| Digital Terrestrial Broadcasting Reception LSI (China)| Wireless Communication LSI (IEEE802.15.4) | ML7275 |
| Wireless Communication LSI (Specified Low Power Radio Station) | ML7406 ML7344x | ML7396x |
| ML7386 | ML7066 | Wireless Communication Module | MK72750A-01| MK72660-01 | MK72220-01 |
| VoIP LSI | Echo Canceller LSI | CODEC LSI | Modem LSI | PHS LSI | Car communication LSI | FAQ |
Realizes a high-quality voice call
• VoIP CODEC
| Part Name | Fuction |
|---|---|
| ML7074-003 datasheet[pdf] |
Voice Codec |
| ML7074-004 datasheet[pdf] |
Voice Codec |
| ML7204-003 datasheet[pdf] |
Voice Codec |
| ML7214A-001 | 2ch Voice Codec |
| ML7224A-001 | 4ch Voice Codec |
| ML7234-021 | 2ch Voice Codec |
• VoIP processor
| Part Name | Fuction |
|---|---|
| ML7304-0x2 | VoIP Processor |
• VoIP CODEC
| Part name | Package | Voice ompression method |
Operating frequency |
Power supply voltage (V) |
Power supply current (Max.) |
Operating temperature (°C) |
|---|---|---|---|---|---|---|
| ML7074-003 | 64QFP | G.729.A/G.726/G.711 | 4.096MHz | 3.0 to 3.6 | 65mA | -20 to +60 |
| ML7074-004 | 64QFP | G.729.A/G.711 | 4.096MHz | 3.0 to 3.6 | 65mA | -20 to +60 |
| ML7204-003 | 64QFP | G.729.A/G.711 | 12.288MHz | 3.0 to 3.6 | 65mA | -20 to +60 |
| ML7214A-001 | 100TQFP | G.711 | 12.288MHz | 3.0 to 3.6 | 65mA | -20 to +60 |
| ML7224A-001 | 176LQFP | G.711 | 12.288MHz | 3.0 to 3.6 | 125mA | -20 to +60 |
| ML7234-021 | 100TQFP | G.711/G.722 | 12.288MHz | 3.0 to 3.6 | 120mA | -20 to +60 |
• VoIP processor
| Part name | Package | Voice compression method |
Operating frequency |
Power supply voltage (V) |
Power supply current (Max.) |
Operating temperature (°C) |
|---|---|---|---|---|---|---|
| ML7304-0x2 | 208QFP | G.729.A/G.711/G.722 | 12.288MHz | 3.0 to 3.6 | 210mA | -20 to +60 |
- Internet protocol telephone
- VoIP terminal adaptor




