Download the PCM1870 datasheet PDF.
This datasheet also covers the PCM1870_Burr variant, as both devices belong to the same 16-bit low-power stereo audio adc family and are provided as variant models within a single manufacturer datasheet.
General Description
The PCM1870 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-QFN (4-mm × 5-mm) package to save footprint.
Key Features
Analog Front End:.
Stereo Single End Input With MUX.
Mono Differential Input.
Stereo Programmable Gain Amplifier.
Microphone Boost Amplifier and Bias Analog Performances Dynamic Range: 90 dB Power-Supply Voltage.
1.71 V to 3.6 V for Digital I/O Section.
1.71 V to 3.6 V for Digital Core Section.
2.4 V to 3.6 V for Analog Section Low Power Dissipation:.
Full PDF Text Transcription for PCM1870 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
PCM1870. For precise diagrams, and layout, please refer to the original PDF.
BurrĆBrown Products from Texas Instruments PCM1870 SLAS544 – MAY 2007 16-Bit Low-Power Stereo Audio ADC With Microphone Bias and Microphone Amplifier FEATURES • Analog Fr...
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ADC With Microphone Bias and Microphone Amplifier FEATURES • Analog Front End: – Stereo Single End Input With MUX – Mono Differential Input – Stereo Programmable Gain Amplifier – Microphone Boost Amplifier and Bias Analog Performances Dynamic Range: 90 dB Power-Supply Voltage – 1.71 V to 3.6 V for Digital I/O Section – 1.71 V to 3.6 V for Digital Core Section – 2.4 V to 3.6 V for Analog Section Low Power Dissipation: – 13 mW in Record, 1.8/2.4 V, 48 kHz, Stereo – 5.3 mW in Record, 1.8/2.4 V, 8 kHz, Mono – 3.
PCM1870 Datasheet
