PCM1870AYZFR
Active4-CHANNEL DUAL ADC DELTA-SIGMA 50KSPS 16-BIT SERIAL (2-WIRE, 3-WIRE, I2C, SPI) 24-PIN DSBGA T/R
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PCM1870AYZFR
Active4-CHANNEL DUAL ADC DELTA-SIGMA 50KSPS 16-BIT SERIAL (2-WIRE, 3-WIRE, I2C, SPI) 24-PIN DSBGA T/R
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Technical Specifications
Parameters and characteristics for this part
| Specification | PCM1870AYZFR |
|---|---|
| Data Interface | Serial, SPI™, I2C |
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | DSBGA, 24-UFBGA |
| Resolution (Bits) | 16 b |
| Sampling Rate (Per Second) [Max] | 50k |
| Sampling Rate (Per Second) [Min] | 5k |
| Supplier Device Package | 24-DSBGA |
| Type | ADC, Audio |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 1.71 V, 2.4 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) | 2000 | $ 2.48 | |
| Texas Instruments | LARGE T&R | 1 | $ 3.73 | |
| 100 | $ 3.26 | |||
| 250 | $ 2.29 | |||
| 1000 | $ 1.84 | |||
Description
General part information
PCM1870A Series
The PCM1870A is a low-power stereo ADC designed for portable digital audio applications, with line-input amplifier, boost amplifier, microphone bias, programmable gain control, sound effects, and auto level control (ALC). It is available in a 24-DSBGA (2.49-mm × 3.49-mm) package to save footprint. The PCM1870A accepts right-justified, left-justified, I2S, and DSP formats, providing easy interfacing to audio DSP and encoder chips. Sampling rates up to 50 kHz are supported. The user-programmable functions are accessible through a 2- or 3-wire serial control port.
The PCM1870A is a low-power stereo ADC designed for portable digital audio applications, with line-input amplifier, boost amplifier, microphone bias, programmable gain control, sound effects, and auto level control (ALC). It is available in a 24-DSBGA (2.49-mm × 3.49-mm) package to save footprint. The PCM1870A accepts right-justified, left-justified, I2S, and DSP formats, providing easy interfacing to audio DSP and encoder chips. Sampling rates up to 50 kHz are supported. The user-programmable functions are accessible through a 2- or 3-wire serial control port.
Documents
Technical documentation and resources
