General purpose audio codec featuring 4 analog-to-digital converters (ADCs) and 2 digital-to-analog converters (DACs), each with 24-bit resolution and a 192 ksps sampling rate. This surface-mount integrated circuit offers a 108 dB signal-to-noise ratio and -96 dB THD+N. It operates with analog and digital power supplies, supporting serial interfaces including I2C, I2S, and SPI. The component is housed in a 40-pin LFCSP EP package measuring 6x6x0.73 mm with a 0.5 mm pin pitch, suitable for operation between -40 °C and 85 °C.
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Analog Devices ADAU1772BCPZ-R7 technical specifications.
| Basic Package Type | Non-Lead-Frame SMT |
| Package Family Name | CSP |
| Package/Case | LFCSP EP |
| Package Description | Lead Frame Chip Scale Package, Exposed Pad |
| Lead Shape | No Lead |
| Pin Count | 40 |
| PCB | 40 |
| Package Length (mm) | 6 |
| Package Width (mm) | 6 |
| Package Height (mm) | 0.73 |
| Seated Plane Height (mm) | 0.75 |
| Pin Pitch (mm) | 0.5 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MO-220VJJD-2 |
| ADC/DAC Resolution | 24bit |
| Type | General Purpose |
| Number of ADCs | 4 |
| Number of DACs | 2 |
| Sampling Rate | 192ksps |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Max Operating Supply Voltage | 1.98|3.63V |
| Interface Type | Serial (I2C, I2S, SPI) |
| Typical Operating Supply Voltage | 1.1|1.8V |
| Power Supply Type | Analog|Digital |
| Min Operating Supply Voltage | 1.045|1.71V |
| Number of Channels | 4ADC / 2DAC |
| Number of ADC Inputs | 4 |
| Number of DAC Outputs | 2 |
| Maximum Power Dissipation | 15.5(Typ)mW |
| Signal to Noise Ratio | 108dB |
| Total Harmonic Distortion Plus Noise (THD+N) | -96dB |
| Cage Code | 24355 |
| EU RoHS | Yes |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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