Cirrus Logic Inc. WM8904ECS/R Integrated Circuits (ICs)
WCSP-36(2.65x2.53) Audio Interface ICs
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
WM8904ECS/R
Base Model
Detailed Description
WCSP-36(2.65x2.53) Audio Interface ICs
Package
36-UFBGA, WLCSP
Key Features
Package: 36-UFBGA, WLCSP
Lifecycle Status
Active
Datasheet
WM8904ECS/R Datasheet
Quick Jump:
Technical Specifications
Cirrus Logic Inc. WM8904ECS/R Integrated Circuits (ICs) technical specifications.
General
Package / Case
36-WCSP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Package
36-UFBGA, WLCSP
Type
Stereo Audio
Voltage Supply Analog
1.71V ~ 2V
Voltage Supply Digital
1.42V ~ 3.6V
Number of Ad Cs Da Cs
2 / 2
Sigma Delta
Yes
Sn Ratio Ad Cs Da Cs Db Typ
91 / 96
Alternate Parts Comparison (WM8904ECS/R vs WM8776SEFT/RV vs WM8731CLSEFL/R vs WM8731SEDS/RV)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 36-WCSP | 48-TQFP | 28-QFN | 28-SSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -25°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Number of Ad Cs Da Cs | 2 / 2 | 1 / 1 | 2 / 2 | 2 / 2 |
| Package | 36-UFBGA, WLCSP | 48-TQFP | 28-VFQFN Exposed Pad | 28-SSOP (0.209", 5.30mm Width) |
| Sigma Delta | Yes | Yes | Yes | Yes |
| Sn Ratio Ad Cs Da Cs Db Typ | 91 / 96 | 102 / 108 | 90 / 100 | 90 / 100 |
| Type | Stereo Audio | Stereo Audio, IP Multiplexer | Audio | Audio |
| Voltage Supply Analog | 1.71V ~ 2V | 2.7V ~ 5.5V | 1.8V ~ 3.6V | 2.7V ~ 3.6V |
| Voltage Supply Digital | 1.42V ~ 3.6V | 2.7V ~ 3.6V | 1.42V ~ 3.6V | 1.42V ~ 3.6V |
| Data Interface | -- | SPI | Serial | Serial |
| Dynamic Range Ad Cs Da Cs Db Typ | -- | 102 / 108 | 90 / 95 | 90 / 95 |
| Action |
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