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瑞萨电子 (Renesas Electronics Corporation)
Ultra-Low Power Stereo Codec with Differential Headphone Driver

封装信息

CAD 模型:View CAD Model
Pkg. Type:32-WLCSP
Pkg. Code:
Lead Count (#):
Pkg. Dimensions (mm):4.56 x 1.98
Pitch (mm):0.55

环境和出口类别

Moisture Sensitivity Level (MSL)1
Pb (Lead) FreeYes
ECCN (US)EAR99
HTS (US)8542.39.0090

产品属性

Carrier TypeTape & Reel
Moisture Sensitivity Level (MSL)1
Pb (Lead) FreeYes
Country of AssemblyTAIWAN
Country of Wafer FabricationTAIWAN
ADC SNR A-weighted support(dB) @ 48kHz105 @ 1.8V
Advanced Features5bd EQ, 3bd Sidetone, ALC, Noise gate, Beep generator
Audio Interface2-wire
DAC SNR A-weighted support(dB) @ 48kHz110 @ 1.8V
Headphone Power Output2 x 57mW @ 2.5V
MOQ7500
Pitch (mm)0.55
Pkg. Dimensions (mm)4.56 x 1.98
Pkg. Type32-WLCSP
Power Consumption During Playback4mW @ 1.8V
Power Consumption During Record2.5mW @ 1.8V
Price (USD)$2.45564
Qty. per Reel (#)7500
Temp. Range (°C)-40 to +85°C

描述

The DA7217 is a high-performance, low power audio codec optimized for use in headsets or wearable devices. It has differential headphone outputs for use inside headset devices, offering excellent left to right channel separation and common mode noise rejection. DA7217 also has a stereo DAC to headphone output path and ultra-low power operating modes to support always-on audio detect applications.

DA7217 contains two analog microphone input paths, or up to four digital microphone input paths, or a combination of both. The other chip in this family, the DA7218, has single-ended headphone outputs, and has been designed with headphone detect for use in accessories.

Benefits

  • Superior hi-fidelity audio performance for immersive record and playback
  • Sub 500µW always-on power extends battery life for audio activity detection
  • Flexible programming filtering (sideband, voice) enhances voice and audio playback
  • Mixed sample rate support for wideband applications
  • Supports the latest generation of low power analog and digital microphones
  • Small package footprint with an optimized ballout conducive to low cost PCB manufacturing