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| PartNumber | TDA7729 | TDA7721 | TDA7721TR |
| Description | Audio DSPs MID INFOTAINMENT | Audio DSPs 5 band car audio processor | Audio DSPs 5 band car audio processor |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | Audio DSPs | Audio DSPs | Audio DSPs |
| Series | TDA7729 | TDA7721 | TDA7721 |
| Qualification | AEC-Q100 | AEC-Q100 | AEC-Q100 |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Moisture Sensitive | Yes | - | - |
| Product Type | Audio DSPs | Audio DSPs | Audio DSPs |
| Factory Pack Quantity | 1000 | 1000 | 2500 |
| Subcategory | Audio ICs | Audio ICs | Audio ICs |
| RoHS | - | Y | - |
| Product | - | Audio Processors | Audio Processors |
| Operating Supply Voltage | - | 8.5 V | 8.5 V |
| Operating Supply Current | - | 40 mA | 40 mA |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Maximum Operating Temperature | - | + 85 C | + 85 C |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Package / Case | - | TSSOP-28 | TSSOP-28 |
| Resolution | - | 8 bit | 8 bit |
| Sampling Rate | - | - | - |
| Type | - | 5 Band Car Audio | 5 Band Car Audio |
| Interface Type | - | I2C | I2C |
| Number of Channels | - | 6 Channel | 6 Channel |
| Maximum Clock Frequency | - | 400 kHz | 400 kHz |
| Supply Voltage Max | - | 13 V | 13 V |
| Supply Voltage Min | - | 4.5 V | 4.5 V |
| Unit Weight | - | 0.006737 oz | 0.006737 oz |
| Maximum Data Rate | - | - | 400 kb/s |