CS35L42 Overview
The CS35L42 integrates a high-performance mono audio amplifier, 130 MCPS Halo Core‚Ñ¢ DSP, and amplifier voltage boost converter to enable an easy-to-integrate speaker playback solution performing both robust transducer protection and enhancement functions.
See Product Abstract for more details.
Product Features
11 V boosted output – 5.3 W @ 1% THD + N, 6.0 W @ 10% THD + N
Integrated DSP with audio enhancement and speaker protection algorithms
Cutting-edge battery management system protects battery and system while maintaining volume and quality
9 uV idle-channel noise
6.7 mW idle power
Supports I2S or TDM serial audio
5.6 mm2 (30-ball WLCSP package)
Parametric Specifications
| Package | 30-ball WLCSP |
| Output Configuration | Mono |
| Digital Audio Interface | I²S-TDM |
| Power Supply (V) | 2.5-5.5 |
| Boost | Class H |
| Output Power (W) | 5.3 |
| Vout(V)-Max | 11 |
| DSP Included | Yes |
Design Resources
Product Abstract
CS35L42 Product Abstract
PA1005R1 | 1 MbJanuary 2025