PCM1861 datasheet(7/145 Pages) TI2

7 / 145 page

PCM1860, PCM1861, PCM1862

PCM1863, PCM1864, PCM1865

www.ti.com

SLAS831D – MARCH 2014 – REVISED MARCH 2018

Product Folder Links: PCM1860 PCM1861 PCM1862 PCM1863 PCM1864 PCM1865

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5 Device Comparison Table

PART NUMBER

PCM1860

PCM1861

PCM1862

PCM1863

PCM1864

PCM1865

Control method

H/W

I2C or SPI

Differential

SNR performance A weighted

data

103 dB

110 dB

103 dB

110 dB

103 dB

110 dB

Analog front end

2.1 VRMS MUX with fixed PGA gains

2.1 VRMS MUX, MIX, PGA and auxiliary ADC

Simultaneous channel

capability

Energysense signal detect

Yes (fixed threshold)

Yes (programmable threshold)

Energysense signal loss

Yes (programmable threshold)

Controlsense

Yes (programmable threshold)

Interrupt controller

Yes

Digital microphone support

Yes (2)

Yes (4)

Clock PLL

BCK to generate internal master clock

Fully programmable

Lowest power standby mode

(1.8-V IOVDD)

7.96 mW

0.22 mW

Digital mixing with digital and

analog inputs

Yes

Digital output formats

Left-justified, I2S

Left-justified, right-justified, I2S, TDM

Interrupt capabilities

Energysense signal detect

Energysense signal loss and detect, controlsense, post PGA clipping, RX digital

toggle

PCM1861 Datasheet(PDF) 7 Page - Texas Instruments

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