AK5720

[AK5720] AK5720 96kHz 24-Bit  ADC 1. General Description The AK5720 is a low voltage 24-bit A/D converter for digital audio systems. The AK5720 includes an Input Gain Amplifier, making it suitable for microphone applications. The analog signal input of the AK5720 is single-ended, eliminating the need for external filters. The AK5720 is housed in a space-saving 16-pin TSSOP package. 2. Features 1. Resolution: 24bits 2. Recording Functions  Gain Amplifier (0dB / +15dB)  Digital HPF for DC-offset cancellation (fc=1.0Hz@fs=48kHz) 3. ADC Characteristics  Single-ended Input  Input Level: 1.8Vpp@VA=3.0V (= 0.6 × VA), 3.0Vpp@VA=5.0V (=0.6 × VA)  S/(N+D): 94dB  DR, S/N: 102dB 4. Master Clock: 256fs/384fs/512fs/768fs 5. Sampling Frequency: 8kHz 96kHz 6. Audio Data Format: MSB First, 2’s compliment  24-bit MSB justified, I2S and TDM 7. Power Supply  VA, VD: 2.7  5.5V (typ. 3V, 5V) 8. Power Supply Current: 6.1mA(VA-VD=5.0V,fs=48kHz) 9. Operating Temperature: Ta = -40  105C 10. Package: 16-pin TSSOP GSEL DIF/TDMI LIN RIN VCOM VA REGO VSS Regulator ADC HPF IIIS/TDM Out LRCK BICK SDTO Clock Divider FSEL CKS MCLK VD PDN MS1641-E-02 -1- 2014/12 [AK5720] 3. Table of Contents 1. General Description ....................................................................................................................................1 2. Features............................................................................................................................