PCM1865DBT

PCM1865DBT from Texas Instruments is a Integrated Circuit 110dB 4-Channel Software-Controlled Audio ADC With Universal Front End - Audio ADCs. 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-V RMS line 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.

Base Number: PCM1865
Package: Tube
Standard Package: 60
RoHS: ROHS3 Compliant
REACH: Unaffected
MSL: 1 Year
ECCN: EAR99
HTSUS: 8542.39.0001

Integrated Circuits (ICs) / Data Acquisition / ADCs/DACs - Special Purpose