PCM Audio Codec featuring 2 Analog-to-Digital Converters (ADCs) and 2 Digital-to-Analog Converters (DACs). This surface-mount integrated circuit offers a 36-pin WCSP package with a 0.5mm pin pitch, measuring 3.06mm x 2.96mm x 0.46mm. It supports serial interfaces (2-Wire, 3-Wire) and operates with analog and digital power supplies, with a typical supply voltage of 1.8V or 3.3V. Achieving a 98 dB signal-to-noise ratio and -89.5 dB THD+N, this component functions across a -40°C to 85°C temperature range.
PackageWCSP
MountingSurface Mount
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Technical Specifications
Cirrus Logic WM8946ECS/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 | PCM |
| Number of ADCs | 2 |
| Number of DACs | 2 |
| Sampling Rate | 48ksps |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Max Operating Supply Voltage | 1.98|3.6V |
| Interface Type | Serial (2-Wire,3-Wire) |
| Typical Operating Supply Voltage | 1.8|3.3V |
| Power Supply Type | Analog|Digital |
| Min Operating Supply Voltage | 1.62|1.71|2.4V |
| Number of Channels | 2ADC / 2DAC |
| Number of ADC Inputs | 1 |
| Number of DAC Outputs | 1 |
| Signal to Noise Ratio | 98dB |
| Total Harmonic Distortion Plus Noise (THD+N) | -89.5dB |
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 WM8946ECS/R Datasheet
Download the complete datasheet for Cirrus Logic WM8946ECS/R to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.