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PCM4104PFBR PDF预览

PCM4104PFBR

更新时间： 2024-02-12 14:42:32
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
40页 1122K
描述
High-Performance, 24-Bit,216kHz Sampling

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中文翻译

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PCM4104PFBR 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：QFP
包装说明：TFQFP, QFP48,.35SQ,20针数：48
Reach Compliance Code：compliantFactory Lead Time：1 week
风险等级：0.88最大模拟输出电压：6.15 V
最小模拟输出电压：转换器类型：D/A CONVERTER
输入位码：2'S COMPLEMENT BINARY输入格式：SERIAL
JESD-30 代码：S-PQFP-G48JESD-609代码：e4
长度：7 mm湿度敏感等级：2
位数：24功能数量：1
端子数量：48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：TFQFP封装等效代码：QFP48,.35SQ,20
封装形状：SQUARE封装形式：FLATPACK, THIN PROFILE, FINE PITCH
峰值回流温度（摄氏度）：260电源：3.3,5 V
认证状态：Not Qualified座面最大高度：1.2 mm
子类别：Other Converters最大压摆率：40 mA
标称供电电压：5 V表面贴装：YES
温度等级：COMMERCIAL端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：GULL WING端子节距：0.5 mm
端子位置：QUAD处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：7 mmBase Number Matches：1

PCM4104PFBR 数据手册

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SBAS291C − AUGUST 2003 − REVISED DECEMBER 2004  
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FEATURES  
APPLICATIONS  
D
D
D
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D
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Digital Mixing Consoles  
Digital Audio Workstations  
Digital Audio Effects Processors  
Broadcast Studio Equipment  
Surround-Sound Processors  
High-End A/V Receivers  
D
D
Four High-Performance, Multi-Level,  
Delta-Sigma Digital-to-Analog Converters  
Differential Voltage Outputs  
− Full-Scale Output (Differential): 6.15V  
PP  
D
Supports Sampling Frequencies up to 216kHz  
D
Typical Dynamic Performance (24-Bit Data)  
− Dynamic Range (A-Weighted): 118dB  
− THD+N: −100dB  
DESCRIPTION  
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Linear Phase, 8x Oversampling Digital  
Interpolation Filter  
The PCM4104 is a high-performance, four-channel  
digital-to-analog (D/A) converter designed for use in  
professional audio applications. The PCM4104 supports  
16- to 24-bit linear PCM input data, with sampling  
frequencies up to 216kHz. The PCM4104 features lower  
power consumption than most comparable stereo audio  
D/A converters, 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  
D
Digital Attenuation (Software Mode Only)  
− Attenuation Range: 0dB to −119.5dB  
− 256 Steps with 0.5dB per Step  
The PCM4104 features delta-sigma architecture,  
employing a high-performance multi-level modulator  
combined with 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.  
D
D
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Output Phase Inversion (Software Mode Only)  
Zero Data Mute (Software Mode Only)  
Audio Serial Port  
− Supports Left-Justified, Right-Justified,  
2
I SE, and TDM Data Formats  
− Accepts 16-, 18-, 20, and 24-Bit Two’s  
Complement PCM Audio Data  
The PCM4104 includes a flexible audio serial port  
interface, which supports standard and time division  
multiplexed (TDM) formats. Support for TDM formats  
simplifies interfacing to DSP serial ports, while supporting  
a cascade connection for two PCM4104 devices. In  
addition, the PCM4104 offers two configuration modes:  
Standalone and Software-Controlled. The Standalone  
mode provides dedicated control pins for configuring a  
subset of the available PCM4104 functions, while  
Software mode utilizes a serial peripheral interface (SPI)  
port for accessing the complete feature set via internal  
control registers.  
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Standalone or Software-Controlled  
Configuration Modes  
Four-Wire Serial Peripheral Interface (SPIE)  
Port Provides Control Register Access in  
Software Mode  
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Power Supplies: +5V Analog, +3.3V Digital  
Power Dissipation  
− 203mW typical with f = 48kHz  
S
− 220mW typical with f = 96kHz  
S
− 236mW typical with f = 192kHz  
S
The PCM4104 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 PCM4104 is  
available in a TQFP-48 package.  
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Power-Down Modes  
Small 48-Lead TQFP 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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Copyright 2003−2004, Texas Instruments Incorporated  
www.ti.com  
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中文翻译

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PCM4104PFBR 替代型号

型号 品牌 替代类型 描述 数据表
PCM4104PFBRG4 TI

完全替代

 High-Performance, 24-Bit,216kHz Sampling
PCM4104PFBT TI

完全替代

 High-Performance, 24-Bit,216kHz Sampling
PCM4104PFBTG4 TI

功能相似

 High-Performance, 24-Bit,216kHz Sampling

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PCM4104PFBT BB

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 		High-Performance, 24-Bit, 216kHz sampling, Four-channel Audio Digital-to-Analog Converter
PCM4104PFBT TI

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 		High-Performance, 24-Bit,216kHz Sampling
PCM4104PFBTG4 TI

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 		High-Performance, 24-Bit,216kHz Sampling
PCM4108 TI

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 		HIGH-PERFORMANCE, 24-BIT, 216kHz SAMPLING, EIGHT-CHANNEL AUDIO DIGITAL-TO-ANALOG CONVERTER
PCM4108CPAPR TI

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PCM4108CPAPT TI

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PCM4108PAPR TI

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 		HIGH-PERFORMANCE, 24-BIT, 216kHz SAMPLING, EIGHT-CHANNEL AUDIO DIGITAL-TO-ANALOG CONVERTER
PCM4108PAPT TI

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 		HIGH-PERFORMANCE, 24-BIT, 216kHz SAMPLING, EIGHT-CHANNEL AUDIO DIGITAL-TO-ANALOG CONVERTER
PCM-410A ADVANTECH

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