The ZL38002DGE1 is a single-chip echo cancellation IC with tone detection and support for G.711 standard. It operates within a temperature range of -40°C to 85°C and requires a supply voltage between 2.7V and 3.6V. The device is available in a 36-pin QSOP package and is suitable for applications such as echo cancellation for video conferencing, full duplex speaker-phone for digital telephone, and hands-free car kits.
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| Maximum Number of Channels | 1 |
| Tone Detection | Yes |
| Category | Chip |
| Echo Return Loss | -6dB |
| Min Operating Supply Voltage | 2.7V |
| Max Operating Supply Voltage | 3.6V |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Standard Supported | G.711 |
| Typical Operating Supply Voltage | 3.3V |
| Application | Echo Cancellation for Video Conferencing|Full Duplex Speaker-Phone for Digital Telephone|Hands Free Car Kit|Intercom System|Security System |
| Pin Count | 36 |
| Package/Case | QSOP |
| Package Family Name | SOP |
| RoHS | Yes |
| RoHS Version | 2002/95/EC |
