PCM1865EVM
ActiveEVAL MODULE FOR PCM1865
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PCM1865EVM
ActiveEVAL MODULE FOR PCM1865
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | PCM1865EVM | PCM1865 Series |
|---|---|---|
| Data Interface | - | SPI, I2C, DSP |
| Embedded | False | False |
| Function | Audio Processing | Audio Processing |
| Grade | - | Automotive |
| Mounting Type | - | Surface Mount |
| Number of Channels | - | 4 |
| Operating Temperature | - | 125 °C |
| Operating Temperature | - | -40 °C |
| Package / Case | - | 30-TFSOP |
| Primary Attributes | Audio Front End | Audio Front End |
| Qualification | - | AEC-Q100 |
| Resolution (Bits) | - | 12 - 24 b |
| Sampling Rate (Per Second) | - | 192 k per second |
| Secondary Attributes | On-Board LEDs | On-Board LEDs |
| Supplied Contents | Board(s) | Board(s) |
| Supplier Device Package | - | 30-TSSOP |
| Type | Audio | ADC, Audio, Audio |
| Utilized IC / Part | PCM1865 | PCM1865 |
| Voltage - Supply | - | 3.6 V |
| Voltage - Supply | - | 3 V |
| Voltage - Supply | - | 3.3 V |
| Voltage Supply Source | - | Single Supply |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Box | 1 | $ 298.80 | |
PCM1865 Series
110dB 4-Channel Software-Controlled Audio ADC With Universal Front End
| Part | Operating Temperature [Max] | Operating Temperature [Min] | Package / Case | Type | Voltage Supply Source | Sampling Rate (Per Second) | Number of Channels | Voltage - Supply [Max] | Voltage - Supply [Min] | Mounting Type | Supplier Device Package | Resolution (Bits) | Data Interface | Embedded | Utilized IC / Part | Function | Supplied Contents | Primary Attributes | Secondary Attributes | Voltage - Supply | Grade | Qualification |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments PCM1865DBTR | 125 °C | -40 °C | 30-TFSOP | ADC, Audio | Single Supply | 192 k per second | 4 | 3.6 V | 3 V | Surface Mount | 30-TSSOP | 24 b | I2C, SPI | |||||||||
Texas Instruments PCM1865EVM | Audio | PCM1865 | Audio Processing | Board(s) | Audio Front End | On-Board LEDs | ||||||||||||||||
Texas Instruments PCM1865QDBTRQ1 | 125 °C | -40 °C | 30-TFSOP | ADC, Audio | Single Supply | 4 | Surface Mount | 30-TSSOP | 12 b | DSP | 3.3 V | Automotive | AEC-Q100 | |||||||||
Texas Instruments PCM1865DBT | 125 °C | -40 °C | 30-TFSOP | ADC, Audio | Single Supply | 4 | Surface Mount | 30-TSSOP | 24 b | I2C, SPI | 3.3 V |
Description
General part information
PCM1865 Series
The PCM186x family (PCM1860, PCM1861, PCM1862, PCM1863, PCM1864, and PCM1865) of audio front-end devices take a new approach to audio-function integration to ease compliance with European Ecodesign legislation, while enabling high-performance end products at reduced cost. The PCM186x support single-supply operation at 3.3 V, and offer an integrated programable gain amplifier (PGA) in a small package; this configuration makes it feasible to implement smaller and smarter products at a reduced cost.
The PCM186x audio front end supports single-ended input levels from small-mV microphone inputs to 2.1-VRMSline inputs, without external resistor dividers. The front-end mixer (MIX), multiplexer (MUX), and PGA also support differential (Diff), pseudo-differential, and single-ended (SE) inputs, making these devices an ideal interface for products that require interference suppression. The PCM186x integrate many system-level functions that assist or replace some DSP functions.
An integrated band-gap voltage reference provides excellent PSRR, so that a dedicated analog 3.3-V rail may not be required.
Documents
Technical documentation and resources