SSM2602CPZ-REEL7: Low Power Audio Codec
The SSM2602 is a low power, high quality stereo audio codec for portable digital audio applications with one set of stereo programmable gain amplifier (PGA) line inputs and one monaural microphone input. It features two 24-bit analog-to-digital converter (ADC) channels and two 24-bit digital-to-analog (DAC) converter channels.
The SSM2602 can operate as a master or a slave. It supports various master clock frequencies, including 12 MHz or 24 MHz for USB devices; standard 256 fS or 384 fS based rates, such as 12.288 MHz and 24.576 MHz; and many common audio sampling rates, such as 96 kHz, 88.2 kHz, 48 kHz, 44.1 kHz, 32 kHz, 24 kHz, 22.05 kHz, 16 kHz, 12 kHz, 11.025 kHz, and 8 kHz.
The SSM2602 can operate at power supplies as low as 1.8 V for the analog circuitry and as low as 1.5 V for the digital circuitry. The maximum voltage supply is 3.6 V for all supplies.
The SSM2602 software-programmable stereo output options provide the user with many application possibilities because the device can be used as a headphone driver or as a speaker driver. Its volume control functions provide a large range of gain control of the audio signal.
The SSM2602 is specified over the industrial temperature range of −40°C to +85°C. It is available in a 28-lead, 5 mm × 5 mm lead frame chip scale package (LFCSP).
产品应用领域 Applications
- Mobile phones
- MP3 players
- Portable gaming
- Portable electronics
- Educational toys
SSM2602CPZ-REEL7 特点
- Stereo, 24-bit analog-to-digital and digital-to-analog converters
- DAC SNR: 98 dB (A-weighted), THD: −80 dB at 48 kHz, 3.3 V
- ADC SNR: 90 dB (A-weighted), THD: −80 dB at 48 kHz, 3.3 V
- Low power
7 mW stereo playback (1.8 V/1.8 V supplies)
14 mW record and playback (1.8 V/1.8 V supplies) - Complete stereo/mono or microphone/line interface
- Low supply voltages
Analog: 1.8 V to 3.6 V
Digital core: 1.8 V to 3.6 V
Digital I/O: 1.8 V/3.6 V - See Data Sheet for Additional Information
SSM2602CPZ-REEL7 功能框图
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| SSM2602CPZ-REEL | 量产 | 28 | 工业 | |
| SSM2602CPZ-REEL7 | 量产 | 28 | 工业 |
