| AIC111RHB Manufacturer | Texas Instruments |
| AIC111RHB Description | 1.3-V micro Power Single Channel Codec |
| AIC111RHB Description | IC 1.3U DSP/UC AUDIO CODEC 32QFN |
| AIC111RHB Datasheet (PDF) | |
| AIC111RHB 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
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| AIC111RHB Parameters | | 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 | QFN (RHB) | 32 | | STD Pack QTY | 73 | | Type | Voice-Band Codec | | Number of Channels | 1 | | Resolution (Bits) | 16 | | Interface | Serial | | Supply Voltage(s) (V) | Core 1.1/1.5 I/O 1.1/3.3 | | SNR (Typ) (dB) | 87 | | Category | Integrated Circuits (ICs) | | Resolution (Bits) | 16 b | | Sampling Rate (Max) (kHz) | 40.0 | | Bandwidth (kHz) | up to 9.92 | | Pd (Typ) (mW) | 0.46 | | Family | CODECs | | Operating Temperature | 0°C ~ 70°C | | Series | microPOWER™ | | Mounting Type | Surface Mount | | Package / Case | 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN, | | Number of ADCs / DACs | 1 / 1 | | Sigma Delta | Yes | | Voltage - Supply, Analog | 1.1 V ~ 1.5V | | Voltage - Supply, Digital | 1.1 V ~ 1.5 V | | Other Names | 296-15335 |
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