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| PartNumber | WM8955LSEFL | WM8955LSEFL/R | WM8955LS |
| Description | Audio D/A Converter ICs Stereo DAC with H/P Spkr PLL | Audio D/A Converter ICs STR DACw/HP SPKR PLL 32-pin | |
| Manufacturer | Cirrus Logic | Cirrus Logic Inc. | WOLFSONM |
| Product Category | Audio D/A Converter ICs | Data Acquisition - ADCs/DACs - Special Purpose | IC Chips |
| RoHS | Y | - | - |
| Series | WM8955 | - | - |
| Number of Converters | 2 Converter | - | - |
| Resolution | 24 bit | - | - |
| Interface Type | Serial | - | - |
| Sampling Rate | 96 kS/s | - | - |
| SNR Signal to Noise Ratio | 98 dB | - | - |
| Number of DAC Outputs | 4 Output | - | - |
| Operating Supply Voltage | 2 V | - | - |
| Minimum Operating Temperature | - 25 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | QFN-32 | - | - |
| Packaging | Tube | Tape & Reel (TR) | - |
| Description/Function | Stereo DAC with H/P, Spkr, PLL | - | - |
| Height | 0.88 mm | - | - |
| Length | 5 mm | - | - |
| Output Type | Voltage | - | - |
| Product | Audio DACs | - | - |
| Supply Type | Analog and Digital | - | - |
| Width | 5 mm | - | - |
| Architecture | Delta-Sigma | - | - |
| Brand | Cirrus Logic | - | - |
| Number of Channels | 2 Channel | - | - |
| Polarity | Unipolar | - | - |
| Product Type | Audio D/A Converter ICs | - | - |
| Reference Voltage | Internal | - | - |
| Factory Pack Quantity | 95 | - | - |
| Subcategory | Audio ICs | - | - |
| Supply Voltage Max | 3.6 V | - | - |
| Supply Voltage Min | 1.8 V | - | - |
| Unit Weight | 0.006653 oz | - | - |
| Type | - | DAC, Audio | - |
| Package Case | - | 32-VFQFN Exposed Pad | - |
| Operating Temperature | - | -25°C ~ 85°C | - |
| Mounting Type | - | Surface Mount | - |
| Voltage Supply | - | 1.71 V ~ 3.6 V | - |
| Supplier Device Package | - | 32-QFN (5x5) | - |
| Resolution Bits | - | * | - |
| Sampling Rate Per Second | - | 48k | - |
| Data Interface | - | DSP, I2S | - |
| Voltage Supply Source | - | Analog and Digital | - |