TLV320AIC14KIDBTR

低功耗，高集成，可编程的16位， 26 - KSPS单声道编解码器 LOW-POWER, HIGHLY-INTEGRATED, PROGRAMMABLE 16-Bit, 26-KSPS MONO CODEC

* Mono 16-Bit Oversampling Sigma-Delta A/D Converter * Mono 16-Bit Oversampling Sigma-Delta D/A Converter * Support Maximum Master Clock of 100 MHz to Allow the DSP Output Clock to be Used as a Master Clock * Selectable FIR/IIR Filter With Bypassing Option * Programmable Sampling Rate up to: * Max 26 Ksps With On-Chip IIR/FIR Filter * Max 104 Ksps With IIR/FIR Bypassed * On-Chip FIR Produced 84-dB SNR for ADC and 92-dB SNR for DAC * Smart Time Division Multiplexed SMARTDM Serial Port * Glueless 4-Wire Interface to DSP * Automatic Cascade Detection ACD Self-Generates Master/Slave Device Addresses * Programming Mode to Allow On-the-Fly Reconfiguration * Continuous Data Transfer Mode to Minimize Bit Clock Speed * Support Different Sampling Rate for Each Device * Turbo Mode to Maximize Bit Clock for Faster Data Transfer and Allow Multiple Serial Devices to Share the Same Bus * Allows up to 16 Devices to be Connected to a Single Serial Port * Host Port * 2-Wire Interface * Selectable I2C or S2C * Differential and Single-Ended Analog Input/Output * Built-In Analog Functions: * Analog and Digital Sidetone * Antialiasing Filter AAF * Programmable Input and Output Gain Control PGA * Microphone/Handset/Headset Amplifiers * AIC12K has an 8Ω Speaker Driver * Power Management With Hardware/Software Power-Down Modes 30 µW * Separate Software Control for ADC and DAC Power Down * Fully Compatible With Common TMS320™ DSP Family and Microcontroller Power Supplies * 1.65 V - 1.95 V Digital Core Power * 1.1 V - 3.6 V Digital I/O * 2.7 V - 3.6 V Analog * Power Dissipation PD * 11.2 mW at 3.3 V in Standard Operation * 17.8 mW at 3.3 V With Headphone Drivers * Internal Reference Voltage Vref * 2s Complement Data Format * Test Modes Which Include Digital Loopback and Analog Loopback * APPLICAONS * Digital Still Cameras * Wireless Accessories * Hands-Free Car Kits * VOIP * Cable Modem