PCM1723E ,SoundPlus™ Stereo Audio Digital-To-Analog Converter with Programmable PLLfilters and modulators are held in reset.10 ZERO OUT Zero Data Flag. This pin is low when the input ..
PCM1723EG4 ,96dB SNR Stereo DAC with Programmable PLL 24-SSOP Maximum Ratings mayPIN NAME TYPE FUNCTIONcause permanent damage to the device. Exposure to absolute ..
PCM1725 ,Stereo Audio DIGITAL-TO-ANALOG CONVERTER 16 Bits, 96kHz SamplingFEATURESDESCRIPTIONl COMPLETE STEREO DAC: Includes DigitalThe PCM1725 is a complete low cost stereo ..
PCM1725D ,97dB SNR Stereo DAC 14-SOIC PCM1725Not Recommended For New Designs®PCM1725TM Stereo AudioDIGITAL-TO-ANALOG ..
PCM1725D ,97dB SNR Stereo DAC 14-SOIC FEATURESDESCRIPTIONl COMPLETE STEREO DAC: Includes DigitalThe PCM1725 is a complete low cost stereo ..
PCM1725DR ,97dB SNR Stereo DAC 14-SOIC PCM1725Not Recommended For New Designs®PCM1725TM Stereo AudioDIGITAL-TO-ANALOG ..
PI3B3257LE , 3.3V, Quad 2:1 Mux/DeMux NanoSwitch
PI3B3257LE , 3.3V, Quad 2:1 Mux/DeMux NanoSwitch
PI3B3257QEX , 3.3V, Quad 2:1 Mux/DeMux NanoSwitch
PI3B3383L , 3.3V, 5-Bit, 4-Port Bus Exchange NanoSwitch
PI3B3384L , 3.3V, 10-Bit, 2-Port, NanoSwitch
PI3B3384Q , 3.3V, 10-Bit, 2-Port, NanoSwitch
PCM1723-PCM1723E-PCM1723EG4
96dB SNR Stereo DAC with Programmable PLL 24-SSOP
DIGITAL-TO-ANALOG CONVERTER
With Programmable PLL
49%
FPO
PCM1723
FEA TURES ACCEPTS 16-, 20-, OR 24-BIT INPUT DATA COMPLETE STEREO DAC: Includes Digital Filter
and Output Amp DYNAMIC RANGE: 94dB MULTIPLE SAMPLING FREQUENCIES:
16kHz, 22.05kHz, 24kHz
32kHz, 44.1kHz, 48kHz
64kHz, 88.2kHz, 96kHz PROGRAMMABLE PLL CIRCUIT:
256fS/384fS from 27MHz Master Clock NORMAL OR I2 S™ DATA INPUT FORMATS SELECTABLE FUNCTIONS:
Soft Mute
Digital Attenuator (256 Steps)
Digital De-emphasis OUTPUT MODE: Left, Right, Mono, Mute
DESCRIPTIONThe PCM1723 is a complete, low-cost, stereo audio
digital-to-analog converter (DAC) with a phase-locked
loop (PLL) circuit included. The PLL derives either a
256fS or 384fS system clock from an external 27MHz
reference frequency. The DAC contains a 3rd-order
delta-sigma (ΔΣ) modulator, a digital interpolation filter,
and an analog output amplifier. The PCM1723 can
accept 16-, 20-, or 24-bit input data in either normal or2 S formats.
The digital filter performs an 8X interpolation function
and includes selectable features such as soft mute,
digital attenuation and digital de-emphasis. The PLL
can be programmed for sampling at standard digital
audio frequencies as well as one-half and double
sampling frequencies.
The PCM1723 is ideal for applications which combine
compressed audio and video data such as DVD, DVD-
ROM, set-top boxes and MPEG sound cards.
SBAS057A – JANUARY 1996 – REVISED MAY 2007
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
SoundPLUS is a trademark of Texas Instruments.
