Top

Product details

Parameters

ADC channels 2 Analog inputs 2 Digital audio interface I2S, L Control interface H/W Sampling rate (Max) (kHz) 96 ADC SNR (Typ) (dB) 99 Rating Catalog open-in-new Find other Audio ADCs

Package | Pins | Size

TSSOP (PW) 14 32 mm² 5 x 6.4 open-in-new Find other Audio ADCs

Features

  • 24-Bit Delta-Sigma Stereo A/D Converter
  • Single-Ended Voltage Input: 3 Vp-p
  • High Performance:
    • THD+N: –93 dB (Typical)
    • SNR: 99 dB (Typical)
    • Dynamic Range: 99 dB (Typical)
  • Oversampling Decimation Filter:
    • Oversampling Frequency: ×64
    • Pass-Band Ripple: ±0.05 dB
    • Stop-Band Attenuation: –65 dB
    • On-Chip High-Pass Filter: 0.91 Hz (48 kHz)
  • Flexible PCM Audio Interface
    • Master- or Slave-Mode Selectable
    • Data Formats: 24-Bit I2S, 24-Bit Left-Justified
  • Power Down and Reset by Halting System Clock
  • Analog Antialias LPF Included
  • Sampling Rate: 8 kHz–96 kHz
  • System Clock: 256 fS, 384 fS, 512 fS
  • Resolution: 24 Bits
  • Dual Power Supplies:
    • 5-V for Analog
    • 3.3-V for Digital
  • Package: 14-Pin TSSOP
open-in-new Find other Audio ADCs

Description

The PCM1808 device is a high-performance, low-cost, single-chip, stereo analog-to-digital converter with single-ended analog voltage input. The PCM1808 device uses a delta-sigma modulator with 64-times oversampling and includes a digital decimation filter and high-pass filter that removes the dc component of the input signal. For various applications, the PCM1808 device supports master and slave mode and two data formats in serial audio interface.

The PCM1808 device supports the power-down and reset functions by means of halting the system clock.

The PCM1808 device is suitable for wide variety of cost-sensitive consumer applications requiring good performance and operation with a 5-V analog supply and 3.3-V digital supply. Fabrication of the PCM1808 device uses a highly advanced CMOS process. The device is available in a small, 14-pin TSSOP 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 PCM1808 Single-Ended, Analog-Input 24-Bit, 96-kHz Stereo ADC datasheet (Rev. B) Oct. 30, 2006
User guides DEM-DAI1808 User's Guide Aug. 06, 2006
Application notes Dyamic 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
SLEM005.ZIP (29 KB) - IBIS Model

Reference designs

REFERENCE DESIGNS Download
Wireless Subwoofer Amplifier Reference Design
TIDA-00232 This wireless subwoofer amplifier reference design demonstrates the ease of integrating wireless connectivity to a traditional analog input subwoofer design.The wired or wireless mode is controlled by an MSP430. The reference design includes a high performance stereo digital audio amplifier system (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
TI WiLink™8 Wi-Fi®/Bluetooth®/Bluetooth Low Energy audio multi-room cape reference design
TIDC-WL1837MOD-AUDIO-MULTIROOM-CAPE The TI WiLink™ 8 WL1837MOD ( http://www.ti.com/product/wl1837mod ) audio cape is wireless multi-room audio reference design used with BeagleBone Black (http://www.ti.com/tool/beaglebk featuring TI Sitara™ AM335x). The WiLink 8 device's WLAN capability to capture and register precise (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
TSSOP (PW) 14 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. ​​​​​​​​​​​​​​