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DSP solutions from third parties

New DSPs invigorate digital set-top boxes

TI delivers customizable digital wireless baseband platform

Third Parties pilot DSP Solutions into the mainstream

New x2 modem chip sets speed OEM production

Chip set supports FLEX messaging

New link-layer added to 1394 product family

PCI bus-to-cardbus controller complies with PC97 guidelines

TI announces family of Universal Serial Bus interface chips

First self-calibrating precision dual op amp

16-bit analog interface to DSP Solutions

16-bit analog interface to DSP Solutions

The TLC320AD56 is a 16-bit analog interface circuit (AIC) that is a versatile analog front end for modem and business audio applications. It provides high resolution low-speed signal conversion from analog-to-digital and from digital-to-analog using an oversampling sigma delta technique.

The TLC320AD56 optimizes TI 's world leadership in digital signal processing solutions. The newest member of the family has a glueless interface, via serial port, to the TMS320 family of digital signal processors (DSPs) reducing overall system cost and board space.

Key features

  • 16 bit sigma delta AIC
  • Power dissipation: 100 mW (typ), Power down 2.5mW (typ)
  • Programmable serial port interface
  • Internal 64X oversampling
  • THD of 103 dB on ADC, and 96 dB on DAC The TLC320AD56 is available in the 28-pin PLCC (plastic lead chip carrier) package and the 48-pin TQFP (quad flat pack) package, and will be available in the 28-pin SOIC package. Suggested retail price in 1K quantities is $4.15.
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