Description
Ordering Option Evaluation Kit All devices are lead-free (Pb Free) and RoHS pliant Free Datasheet http://../ CX20701 Features 4-wire and 5-wire digital audio I/O (I2S/PCM/SPDIF), supporting full duplex independent sampling rates One 3-wire I2C or 4-wire SPI slave interface for external MCU USB 2.0 pliant Audio Class Interface Eight GPIO pins Three single-ended line in (convertible to one stereo differential line in and one singleend) Up to four microphone inputs with integrated preamp and on-chip bias supply Integrated 50 mW Capless headphone driver with jack sense Analog In to Headphone direct pass-through Differential line out 24-bit DAC/ADC, SNR 102 dB, THD - 92 dB at 48 kHz 3.3 V Audio sample rate: 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48, 64, 88.2, 96 kHz 90 dB dynamic range with 0.01percent THD+N at 4 Ω load 10-bit ADC multiplexed to support analog volume potentiometer and DC level detection Flexible power management Variable master clock rates Master clock output Line In Line In Line In Mic In Line In Line In Line In Mic In Boost M M M ADC Differential 600 ohm Line Capless HP out 32 ohm Capless HP out 32 ohm Differential 10K Line Boost M DAC M DMA EQ & SRC ADC DMA DAC M DAC Filters MIC In ADC Filters MIC In ADC GPIO 3 GPIO 0 GPIO 1 GPIO 2 GPIO 4 GPIO 6 MIC Bias Bias Generator MIC Bias XTAL In / Master In XTAL Out Controller Clock Circuitry DMA GPIO 5 GPIO 7 Differential 10K Line PCM / I2S Sense Jack Sense PCM / I2.
Key Features
- Intuitive data path views
