General purpose audio codec featuring 1 analog-to-digital converter (ADC) and 1 digital-to-analog converter (DAC). This surface mount integrated circuit operates with a sampling rate of 48 ksps and supports a wide operating temperature range from -40°C to 85°C. Housed in a compact 36-pin WCSP package with a 0.5mm pin pitch, it requires a supply voltage between 1.71V and 3.6V, with typical operation at 1.8V or 3.3V.
PackageWCSP
MountingSurface Mount
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Technical Specifications
Cirrus Logic WM8944ECS/R technical specifications.
General
| Package Family Name | BGA |
| Package/Case | WCSP |
| Pin Count | 36 |
| PCB | 36 |
| Package Length (mm) | 3.06 |
| Package Width (mm) | 2.96 |
| Package Height (mm) | 0.46 |
| Seated Plane Height (mm) | 0.7 |
| Pin Pitch (mm) | 0.5 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Type | General Purpose |
| Number of ADCs | 1 |
| Number of DACs | 1 |
| Sampling Rate | 48ksps |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Max Operating Supply Voltage | 1.98|3.6V |
| Typical Operating Supply Voltage | 1.8|3.3V |
| Power Supply Type | Analog|Digital |
| Min Operating Supply Voltage | 1.71|2.4V |
| Number of Channels | 1ADC / 1DAC |
| Number of ADC Inputs | 1 |
| Number of DAC Outputs | 1 |
Compliance
| Cage Code | 3G3J7 |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
Datasheet
Cirrus Logic WM8944ECS/R Datasheet
Download the complete datasheet for Cirrus Logic WM8944ECS/R to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.