The IIS Chip Gallery
Sigma_Delta_Modulator (2005)
by
| Application | Converter |
| Technology | 90 |
| Manufacturer | STM |
| Type | Research Project |
| Package | Baredie |
| Voltage | 1.2 V |
| Power | 50 mW |
Pier Andrea says:
"... if I remember correctly the chip was consuming about 50mW and delivering about 70dB SNDR and 70dB MTPR. The chip is a sigma-delta digital modulator (cascaded MASH architecture) followed by a semidigital switched-capaitor FIR and IIR... "