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ASAHI KASEI
[AK5700]
16-Bit ΔΣ Mono ADC with PLL & MIC-AMP
GENERAL DESCRIPTION The AK5700 features a 16-bit mono ADC. Input circuits include a Microphone-Amplifier and an ALC (Auto Level Control) circuit that is suitable for portable application with recording function. On-chip PLL supports base-band clock of mobile phone, therefore it is easy to connect with DSP. The AK5700 is available in a 24pin QFN, utilizing less board space than competitive offerings. FEATURES 1. Resolution: 16bits 2. Recording Function - Input Selector - Full-differential or Single-ended Input - MIC Amplifier (+30dB/+15dB or 0dB) - Input Voltage: 1.8Vpp@AVDD=3.0V (= 0.