WM8978CGEFL/V
| Parameters | |
|---|---|
| Factory Lead Time | 18 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 32-VFQFN Exposed Pad |
| Number of Pins | 32 |
| Weight | 188.609377mg |
| Operating Temperature | -40°C~100°C |
| Packaging | Tray |
| Published | 2011 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 32 |
| Type | Stereo Audio |
| Technology | CMOS |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 1 |
| Supply Voltage | 1.8V |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Operating Supply Voltage | 3.6V |
| Interface | 2-Wire, Analog, I2C, SPI, Serial |
| Operating Mode | SYNCHRONOUS |
| Data Interface | I2S, PCM |
| Sampling Rate | 48 ksps |
| Voltage - Supply, Analog | 2.5V~3.6V |
| Voltage - Supply, Digital | 1.71V~3.6V |
| Signal to Noise Ratio (SNR) | 95 dB |
| Number of D/A Converters | 2 |
| Resolution (Bits) | 24 b |
| Sigma Delta | Yes |
| Number of ADCs / DACs | 2 / 2 |
| Filter | YES |
| S/N Ratio, ADCs / DACs (db) Typ | 95 / 98 |
| Companding Law | A/MU-LAW |
| Height Seated (Max) | 1mm |
| Length | 5mm |
| Width | 5mm |
| REACH SVHC | No SVHC |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
WM8978CGEFL/V Overview
As a space saver, it comes in the 32-VFQFN Exposed Pad package. Tray is the packaging method used. In numerous applications, this electronic part can deliver high-efficiency performance as a type of Stereo Audio. Mounting type Surface Mount is used. A -40°C~100°C operating performance setting allows it to operate normally. It is integrated with 2 / 2 ADCs / DACs. Supply voltage 2.5V~3.6V is provided to the analog circuit. 1.71V~3.6V is the supply voltage for the digital circuit. Signals are prevented from reflecting off the transmission line's terminations by using 32 terminations. Essentially, it is an electronic device with 32 pins. Based on the Surface Mount technology, the module is mounted to a PCB. This device operates on 1.8V volts as its supply voltage. Operating voltage of 3.6V is possible. There are 2 D/A converters used to convert the digital signals into analog signals.
WM8978CGEFL/V Features
Embedded in the 32-VFQFN Exposed Pad package
Operating temperature of -40°C~100°C
2 / 2 ADCs / DACs
WM8978CGEFL/V Applications
There are a lot of Cirrus Logic Inc. WM8978CGEFL/V CODECs Interface ICs applications.
- Detecting interrupts in microprocesstor applications
- War field flying robot with a using night-vision flying camera
- CNC machining
- Backstop gauging
- Converting
- Electronics industry
- Rotating radar platforms
- Printing
- Oil & gas production
- Dimensionality reduction