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PCM4108CPAPT Datasheet

  • PCM4108CPAPT

  • HIGH-PERFORMANCE, 24-BIT, 216kHz SAMPLING, EIGHT-CHANNEL AUD...

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PCM4108
SBAS354 鈭?JUNE 2005
High Performance, 24 Bit, 216kHz Sampling, Eight Channel Audio
Digital to Analog Converter
FEATURES
D
Eight High-Performance, Multi-Level,
Delta-Sigma Digital-to-Analog Converters
D
Differential Voltage Outputs:
D
Supports Sampling Frequencies up to 216kHz
D
Typical Dynamic Performance (24-Bit Data):
D
D
D
鈭?Dynamic Range (A-Weighted): 118dB
鈭?THD+N: 鈭?00dB
Linear Phase, 8x Oversampling Digital
Interpolation Filter
Digital De-Emphasis Filters for 32kHz,
44.1kHz, and 48kHz Sampling Rates
Soft Mute Function:
鈭?All-Channel Mute via the MUTE Input Pin
鈭?Per-Channel Mute Available in Software
Mode
鈭?Attenuation Range: 0dB to 鈭?19.5dB
鈭?256 Steps with 0.5dB per Step
鈭?Full-Scale Output (Differential): 6.15V
PP
APPLICATIONS
D
Digital Mixing Consoles
D
Digital Audio Workstations
D
Digital Audio Effects Processors
D
Broadcast Studio Equipment
D
Surround-Sound Processors
D
High-End A/V Receivers
DESCRIPTION
D
Digital Attenuation (Software Mode Only):
D
Output Phase Inversion (Software Mode Only)
D
Zero Data Mute (Software Mode Only)
D
Audio Serial Port:
鈭?Supports Left-Justified, Right-Justified,
I
2
SE, and TDM Data Formats
鈭?Accepts 16-, 18-, 20, and 24-Bit Two鈥檚
Complement PCM Audio Data
The PCM4108 features a multi-bit delta-sigma
architecture, followed by a switched capacitor output filter.
This architecture yields lower out-of-band noise and a high
tolerance to system clock phase jitter. Differential voltage
outputs are provided for each channel and are well-suited
to high-performance audio applications. The differential
outputs are easily converted to a single-ended output
using an external op amp IC.
The PCM4108 includes a flexible audio serial port
interface, which supports standard and time division
multiplexed (TDM) formats. In addition, the PCM4108
offers two configuration modes: Standalone and
Software-Controlled. The Standalone mode provides
dedicated control pins for configuring a subset of the
available PCM4108 functions, while Software mode
utilizes a serial peripheral interface (SPI) port for
accessing the complete feature set via internal control
registers.
The PCM4108 operates from a +5V analog power supply
and a +3.3V digital power supply. The digital I/O is
compatible with +3.3V logic families. The PCM4108 is
available in a 64-lead HTQFP package.
D
Standalone or Software-Controlled
Configuration Modes
D
Five-Wire Serial Peripheral Interface (SPIE)
Port Provides Control Register Access in
Software Mode
D
Power Supplies: +5V Analog, +3.3V Digital
D
Power Dissipation:
鈭?406mW typical with f
S
= 48kHz
鈭?440mW typical with f
S
= 96kHz
鈭?472mW typical with f
S
= 192kHz
D
Power-Down Modes
D
64-Lead HTQFP Package
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.
All trademarks are the property of their respective owners.
PRODUCT PREVIEW information concerns products in the formative or design
phase of development. Characteristic data and other specifications are design
goals. Texas Instruments reserves the right to change or discontinue these
products without notice.
Copyright
錚?/div>
2005, Texas Instruments Incorporated
www.ti.com
PRODUCT PREVIEW
The PCM4108 is a high-performance, eight-channel
digital-to-analog (D/A) converter designed for use in
professional audio applications. The PCM4108 supports
16- to 24-bit linear PCM input data, with sampling
frequencies up to 216kHz. The PCM4108 features lower
power consumption, making it ideal for use in high channel
count applications by lowering the overall power budget
required for the D/A conversion sub-system.

PCM4108CPAPT相關(guān)型號(hào)PDF文件下載

  • 型號(hào)
    版本
    描述
    廠商
    下載
  • 英文版
    High-Performance, 24-Bit, 216kHz sampling, Four-channel Audi...
    BB
  • 英文版
    High-Performance, 24-Bit, 216kHz sampling, Four-channel Audi...
    BURR-BROWN ...
  • 英文版
    HIGH-PERFORMANCE, 24-BIT, 216kHz SAMPLING, EIGHT-CHANNEL AUD...
    TI
  • 英文版
    HIGH-PERFORMANCE, 24-BIT, 216kHz SAMPLING, EIGHT-CHANNEL AUD...
    TI [Texas ...
  • 英文版
    Low Power, 24-Bit, Single Channel Audio Analog-to-Digital Co...
    BB
  • 英文版
    Low Power, 24-Bit, Single Channel Audio Analog-to-Digital Co...
    BURR-BROWN ...
  • 英文版
    High-Performance 24-Bit, 216kHz Sampling Stereo Audio Analog...
    BB
  • 英文版
    High-Performance 24-Bit, 216kHz Sampling Stereo Audio Analog...
    BURR-BROWN ...
  • 英文版
    HIGH PERFORMANCE 24 BIT 216KHZ SAMPLING FOUR CHANNEL AUDIO A...
    BB
  • 英文版
    HIGH PERFORMANCE 24 BIT 216KHZ SAMPLING FOUR CHANNEL AUDIO A...
    BURR-BROWN ...
  • 英文版
    Low Power, 24-Bit, Single Channel Audio Analog-to-Digital Co...
    BB
  • 英文版
    ADC, Audio 24 bit 108k DSP, PCM 16-TSSOP
  • 英文版
    Low Power, 24-Bit, Single Channel Audio Analog-to-Digital Co...
    BURR-BROWN ...
  • 英文版
    High-Performance 24-Bit, 216kHz Sampling Stereo Audio Analog...
    BB
  • 英文版
    ADC, Audio 24 bit 216k DSP, PCM 28-SSOP
  • 英文版
    High-Performance 24-Bit, 216kHz Sampling Stereo Audio Analog...
    BURR-BROWN ...
  • 英文版
    118dB SNR 4-Channel Audio DAC (Extended Qualification)
    Texas Instruments
  • 英文版
    Low Power, 24-Bit, Single Channel Audio Analog-to-Digital Co...
    BB
  • 英文版
    ADC, Audio 24 bit 108k DSP, PCM 16-TSSOP
  • 英文版
    Low Power, 24-Bit, Single Channel Audio Analog-to-Digital Co...
    BURR-BROWN ...

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