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PCM5122PW

Texas Instruments PCM5122PW

Part Number:
PCM5122PW
Manufacturer:
Texas Instruments
Ventron No:
3018295-PCM5122PW
Description:
2V RMS DIRECTPATH 112dB Audio Stereo DAC with PCM Interface and Fixed Audio Processing
ECAD Model:
Datasheet:
pcm5122

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Overview
Description
The PCM5121 and PCM5122 are 2-channel, 32-bit, 384-kHz digital-to-analog converters (DACs) with integrated negative charge pumps. They feature register-selectable audio processing functions, including dynamic range control (DRC), equalization (EQ), and filtering. The devices have a typical signal-to-noise ratio (SNR) of 112 dB and a total harmonic distortion plus noise (THD N) of -93 dB at -1 dBFS. They also have a low out-of-band noise and selectable digital filter latency and performance.

Features
2-channel, 32-bit, 384-kHz DACs
Integrated negative charge pumps
Register-selectable audio processing functions:
Dynamic range control (DRC)
Equalization (EQ)
Filtering
Typical SNR of 112 dB
Typical THD N of -93 dB at -1 dBFS
Low out-of-band noise
Selectable digital filter latency and performance
No DC blocking capacitors required

Applications
High-end audio systems
Professional audio equipment
Home theater systems
Automotive audio systems
Specifications
Texas Instruments PCM5122PW technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments PCM5122PW.
  • Factory Lead Time
    6 Weeks
  • Lifecycle Status
    ACTIVE (Last Updated: 5 days ago)
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    28-TSSOP (0.173, 4.40mm Width)
  • Number of Pins
    28
  • Weight
    120.003531mg
  • Operating Temperature
    -25°C~85°C
  • Packaging
    Tube
  • Series
    DirectPath™
  • JESD-609 Code
    e4
  • Pbfree Code
    yes
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    28
  • Terminal Finish
    Nickel/Palladium/Gold (Ni/Pd/Au)
  • Subcategory
    Other Converters
  • Max Power Dissipation
    155mW
  • Technology
    CMOS
  • Voltage - Supply
    1.65V~3.46V
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    260
  • Number of Functions
    1
  • Supply Voltage
    3.3V
  • Base Part Number
    PCM5122
  • Pin Count
    28
  • Output Voltage
    2.1V
  • Output Type
    Voltage
  • Operating Supply Voltage
    3.3V
  • Polarity
    Bipolar
  • Interface
    I2C, SPI, Serial
  • Operating Supply Current
    15mA
  • Number of Bits
    32
  • Supply Type
    Analog, Digital
  • Data Interface
    PCM
  • Sampling Rate
    384 ksps
  • Sampling Rate (Per Second)
    384k
  • Max Frequency
    3.072GHz
  • Input Bit Code
    BINARY
  • Conversion Rate
    384 ksps
  • Voltage Supply Source
    Analog Digital
  • Signal to Noise Ratio (SNR)
    112 dB
  • Number of ADC Channels
    0
  • Resolution (Bits)
    16 b, 24 b, 32 b
  • Number of DAC Channels
    2
  • Height
    1.2mm
  • Length
    9.7mm
  • Width
    4.4mm
  • Thickness
    1mm
  • Radiation Hardening
    No
  • REACH SVHC
    No SVHC
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS
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