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Technical Specifications
Parameters and characteristics for this part
| Specification | AIC111RHB |
|---|---|
| Data Interface | Serial |
| Mounting Type | Surface Mount |
| Number of ADCs / DACs [custom] | 1 |
| Number of ADCs / DACs [custom] | 1 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | 32-VFQFN Exposed Pad |
| Resolution (Bits) | 16 b |
| Sigma Delta | True |
| Supplier Device Package | 32-VQFN (5x5) |
| Type | Voice-Band |
| Voltage - Supply, Analog [Max] | 1.5 V |
| Voltage - Supply, Analog [Min] | 1.1 V |
| Voltage - Supply, Digital [Max] | 1.5 V |
| Voltage - Supply, Digital [Min] | 1.1 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 1.93 | |
| 10 | $ 1.74 | |||
| 73 | $ 1.64 | |||
| 146 | $ 1.40 | |||
| 292 | $ 1.31 | |||
| 511 | $ 1.15 | |||
| 1022 | $ 0.95 | |||
| 2555 | $ 0.88 | |||
| 5037 | $ 0.85 | |||
| Texas Instruments | TUBE | 1 | $ 1.45 | |
| 100 | $ 1.20 | |||
| 250 | $ 0.86 | |||
| 1000 | $ 0.65 | |||
Description
General part information
AIC111 Series
The AIC111 IC design specification serves to provide product development teams with a guideline for how the AIC111 IC is specified and programmable options that are available. The document outlines a top-level block description of the IC along with system specifications and functions. Individual block descriptions and target specifications are also outlined.
The Texas Instruments AIC111 is a TI µPower DSP compatible, or microcontroller compatible audio codec product, or analog interface circuit. The AIC111 is part of a comprehensive family of DSP/µC based high-performance analog interface solutions. The AIC111 is targeted primarily at personal medical devices, such as hearing instruments, aural preprocessing applications, and low-power headset applications. The AIC111 is used in any design requiring a programmable time constant PGA/compressor interface, high dynamic range analog-to-digital converter, an external DSP/µC handling signal processing, or a low distortion digital-to-analog converter with a balanced H-Bridge speaker driver. It supports a CMOS digital interface tailored for TI DSPs with the McBSP protocol such as TMS320VC54x™ DSP family and SPI-based controllers such as TI MSP430x family of microcontrollers. The AIC111 also has an external microphone or sensor supply and bias and power supply up low-battery monitor indicator.
The AIC111 comes in a 32-pin QFN 5×5-mm package. A 32-pad solder ball bumped flip chip die that comes in waffle packs or tape and reel is in preview and will be available 3rd quarter 2003.
Documents
Technical documentation and resources