WM8940CGEFL/V
| Parameters | |
|---|---|
| Sigma Delta | Yes |
| Number of ADCs / DACs | 1 / 1 |
| Filter | YES |
| S/N Ratio, ADCs / DACs (db) Typ | 94 / 98 |
| Companding Law | A/MU-LAW |
| Height Seated (Max) | 0.9mm |
| Length | 4mm |
| Width | 4mm |
| RoHS Status | RoHS Compliant |
| Factory Lead Time | 1 Week |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 24-VFQFN Exposed Pad |
| Weight | 928.191737mg |
| Operating Temperature | -25°C~85°C |
| Packaging | Tray |
| Published | 2011 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 24 |
| Type | Audio |
| Technology | CMOS |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Number of Functions | 1 |
| Supply Voltage | 1.8V |
| Terminal Pitch | 0.5mm |
| JESD-30 Code | S-PQCC-N24 |
| Operating Supply Voltage | 3.6V |
| Interface | 2-Wire, Serial |
| Operating Mode | SYNCHRONOUS |
| Data Interface | Serial |
| Sampling Rate | 48 ksps |
| Voltage - Supply, Analog | 2.5V~3.6V |
| Voltage - Supply, Digital | 1.71V~3.6V |
| Number of A/D Converters | 1 |
| Signal to Noise Ratio (SNR) | 94 dB |
| Resolution (Bits) | 24 b |
WM8940CGEFL/V Overview
As a space saver, it comes in the 24-VFQFN Exposed Pad package. Packaging is done in the form of a Tray. It can perform highly efficiently in various applications since it is a type of Audio. It employs Surface Mount as its mounting type. Using -25°C~85°C as the operating performance allows it to operate normally. 1 / 1 ADC / DAC is integrated into it. The analog circuit is powered by 2.5V~3.6V. A 1.71V~3.6V supply voltage is applied to the digital circuit. To prevent signals from reflecting off of the transmission line, there are 24 terminations. An integrated circuit is mounted on a PCB based on the technology of Surface Mount. There are 1 A/D converters used to convert the analog signals into digital signals. The supply voltage is set to 1.8V. Operating voltages as low as 3.6V can be used.
WM8940CGEFL/V Features
Embedded in the 24-VFQFN Exposed Pad package
Operating temperature of -25°C~85°C
1 / 1 ADCs / DACs
1 A/D converters
WM8940CGEFL/V Applications
There are a lot of Cirrus Logic Inc. WM8940CGEFL/V CODECs Interface ICs applications.
- Analog to digital conversion in the analog decoder
- Cut-to-length
- Detecting interrupts in microprocesstor applications
- High-performance memory systems
- Multiplication
- Conveying
- Backstop gauging
- War field flying robot with a using night-vision flying camera
- Image compression
- Switching function
