사양
| 속성 | 가치 |
| Supplier | Cirrus Logic Inc. |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | Fixed Point |
| Interface | I²C, SPI |
| Clock Rate | 80MHz |
| Non - Volatile Memory | ROM (160kB) |
| On - Chip RAM | 256kB |
| Voltage - I / O | 1.8V, 3.3V |
| Voltage - Core | 1.00V |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
CS48L10-CNZR is Cirrus Logic’s CS48L10 audio IC—a compact, high-efficiency mono Class‑D power amplifier for embedded devices. It combines a digital audio input interface (I2S/left-justified) with a built‑in Class‑D speaker driver, power management, and basic audio processing. Typical features include adjustable gain, mute/standby control, short‑circuit and thermal protection, pop-noise suppression, and diagnostic/status outputs. The CNZR suffix identifies a specific RoHS‑compliant package variant (form factor/manufacturing code). Applications include mobile devices, wearables, Bluetooth speakers, headsets, and other IoT gadgets that need efficient, space‑saving audio amplification. Design involves programming the IC via its register interface and following the datasheet for power rails, input formats, and layout. In short: CS48L10-CNZR is an embedded, single‑package Class‑D audio amplifier with optional processing for compact consumer audio.
Pinout
- Pin count: 28 pins (QFN-28 package).
- Function: Cirrus Logic CS48L10 is a stereo Class-D audio amplifier with integrated DSP for audio processing (used to drive speakers/headphones in portable devices).
- Function: Cirrus Logic CS48L10 is a stereo Class-D audio amplifier with integrated DSP for audio processing (used to drive speakers/headphones in portable devices).
Manufacturer
- Manufacturer: Cirrus Logic, Inc.
- Company type: A U.S.-based fabless semiconductor company that designs and markets analog and mixed-signal integrated circuits, with a focus on audio and voice processing for consumer electronics, automotive, and professional audio. Manufacturing is outsourced to semiconductor foundries.
- Company type: A U.S.-based fabless semiconductor company that designs and markets analog and mixed-signal integrated circuits, with a focus on audio and voice processing for consumer electronics, automotive, and professional audio. Manufacturing is outsourced to semiconductor foundries.
Application
CS48L10-CNZR is a compact Class-D audio power amplifier IC used to drive small speakers in battery-powered devices. Typical application areas include:
- Wireless headphones/earbuds and portable Bluetooth speakers
- Smartphones, tablets, and other handheld devices
- Wearables (smartwatches, AR/VR headsets)
- Smart home/IoT products (voice assistants, smart speakers)
- Gaming headsets and other portable audio gear
It’s favored for high efficiency, compact size, and built-in protections suitable for consumer audio applications.
- Wireless headphones/earbuds and portable Bluetooth speakers
- Smartphones, tablets, and other handheld devices
- Wearables (smartwatches, AR/VR headsets)
- Smart home/IoT products (voice assistants, smart speakers)
- Gaming headsets and other portable audio gear
It’s favored for high efficiency, compact size, and built-in protections suitable for consumer audio applications.
Package
QFN package, 28 leads (approximately 4×4 mm).
