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| Part Number | AK4558EN |
| Datasheet | AK4558EN datasheet |
| Description | IC CODEC 32BIT AUDIO PLL 28QFN |
| Manufacturer | AKM Semiconductor Inc. |
| Series | - |
| Part Status | Active |
| Type | Audio |
| Data Interface | Serial |
| Resolution (Bits) | 32 b |
| Number of ADCs / DACs | 1 / 1 |
| Sigma Delta | Yes |
| S/N Ratio, ADCs / DACs (db) Typ | 92 / 100 |
| Dynamic Range, ADCs / DACs (db) Typ | 108 / 108 |
| Voltage - Supply, Analog | 2.4V ~ 3.6V |
| Voltage - Supply, Digital | 1.8V ~ 3.6V |
| Operating Temperature | -40°C ~ 105°C |
| Mounting Type | Surface Mount |
| Package / Case | 28-WFQFN Exposed Pad |
| Supplier Device Package | 28-QFN (5x5) |