ADAU1781BCPZ
| Parameters | |
|---|---|
| Resolution (Bits) | 24 b |
| Number of GPIO | 5 |
| Number of DAC Channels | 2 |
| Sigma Delta | No |
| Number of ADCs / DACs | 2 / 2 |
| Dynamic Range, ADCs / DACs (db) Typ | 99.2 / 105 (Differential), 99.2 / 103 (Single-Ended) |
| S/N Ratio, ADCs / DACs (db) Typ | 100 / 105 (Differential), 100 / 103 (Single-Ended) |
| Height | 950μm |
| Length | 5mm |
| Width | 5mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Contains Lead |
| Contact Plating | Tin |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 32-VFQFN Exposed Pad, CSP |
| Number of Pins | 32 |
| Operating Temperature | -25°C~85°C |
| Packaging | Tray |
| Series | SigmaDSP® |
| JESD-609 Code | e3 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 32 |
| ECCN Code | EAR99 |
| Type | Stereo Audio |
| Subcategory | Other Consumer ICs |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 225 |
| Number of Functions | 1 |
| Base Part Number | ADAU1781 |
| Pin Count | 32 |
| Operating Supply Voltage | 3.3V |
| Interface | I2C, I2S, SPI, Serial |
| Max Supply Voltage | 3.65V |
| Min Supply Voltage | 1.8V |
| Nominal Supply Current | 200μA |
| Data Interface | I²C, Serial, SPI™ |
| Sampling Rate | 96 ksps |
| Voltage - Supply, Analog | 1.8V~3.65V |
| Voltage - Supply, Digital | 1.63V~3.65V |
| Number of Converters | 4 |
| Signal to Noise Ratio (SNR) | 100 dB |
ADAU1781BCPZ Overview
A 32-VFQFN Exposed Pad, CSP package is provided to save space. As a packaging method, Tray is adopted. In the various applications in which this electronic part is used, it is capable of delivering a high level of efficiency as a type of Stereo Audio. The mounting type of this device is Surface Mount. When the operating performance is set to -25°C~85°C, it is able to operate normally. The board is integrated with 2 / 2 ADCs and DACs. There is a voltage supply of 1.8V~3.65V to the analog circuit. Digital circuits are powered by 1.63V~3.65V supply voltages. Transmission lines have 32 terminations, which prevent signals from re-emitted. In electronic terms, it is a kind of 32-pin device. There are 32 pins configured on this board. Using its base part number ADAU1781, it can be used to locate parts that are related. Mounted on a PCB based on the technology of Surface Mount. It is recommended to maintain the maximum supply voltage at 3.65V. Subcategory Other Consumer ICs describes this electronic part. Minimum supply voltage should remain at 1.8V. Powered by a 3.3V supply voltage, it can run. Part of the family of SigmaDSP? series, this electronic component can be used in a wide range of applications. The normal electrical current of 200μA that is expected to flow through the circuit at any given time. An analog output can be sampled from a numerical value through one of the 2 channels of the DAC.
ADAU1781BCPZ Features
Embedded in the 32-VFQFN Exposed Pad, CSP package
Operating temperature of -25°C~85°C
2 / 2 ADCs / DACs
ADAU1781BCPZ Applications
There are a lot of Analog Devices Inc. ADAU1781BCPZ CODECs Interface ICs applications.
- Robotics vehicle with the metal detector
- Subtraction
- Microprocessor
- Backstop gauging
- High-performance memory system
- Rotating radar platforms
- High-performance memory-decoding or data-routing applications
- Missing value imputation
- Image compression
- Steel mills
