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| Part Number | CS42L55-CNZ | CS42L55-CNZR | CS42L55-DNZ |
| Manufacturer | Cirrus Logic Inc. | Cirrus Logic Inc. | Cirrus Logic Inc. |
| Series | - | - | - |
| Package/Case | 36-QFN | 36-QFN | 36-QFN |
| Packaging | Tray | Tape & Reel (TR) | Tray |
| Product Status | Obsolete | Obsolete | Obsolete |
| Type | Stereo Audio | Stereo Audio | Stereo Audio |
| Data Interface | Serial | Serial | Serial |
| Resolution (Bits) | 24 b | 24 b | 24 b |
| Number of ADCs / DACs | 1 / 1 | 1 / 1 | 1 / 1 |
| Sigma Delta | Yes | Yes | Yes |
| S/N Ratio, ADCs / DACs (db) Typ | - | - | - |
| Dynamic Range, ADCs / DACs (db) Typ | 95 / 99 | 95 / 99 | 95 / 99 |
| Voltage - Supply, Analog | 1.65V ~ 2.71V | 1.65V ~ 2.71V | 1.65V ~ 2.71V |
| Voltage - Supply, Digital | 1.65V ~ 2.71V | 1.65V ~ 2.71V | 1.65V ~ 2.71V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Grade | - | - | - |
| Qualification | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 36-QFN-EP (5x5) | 36-QFN-EP (5x5) | 36-QFN-EP (5x5) |
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