 / QFP	45 mA	3.0 to 3.6 V
MSM7602-001	Stand-alone line/voice echo canceller, µ-Law (27 ms delay)	28 / SSOP, 32 / TSOP	30 mA	2.7 to 5.5 V
MSM7603B-003	Stand-alone line/voice echo canceller, µ-Law (55 ms delay)	28 / SSOP	30 mA	2.7 to 5.5 V
MSM7731-02 ¹	Voice Signal Processor, integrated dual linear CODEC, partitionable Echo Canceller 17 dB noise cancellation, no MCU required	64 / QFP	35 mA	2.7 to 3.6 V

^1. Click here for an Evaluation Board Manual of this part.