Top

Product details

Parameters

ADC channels 2 Analog inputs 2 Digital audio interface I2S, L, R Control interface H/W Sampling rate (Max) (kHz) 96 ADC SNR (Typ) (dB) 105 Rating Catalog open-in-new Find other Audio ADCs

Package | Pins | Size

SSOP (DB) 20 38 mm² 5.3 x 7.2 open-in-new Find other Audio ADCs

Features

  • 24-Bit Delta-Sigma Stereo A/D Converter
  • Single-Ended Voltage Input: 3 VP–P
  • Antialiasing Filter Included
  • Oversampling Decimation Filter
    • Oversampling Frequency: ×64, ×128
    • Pass-Band Ripple: ±0.05 dB
    • Stop-Band Attenuation: –65 dB
    • On-Chip High-Pass Filter: 0.84 Hz (44.1 kHz)
  • High Performance
    • THD+N: 96 dB (Typical)
    • SNR: 105 dB (Typical)
    • Dynamic Range: 105 dB (Typical)
  • PCM Audio Interface
    • Master and Slave Mode Selectable
    • Data Formats: 24-Bit Left-Justified; 24-Bit I2S; 20-bit or 24-Bit Right-Justified
  • Sampling Rate: 16 kHz to 96 kHz
  • System Clock: 256 fS, 384 fS, 512 fS, 768 fS
  • Dual Power Supplies: 5 V (Analog), 3.3 V (Digital)
  • Package: 20-Pin SSOP
open-in-new Find other Audio ADCs

Description

The PCM1802 is a high-performance, low-cost, single-chip stereo analog-to-digital converter with single-ended analog voltage input. The PCM1802 uses a delta-sigma modulator with 64-times or 128-times oversampling, and includes a digital decimation filter and high-pass filter (HPF), which removes the DC component of the input signal. For various applications, the PCM1802 supports master and slave modes and four data formats in serial interface. The PCM1802 is suitable for a wide variety of cost-sensitive consumer applications where good performance, 5-V analog supply, and 3.3-V digital supply operation is required. The PCM1802 is fabricated using a highly advanced CMOS process and is available in the DB 20-pin SSOP package.

open-in-new Find other Audio ADCs
Download

Technical documentation

= Featured
No results found. Please clear your search and try again. View all 3
Type Title Date
* Datasheet PCM1802 Single-Ended Analog-Input 24-Bit, 96-kHz Stereo A/D Converter datasheet (Rev. D) Dec. 09, 2016
User guides TAS5101SE Evaluation Module Oct. 25, 2002
Application notes Dynamic Performance Testing of Digital Audio D/A Converters Oct. 02, 2000

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Design tools & simulation

SIMULATION MODELS Download
SLAC199.ZIP (21 KB) - IBIS Model

CAD/CAE symbols

Package Pins Download
SSOP (DB) 20 View options

Ordering & quality

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos

Related videos