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TI PCM1789PWRRoHS

Manufacturer
TI
MPN
PCM1789PWR
LCSC Part #
C962089
Packaging
TSSOP-24
Customer #
Key Attributes
24-Bit, 192-kHz Sampling, Enhanced Multi-Level △∑, Stereo, Audio Digital-to-Analog Converter
Datasheetpdf iconTI PCM1789PWR
In-Stock: 248
248 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 2.7975$ 2.80
10+$ 2.3805$ 23.81
30+$ 2.1192$ 63.58
100+$ 1.6697$ 166.97
500+$ 1.548$ 774.00
1,000+$ 1.4961$ 1496.10
Standard Packaging2000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Data Acquisition/ADCs/DACs - Special Purpose
ManufacturerTI
PackagingTSSOP-24
FeaturesDifferential output;Digital filtering
Number of Channels2
InterfaceI2S
Operating Temperature-40℃~+85℃
ChipTypeAudio Decoder
DNL (LSB)-
Voltage - Supply4.5V~5.5V
Quiescent Current170uA;60uA
Integral non - linearity-
ADC architectureSigma-Delta
Resolution (Bits)24;192kHz
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2000
Sales UnitPiece

Introduction

AI Translation

The PCM1789 is a high-performance, single-chip, 24-bit, stereo, audio digital-to-analog converter (DAC) with differential outputs. The two-channel, 24-bit DAC employs an enhanced multi-level, delta-sigma (ΔΣ) modulator, and supports 8 kHz to 192 kHz sampling rates and a 16-, 20-, 24-, 32-bit width digital audio input word on the audio interface. The audio interface of PCM1789 supports a 24-bit, DSP format in addition to I²S, left-justified, and right-justified formats. The PCM1789 can be controlled through a three-wire, SPI-compatible or two-wire, I²C-compatible serial interface in software, which provides access to all functions including digital attenuation, soft mute, deemphasis, and so forth. Also, hardware control mode provides two user-programmable functions through two control pins. The PCM1789 is available in a 24-pin TSSOP package.

Features

AI Translation
  • Enhanced Multi-Level Delta-Sigma DAC:
    • High Performance: Differential, fS = 48 kHz
    • THD + N: –94 dB
    • SNR: 113 dB
    • Dynamic Range: 113 dB
    • Sampling Rate: 8 kHz to 192 kHz
    • System Clock: 128 fS, 192 fS, 256 fS, 384 fS, 512 fS, 768 fS, 1152 fS
    • Differential Voltage Output: 8 VPP
    • Analog Low-Pass Filter Included
    • 4x/8x Oversampling Digital Filter:
      • Passband Ripple: ±0.0018 dB
      • Stop Band Attenuation: –75 dB
    • Zero Flags (16-, 20-, 24-Bits)
  • Flexible Audio Interface:
    • I/F Format: I²S, Left-/Right-Justified, DSP
    • Data Length: 16, 20, 24, 32 Bits
  • Flexible Mode Control:
    • 3-Wire SPI, 2-Wire I²C-Compatible Serial Control Interface, or Hardware Control
    • Connect Up To 4 Devices on One SPI Bus
  • Multi Functions via SPI or I²C I/F:
    • Audio I/F Format Select: I²S, Left-Justified, Right-Justified, DSP
    • Digital Attenuation and Soft Mute
    • Digital De-Emphasis: 32kHz, 44.1kHz, 48kHz
    • Data Polarity Control
    • Power-Save Mode
  • Multi Functions via Hardware Control:
    • Audio I/F Format Select: I²S, Left-Justified
    • Digital De-Emphasis Filter: 44.1kHz
    • Analog Mute by Clock Halt Detection
    • External Reset Pin
  • Power Supplies:
    • 5 V for Analog and 3.3 V for Digital
  • Package: TSSOP-24
  • Operating Temperature Range: -40°C to 85°C

Applications

AI Translation
  • Blu-ray Disc Players
  • DVD Players
  • AV Receivers Home Theaters
  • Car Audio External Amplifiers
  • Car Audio AVN Applications