PCM1737E 系列
rochester
ti
高分辨率立体声音频数模转换器芯片
PCM1737E产品系列介绍
1. 概述
PCM1737E产品系列是音频数模转换器(DAC)领域的尖端产品。采用最先进技术开发,这些DAC旨在满足各类音频应用的高性能需求。无论是在消费级音频设备、专业音频设备还是汽车音响系统中,PCM1737E系列都以其卓越的音质、先进的功能和可靠的性能脱颖而出。
2. 关键特性
2.1 高解析度音频转换
- 支持高达24位/192kHz采样率的高解析度音频格式,能够以惊人细节还原音频,完整捕捉原始录音的每个细微差别。无论是古典钢琴曲的细腻音符还是现代电子乐的低音震撼,该DAC都能以高保真度精确转换数字音频信号。
- 采用先进的数字滤波算法,有效降低转换过程中的噪声和失真,确保输出音频纯净清晰无杂音,提供沉浸式聆听体验。
2.2 低噪声低失真性能
- 凭借极低的噪声基底和总谐波失真加噪声(THD+N)指标,提供纯净音质。低噪声特性意味着音频输出中的背景嘶声或干扰极小,让听众专注于音乐本质。
- 低失真度确保音频信号忠实还原原声,不会引入任何音染或畸变,这对追求声音准确性和纯净度的高端音响系统尤为重要。
2.3 灵活输入接口
- 支持I2S、左对齐和右对齐等多种数字音频输入格式,可轻松集成到基于微控制器、数字信号处理器(DSP)或其他音频处理芯片的不同系统中。
- 内置输入缓冲和同步电路,能处理不同输入时钟频率和数据速率,确保各种应用场景下的稳定可靠运行。
2.4 集成输出级
- 集成输出级可直接驱动耳机或线路电平负载,在某些应用中无需外接放大器,降低系统元件数量和整体成本。
- 输出级设计可提供具有足够驱动能力的高质量模拟信号,确保音频清晰响亮且不失真。
2.5 电源管理功能
- 配备多种节能模式(待机/关机模式),可通过数字接口控制,有效降低便携式音频设备的功耗并延长电池续航。
- 低功耗运行还能减少发热,有利于提升音频系统的长期可靠性和稳定性。
3. 应用领域
3.1 消费类音频设备
- 在家庭音响系统(如CD播放器、数字音频播放器和回音壁)中可显著提升音质,以高保真度还原音乐,提供更具沉浸感的聆听体验。
- 适用于便携式音频设备...
系列图片(4 张)
常见问答
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PCM1737E - 型号列表共 6 个型号
| 制造商零件编号 | 价格/库存 | Package | Resolution | Conversion Rate | Architecture | Digital Interface Type | Number of Outputs per Chip | Output Type | Signal to Noise Ratio | Full Scale Error | Operating Temperature | Standard Package | Product Category | RoHS | Number of Converters | Interface Type | SNR | Operating Supply Voltage | Number of DAC Outputs | Operating Temperature Range | Mounting Style | Package / Case | Packaging | Factory Pack Quantity | Number of Bits | Sampling Rate (Per Second) | Mounting Type | Data Interface | Number of Outputs and Type | Supplier Device Package | Voltage Supply Source | Package/Case | rohs | Unit Weight | Number of Channels | Series | Mounting | Operating Temp Range | Package Type | Pin Count | Operating Temperature (Max) | Operating Temperature (Min) | Operating Temperature Classification | Dual Supply Voltage (Typ) | Power Supply Requirement | Dual Supply Voltage (Min) | Rad Hardened | Single Supply Voltage (Min) | Single Supply Voltage (Max) | Single Supply Voltage (Typ) | Dual Supply Voltage (Max) | Polarity | Description/Function | Product | Brand | SNR - Signal to Noise Ratio | Gain Error | Supply Type | Sampling Rate | Maximum Operating Temperature | Length | Supply Voltage - Max | Supply Voltage - Min | Height | Minimum Operating Temperature | Typical Single Supply Voltage | Package Width | PCB | EU RoHS | Number of DAC Channels | Power Supply Type | Minimum Operating Temperature | Supplier Package | Standard Package Name | Converter Type | Maximum Operating Temperature | Maximum Single Supply Voltage | Package Length | Minimum Single Supply Voltage | Package Height | Lead Shape | Life |
|---|
