Wearables
Cirrus Logic specializes in low-power ICs for audio and voice signal processing applications and develops IC products that cover the entire spectrum of audio signal processing. The company has a proven track record in high-precision mixed-signal processing solutions and offers innovative solutions for the world's leading mobile and consumer devices.
Devices for audio equipment
Cirrus Logic has made a name for itself in history as an expert and innovator in audio technology. With its expertise in low-power, high-precision, mixed-signal processing, the company offers a wide range of products, including smart codecs, audio amplifiers, AD converters, and DA converters. These products are used in various audio applications, including smartphones, consumer electronics, professional equipment, and automobiles.
*You can swipe left and right on the table below.
| Product | DAC | ADC | DAC Dynamic Range(dB) |
ADC Dynamic Range(dB) |
DAC THD+N (dB) |
ADC THD+N (dB) |
Sample Rate (kHz) |
Analog Input/Output | Analog Power Supply (V) |
Digital Power Supply (V) |
Power Consumption(mW) | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CS42L92 | 4 | 4 | 115 | -100 | -88 | 0-384 | Differential | 1.8 | 1.2 | 3.6-48.8 | 104 WLCSP | |
| CS47L24 | 3 | - | 115 | - | -92 | - | 8-192 | Single-ended; differential | 1.8 | 1.2;1.8 | 3.2-833 | 63 WLCSP |
| CS47L35 | 3 | 4 | 115 | - | -93 | -86 | 8-192 | Single-ended; differential | 1.8 | 1.2;1.8 | 2.4-759 | 101 WLCSP |
| CS47L90 | 6 | 4 | 115 | - | -93 | -88 | 0-192 | Single-ended; differential | 1.8 | 1.2 | 3.1-76 | 173 WLCSP |
| CS48L32 | 4 | 2 | - | 104 | -88 | 8-192 | Differential | 1.8 | 1.2 | - | 64 WLCSP; | |
| WM8281 | 8 | 6 | - | - | -90 | -88 | 4-192 | Single-ended; differential | 1.8 | 1.2;1.8-3.6 | 4.1-1568 | 138 WLCSP |
*You can swipe left and right on the table below.
| Product | DAC | Maximum Output Voltage (V) | Output Power to 8Ω(W) @1% THD+N |
DSP | Boost | Channel | Input | Power Supply(V) | Idle Power Consumption(mW) | Idle Noise (μVrms) |
Size (mm²) |
Package | Pitch (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CS35L45 | Class D Smart Amplifier | 15 | 6.8 | YES | Class H | Mono | I²S; TDM;PDM | 2.5-5.5 | 0.043 | 5 | 6.5 | 36-ball WLCSP | 0.4 |
| CS35L41 | Boost Class D Smart Amplifier and DSP | 11 | 5.3 | YES | Class H | Mono | I²S;TDM | 2.5-5.5 | 6.7 | 9 | 5.64 | 30 WLCSP | 0.4 |
Haptic Drivers
As exemplified by smartphones, non-mechanical haptic feedback is beginning to replace traditional mechanical operation.
Cirrus Logic's solutions enable rich haptic feedback to be incorporated into small form factor devices through low-power mixed-signal technology.
*You can swipe left and right on the table below.
| Product | Description | Digital Power Supply (V) |
Boost Amplifier Digital Power Supply(V) |
Output Power to 6Ω(W) @1% THD+N |
Operating Temperature Range (℃) |
Maximum Boost Converter Voltage(V) |
GPI Iput | Control Port | Package |
|---|---|---|---|---|---|---|---|---|---|
| CS40L25 | Haptic DSP + Boost Class D Amplifier | 1.8 | 2.5-5.5 | 5.3 | -125 | 11 | 1(with I2S/TDM); 3(w/o I2S/TDM) | SPI or I2C | 30-ball WLCSP |
| CS40L25B | Haptic DSP + Boost Class D Amplifier | 1.8 | 2.5-5.5 | 5.3 | -125 | 11 | 4 | SPI or I2C | 30-ball WLCSP Or 32-pin QFN |
Wearables
VR Controllers
PC Touchpads
Automotive
General Market
Voice Processor
It recognizes accurate, low-power triggers and local commands from up to approximately 3 meters. These solutions enhance ASR while supporting echo cancellation and bleed-in.
| Product | Distance | Number of Microphones | Power Supply | Package |
|---|---|---|---|---|
| CS48L32 | 3m | 4 | 1.8v (Analog) 1.2v (Digital) |
98 WLCSP |
Smartphones
Tabletト
Wireless Headset
Wired Headsets
Smart Speakers
Smartwatches