PCMD3180QRGERQ1
ActiveAUTOMOTIVE, EIGHT-CHANNEL PULSE-DENSITY-MODULATION INPUT TO TDM OR I²S OUTPUT CONVERTER
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PCMD3180QRGERQ1
ActiveAUTOMOTIVE, EIGHT-CHANNEL PULSE-DENSITY-MODULATION INPUT TO TDM OR I²S OUTPUT CONVERTER
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Technical Specifications
Parameters and characteristics for this part
| Specification | PCMD3180QRGERQ1 |
|---|---|
| Data Interface | I2C, SPI |
| Grade | Automotive |
| Mounting Type | Surface Mount |
| Number of Channels | 8 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 24-VFQFN Exposed Pad |
| Qualification | AEC-Q100 |
| Sampling Rate (Per Second) | 768k |
| Supplier Device Package | 24-VQFN (4x4) |
| Type | PDM To TDM |
| Voltage - Supply [Max] | 1.95 V, 1.9 V, 3.6 V |
| Voltage - Supply [Min] | 1.65 V, 1.7 V, 3 V |
| Voltage Supply Source | Analog and Digital |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 3000 | $ 2.20 | |
| Texas Instruments | LARGE T&R | 1 | $ 3.31 | |
| 100 | $ 2.90 | |||
| 250 | $ 2.03 | |||
| 1000 | $ 1.64 | |||
Description
General part information
PCMD3180-Q1 Series
The PCMD3180-Q1 is a high-performance, pulse-density-modulation (PDM) input to time-division multiplexing (TDM) or I2S output converter that supports simultaneous sampling of up to eight digital channels for the PDM microphone input. The device integrates programmable digital volume control, a microphone bias voltage, a phase-locked loop (PLL), a programmable high-pass filter (HPF), biquad filters, low-latency filter modes, and allows for output sample rates up to 768kHz. The device supports time-division multiplexing (TDM), I2S, or left-justified (LJ) audio formats, and can be controlled with either the I2C or SPI interface. Additionally, the PCMD3180-Q1 supports controller and target mode selection for the audio bus interface operation. These integrated high-performance features, along with the ability to be powered from a single-supply of 3.3V or 1.8V, make the device an excellent choice for space-constrained audio systems in far-field microphone recording applications.
The PCMD3180-Q1 is specified from –40°C to 125°C and is offered in a 24-pin WQFN package.
The PCMD3180-Q1 is a high-performance, pulse-density-modulation (PDM) input to time-division multiplexing (TDM) or I2S output converter that supports simultaneous sampling of up to eight digital channels for the PDM microphone input. The device integrates programmable digital volume control, a microphone bias voltage, a phase-locked loop (PLL), a programmable high-pass filter (HPF), biquad filters, low-latency filter modes, and allows for output sample rates up to 768kHz. The device supports time-division multiplexing (TDM), I2S, or left-justified (LJ) audio formats, and can be controlled with either the I2C or SPI interface. Additionally, the PCMD3180-Q1 supports controller and target mode selection for the audio bus interface operation. These integrated high-performance features, along with the ability to be powered from a single-supply of 3.3V or 1.8V, make the device an excellent choice for space-constrained audio systems in far-field microphone recording applications.
Documents
Technical documentation and resources