AK4127 Datasheet | Asahi Kasei Microdevices

[AK4127] 192kHz / 24Bit High Performance Asynchronous SRC GENERAL DESCRIPTION The AK4127 is a stereo digital sample rate converter (SRC). The input sample rate ranges from 8kHz to 216kHz. The output sample rate is from 8kHz to 216kHz. The system can take very simple configuration because the AK4127 has an internal PLL and does not need any master clock at slave mode. The AK4127 is suitable for the application interfacing to different sample rates such as high-end Car Audio and DVD recorder. Features 1. SRC - Asynchronous Sample Rate Converter - Input Sample Rate Range (fsi): 8kHz ∼ 216kHz - Output Sample Rate (fso): 8kHz ∼ 216kHz - Input to Output Sample Rate Ratio: 1/6 to 6 - THD+N: - 130dB - Dynamic Range: 140dB (A-weighted) - I/F format: MSB justified, LSB justified, I2S patible and TDM - PLL for Internal Operation Clock - Clock for Master mode: 128/192/256/384/512/768fsi, 128/256/384/512/768fso - SRC Bypass mode (Master/Slave) - Soft Mute Function 2. Power Supply - AVDD, DVDD: 3.0 ∼ 3.6V (typ. 3.3V) 3. Ta = - 40 ∼ 85°C 4. Package: 30pin VSOP 5. AK4124/5 Pin-patible IDIF2 IDIF1 IDIF0 AVDD AVSS DVDD DVSS ODIF1 ODIF0 IBICK ILRCK SDTI PLL2 PLL1 PLL0 Serial Audio I/F PLL SRC Serial Audio I/F OBIT1 OBIT0 OLRCK OBICK SDTO OMCLK...