| AIC111YER Description | | 1.3-V micro Power Single Channel Codec | | AIC111YER Vendor | | Texas Instruments | | AIC111YER Features | - Single Channel Codec
- Noise Shaped Delta Sigma ADC and DAC Technology
- Low Supply Voltage and Current:
- 1.3-V Typical Power Supply
- 350-µA Typical Supply Current Drain
- Power Supply Up Monitor and Low Battery Monitor That Also Automatically Shuts Off H-Bridge Output When Battery Decays Below 1.05 V in a Nontransient Manner
- Typical 2.4-µVrms Input Referred Noise With 0.01% Total Harmonic Distortion for Front End and 108-dB Dynamic Range
- ADC Has 87-dB Dynamic Range With 73-dB Total Harmonic Distortion 100 Hz-10 kHz, 40-kHz Sampling Rate
- Typical 55-dB PSRR 100 Hz to 10 kHz for Analog Front End
- Low Noise Programmable Gain Amplifier/Compressor Front End With Programmable Fast and Slow Attack and Decay Rates With Dual or Single Attack and Decay Rate Option
- Typical Output Noise of 12 µVrms With 0.05% Total Harmonic Distortion for Delta Sigma DAC and H-Bridge Output Driver
- Low Jitter Oscillator That Generates all Internal Clocks and Generates 5-MHz Output DSP/µC Clock
- Regulated Bandgap Voltage Reference
- Programmable Functionality via Digital Serial Interface
- McBSP Interface, DSP Protocol
- TI TMS320VC54x™, TMS320VC55x™ DSPs
- SPI Interface, Microcontroller Protocol
- TI MSP430xx
- External Chip Power Down and Reset
- Available in:
- 32-Pin QFN 5×5-mm Plastic Package
- 32-Pad Bumped Die in Waffle Pack (wafer scale packaging), or Tape and Reel, (Preview, Available 3rd Quarter 2003)
- APPLICATIONS
- Hearing Instruments
- Personal Medical Devices
- Hearing Protection
- Aural Processing
- Low-Power Headsets
| | AIC111YER Datasheet and Application Notes | | | Parameter | Value | | Resolution (Bits) | 16 | | Sampling Rate (Max) (kHz) | 40.0 | | Bandwidth (kHz) | up to 9.92 | | SNR (Typ) (dB) | 87 | | Number of Channels | 1 | | Supply Voltage(s) (V) | Core 1.1/1.5 I/O 1.1/3.3 | | Pd (Typ) (mW) | 0.46 | | Pin/Package | 32QFN,32XCEPT | | Approx. 1KU Price (US$) | 4.15 | | Status | ACTIVE | | Temp (oC) | 0 to 70 | | Budget Price ($US) | QTY | 4.15 | 1KU | | Package Type | Pins | XCEPT (YE) | 32 | | STD Pack QTY | 1000 | | Products related to AIC111YER | AIC111RHBR AIC111 AIC111YE AIC111RHB
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