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SSOP (DB)
Integrated Circuits (ICs)

PCM1740E/2K

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Texas Instruments

94DB SNR STEREO DAC WITH PROGRAMMABLE PLL&VCXO

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Search across all available documentation for this part.

DocumentsSoundPlus™ Stereo Audio Digital-to-Analog Converter with VCXO and PLL datasheet (Rev. B)
SSOP (DB)
Integrated Circuits (ICs)

PCM1740E/2K

Active
Texas Instruments

94DB SNR STEREO DAC WITH PROGRAMMABLE PLL&VCXO

Deep-Dive with AI

DocumentsSoundPlus™ Stereo Audio Digital-to-Analog Converter with VCXO and PLL datasheet (Rev. B)

Technical Specifications

Parameters and characteristics for this part

SpecificationPCM1740E/2K
Data InterfaceI2S
Mounting TypeSurface Mount
Number of Channels [custom]2
Operating Temperature [Max]85 °C
Operating Temperature [Min]-25 °C
Package / Case24-SSOP
Resolution (Bits)24 b
Sampling Rate (Per Second)96 kHz
Supplier Device Package24-SSOP
TypeAudio, DAC
Voltage Supply SourceAnalog and Digital

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyTape & Reel (TR) 2000$ 4.21
Texas InstrumentsLARGE T&R 1$ 6.79
100$ 5.54
250$ 4.35
1000$ 3.69

Description

General part information

PCM1740 Series

The PCM1740 is a complete stereo audio digital-to-analog converter with on-chip PLL and VCXO. The PCM1740 is designed specifically for set-top box applications requiring high-quality audio playback, a precision tuned 27MHz master clock source, and support for multiple audio-sampling frequencies.

The stereo digital-to-analog converter (DAC) uses multibit, delta-sigma architecture, which includes an 8x interpolation filter, 3rd-order noise shaping, 5-level amplitude quantization, and an analog low-pass filter. The PCM1740 includes a number of user-programmable functions, which are accessed via a standard I2C-Bus interface.

The PCM1740 is a complete stereo audio digital-to-analog converter with on-chip PLL and VCXO. The PCM1740 is designed specifically for set-top box applications requiring high-quality audio playback, a precision tuned 27MHz master clock source, and support for multiple audio-sampling frequencies.