| 询价 | 28SSOP | 24 Bit | 192 Ksps | Delta-Sigma | Serial (3-Wire) | 2 | Voltage | 105(Typ) dB | ±3 %FSR | 0 to 70 °C | Trays | Audio D/A Converter ICs | RoHS Compliant | 2 | Serial (3-Wire) | 105 dB | 5 V | 2 | + 70 C | SMD/SMT | SSOP-28 | Tube | 47 | 24 | 192k | Surface Mount | Serial | 4 Voltage, Unipolar | 28-SSOP | Analog and Digital | 28-SSOP (0.209", 5.30mm Width) | Lead free / RoHS Compliant | 0.010229 oz | 2 Channel | PCM1737 | Surface Mount | 0C to 70C | SSOP | 28 | 70C | 0C | Commercial | Not Required V | Analog and Digital | Not Required V | No | 4.5 V | 5.5 V | 5 V | Not Required V | Bipolar | 106DB SNR STEREO DAC | Audio DACs | Texas Instruments | 105 dB | +/- 3 % FSR | Analog and Digital | 192 KS/s | + 70 C | 10.2 mm | 5.5 V | 4.5 V | 1.95 mm | 0 C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 28SSOP | 24 Bit | 192 Ksps | Delta-Sigma | Serial (3-Wire) | 2 | Voltage | 105(Typ) dB | ±3 %FSR | 0 to 70 °C | Tape & Reel | Audio D/A Converter ICs | RoHS Compliant | 2 | Serial (3-Wire) | 105 dB | 5 V | 2 | + 70 C | SMD/SMT | SSOP-28 | Reel | 2000 | 24 | 192k | Surface Mount | Serial | 4 Voltage, Unipolar | 28-SSOP | Analog and Digital | 28-SSOP (0.209", 5.30mm Width) | Lead free / RoHS Compliant | 0.010229 oz | 2 Channel | PCM1737 | Surface Mount | 0C to 70C | SSOP | 28 | 70C | 0C | Commercial | Not Required V | Analog and Digital | Not Required V | No | 4.5 V | 5.5 V | 5 V | Not Required V | Bipolar | 106DB SNR STEREO DAC | Audio DACs | Texas Instruments | 105 dB | +/- 3 % FSR | Analog and Digital | 192 KS/s | + 70 C | 10.2 mm | 5.5 V | 4.5 V | 1.95 mm | 0 C | 5 | 5.6(Max) | 28 | Compliant | 2 | Analog and Digital | 0 | SSOP | SSOP | Audio | 70 | 5.5 | 10.5(Max) | 4.5 | 2(Max) - 0.05(Min) | Gull-wing | - | |
| 询价 | 28SSOP | 24 Bit | 192 Ksps | Delta-Sigma | Serial (3-Wire) | 2 | Voltage | 105(Typ) dB | ±3 %FSR | 0 to 70 °C | Tape & Reel | Audio D/A Converter ICs | RoHS Compliant | 2 | Serial (3-Wire) | 105 dB | 5 V | 2 | + 70 C | SMD/SMT | SSOP-28 | Reel | 2000 | 24 | 192k | Surface Mount | Serial | 4 Voltage, Unipolar | 28-SSOP | Analog and Digital | 28-SSOP (0.209", 5.30mm Width) | Lead free / RoHS Compliant | 0.010229 oz | 2 Channel | PCM1737 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 28SSOP | 24 Bit | 192 Ksps | Delta-Sigma | Serial (3-Wire) | 2 | Voltage | 105(Typ) dB | ±3 %FSR | 0 to 70 °C | Rail / Tube | Audio D/A Converter ICs | RoHS Compliant | 2 | Serial (3-Wire) | 105 dB | 5 V | 2 | + 70 C | SMD/SMT | SSOP-28 | Tube | 47 | 24 | 192k | Surface Mount | Serial | 4 Voltage, Unipolar | 28-SSOP | Analog and Digital | 28-SSOP (0.209", 5.30mm Width) | Lead free / RoHS Compliant | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Obsolete | |
| 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
PCM1737E-1 Texas Instruments | 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
共 6 个型号
