Overview
The WM8960CGEFL/V is a high-performance stereo audio codec produced by Cirrus Logic Inc. This component is designed for use in a variety of portable and handheld devices, offering advanced audio processing capabilities and low power consumption. The WM8960CGEFL/V features a compact 5x5mm QFN package, making it ideal for applications where space is limited.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Cirrus Logic Inc. | |
| Package / Case | 32-VFQFN Exposed Pad | |
| Resolution (Bits) | 24 | bits |
| Number of ADCs / DACs | 2 / 2 | |
| Sigma Delta | Yes | |
| S/N Ratio, ADCs / DACs (dB) | 94 / 98 | dB |
| Voltage - Supply, Analog | 2.7V ~ 3.6V | V |
| Voltage - Supply, Digital | 1.71V ~ 3.6V | V |
| Voltage - Supply, Speaker | 2.7V ~ 5.5V | V |
| Operating Temperature | -40°C ~ 85°C | °C |
| Mounting Type | Surface Mount | |
| Sample Rates | 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48 | kHz |
Key Features
- DAC SNR: 98dB ('A' weighted), THD -84dB at 48kHz, 3.3V
- ADC SNR: 94dB ('A' weighted), THD -82dB at 48kHz, 3.3V
- Pop and click suppression
- 3D stereo enhancement
- Stereo Class D Speaker Driver: <0.1% THD with 1W per channel into 8Ω BTL speakers
- On-chip headphone driver: 40mW output power into 16Ω at 3.3V
- Capless mode support
- Programmable ALC / limiter and noise gate
- Low power consumption: 10mW headphone playback, 20mW record and playback
- Flexible internal switching clock and on-chip PLL for flexible clocking schemes
- Integrated microphone interface with pseudo differential inputs and low noise MICBIAS
Applications
- Games consoles
- Portable media and DVD players
- Mobile multimedia devices
- Handheld and portable systems requiring high-quality audio
Q & A
- What is the package type of the WM8960CGEFL/V?
The WM8960CGEFL/V is packaged in a 32-VFQFN Exposed Pad package.
- What are the typical SNR values for the ADC and DAC of the WM8960CGEFL/V?
The ADC SNR is 94dB ('A' weighted), and the DAC SNR is 98dB ('A' weighted) at 48kHz, 3.3V.
- What is the operating voltage range for the analog supply of the WM8960CGEFL/V?
The analog supply voltage range is from 2.7V to 3.6V.
- What is the maximum power output of the stereo Class D speaker driver?
The stereo Class D speaker driver can deliver up to 1W per channel into 8Ω BTL speakers.
- Does the WM8960CGEFL/V support capless mode?
Yes, the WM8960CGEFL/V supports capless mode.
- What are the sample rates supported by the WM8960CGEFL/V?
The WM8960CGEFL/V supports sample rates of 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, and 48 kHz.
- What is the power consumption during headphone playback and record/playback modes?
The power consumption is 10mW for headphone playback and 20mW for record and playback modes at 2.7V / 1.8V supplies.
- Does the WM8960CGEFL/V have integrated microphone and headphone drivers?
Yes, it has an integrated microphone interface and an on-chip headphone driver.
- What is the operating temperature range of the WM8960CGEFL/V?
The operating temperature range is from -40°C to 85°C.
- Can unused functions be disabled to save power?
Yes, unused functions can be disabled using software control to save power.
