PCM4108PAPR

更新时间： 2024-01-28 23:41:09

品牌	Logo	应用领域
德州仪器 - TI		转换器
页数	文件大小	规格书
39页	547K
描述
HIGH-PERFORMANCE, 24-BIT, 216kHz SAMPLING, EIGHT-CHANNEL AUDIO DIGITAL-TO-ANALOG CONVERTER

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PCM4108PAPR 技术参数

生命周期：	Obsolete	包装说明：	QFP, TQFP64,.47SQ
Reach Compliance Code：	unknown	风险等级：	5.84
转换器类型：	D/A CONVERTER	输入位码：	2'S COMPLEMENT
JESD-30 代码：	S-PQFP-G64	位数：	24
功能数量：	8	端子数量：	64
最高工作温度：	70 °C	最低工作温度：	-10 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	QFP
封装等效代码：	TQFP64,.47SQ	封装形状：	SQUARE
封装形式：	FLATPACK	电源：	3.3,5 V
认证状态：	Not Qualified	子类别：	Other Converters
最大压摆率：	80 mA	表面贴装：	YES
温度等级：	COMMERCIAL	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	QUAD
Base Number Matches：	1

PCM4108PAPR 数据手册

PCM4108

SBAS354 − JUNE 2005

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FEATURES

APPLICATIONS

Digital Mixing Consoles

Digital Audio Workstations

Digital Audio Effects Processors

Broadcast Studio Equipment

Surround-Sound Processors

High-End A/V Receivers

Eight High-Performance, Multi-Level,

Delta-Sigma Digital-to-Analog Converters

Differential Voltage Outputs:

− Full-Scale Output (Differential): 6.15V

Supports Sampling Frequencies up to 216kHz

Typical Dynamic Performance (24-Bit Data):

− Dynamic Range (A-Weighted): 118dB

− THD+N: −100dB

DESCRIPTION

Linear Phase, 8x Oversampling Digital

Interpolation Filter

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.

Digital De-Emphasis Filters for 32kHz,

44.1kHz, and 48kHz Sampling Rates

Soft Mute Function:

− All-Channel Mute via the MUTE Input Pin

− Per-Channel Mute Available in Software

Mode

The PCM4108 features

multi-bit delta-sigma

Digital Attenuation (Software Mode Only):

− Attenuation Range: 0dB to −119.5dB

− 256 Steps with 0.5dB per Step

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.

Output Phase Inversion (Software Mode Only)

Zero Data Mute (Software Mode Only)

Audio Serial Port:

− Supports Left-Justified, Right-Justified,

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.

I SE, and TDM Data Formats

− Accepts 16-, 18-, 20, and 24-Bit Two’s

Complement PCM Audio Data

Standalone or Software-Controlled

Configuration Modes

Five-Wire Serial Peripheral Interface (SPIE)

Port Provides Control Register Access in

Software Mode

Power Supplies: +5V Analog, +3.3V Digital

Power Dissipation:

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.

− 406mW typical with f = 48kHz

− 440mW typical with f = 96kHz

− 472mW typical with f = 192kHz

Power-Down Modes

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.

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与PCM4108PAPR相关器件

型号	品牌	获取价格	描述	数据表
PCM4108PAPT	TI	获取价格	HIGH-PERFORMANCE, 24-BIT, 216kHz SAMPLING, EIGHT-CHANNEL AUDIO DIGITAL-TO-ANALOG CONVERTER
PCM-410A	ADVANTECH	获取价格	Riser Card & I/O Modules
PCM-410A-00A1E	ADVANTECH	获取价格	Riser Card & I/O Modules
PCM-410B	ADVANTECH	获取价格	Riser Card & I/O Modules
PCM-410B-00A1E	ADVANTECH	获取价格	Riser Card & I/O Modules
PCM-410C	ADVANTECH	获取价格	Riser Card & I/O Modules
PCM-410C-00A1E	ADVANTECH	获取价格	Riser Card & I/O Modules
PCM-4153	ADVANTECH	获取价格	AMD LX800 PC/104-Plus Module, w/ Onboard Memory/Flash and Wide Temperature Range
PCM-4153F-L0A2E	ADVANTECH	获取价格	AMD LX800 PC/104-Plus Module, w/ Onboard Memory/Flash and Wide Temperature Range
PCM-4153FZ2-L0A2E	ADVANTECH	获取价格	AMD LX800 PC/104-Plus Module, w/ Onboard Memory/Flash and Wide Temperature Range

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