PCM3060 具有 96/192kHz 采样速率的 24 位异步立体声音频编解码器

PCM3060 描述

The PCM3060 is a low-cost, high-performance, single-chip, 24-bit stereo audio codec with single-ended analog inputs and differential analog outputs.

The stereo 24-bit ADC employs a 64-times delta-sigma modulator. It supports 16-96 kHz sampling rates and a 16/24-bit digital audio output word on the audio interface.

The stereo 24-bit DAC employs a 64- or 128-times delta-sigma modulator. It supports 16-192 kHz sampling rates and a 16/24-bit digital audio input word on the audio interface.

The PCM3060 supports fully independent operation of the sampling rate and audio interface for the ADC and DAC.

Each audio interface supports I2S, left-justified, and right-justified formats with 16/24-bit words.

The PCM3060 can be software-controlled through a 3-wire SPI-compatible or 2-wire I2C-compatible serial interface, which provides access to all functions including digital attenuation, soft mute, de-emphasis etc.

	PCM3010	PCM3052A	PCM3060
SNR DAC / SNR ADC(Typ)(dB)	104 / 100	105 / 101	105 / 99
# DACs / # ADCs	2 / 2	2 / 2	2 / 2
# Inputs / # Outputs	2 / 2	2 / 2	2 / 2
Sampling Rate(Max)(kHz)	192	96	192
Resolution(Bits)	24	24	24
Digital Audio Interface	R,L,I2S	I2S	R, L, I2S
Control Interface	H/W	I2C	SPI, I2C, H/W
Analog Supply(V)	4.5 - 5.5	4.5 - 5.5	4.5 - 5.5
Digital Supply(V)	3 - 3.6	3 - 3.6	2.7 - 3.6
Pd(Typ)(mW)	190	228	160
Additional Features		Mic Amp, Bias, MUX, PGA, S/PDIF OUT	Asynchronous
Operating Temperature Range(°C)	-25 to 85	-40 to 85	-25 to 85
Pin/Package	24SSOP	32VQFN	28TSSOP

PCM3060 特性

24-Bit Delta-Sigma ADC and DAC
ADC, DAC Asynchronous Operation
Stereo ADC:
- High Performance: (Typical, 48 kHz)
  - THD+N: -93 dB
  - SNR: 99 dB
  - Dynamic Range: 99 dB
- Sampling Rate: 16-96 kHz
- System Clock: 256, 384, 512, 768 fS
- Full Scale Input: 3 Vp-p
- Antialiasing Filter Included
- 1/64 Decimation Filter:
  - Pass-Band Ripple: ±0.05 dB
  - Stop-Band Attenuation: -65 dB
- On-Chip High-Pass Filter: 0.91 Hz at fS = 48 kHz
Stereo DAC:
- High Performance: (Typical, Differential, 48 kHz)
  - THD+N: -94 dB
  - SNR: 105 dB
  - Dynamic Range: 104 dB

PCM3060 芯片订购指南

器件	状态	温度 (oC)	价格（美元）	封装 \| 引脚	封装数量 \| 封装载体	丝印标记
PCM3060PW	ACTIVE	-25 to 85	2.30 \| 1ku	TSSOP (PW) \| 28	50 \| TUBE	PCM3060
PCM3060PWG4	ACTIVE	-25 to 85	2.30 \| 1ku	TSSOP (PW) \| 28	50 \| TUBE	PCM3060
PCM3060PWR	ACTIVE	-25 to 85	2.10 \| 1ku	TSSOP (PW) \| 28	2000 \| LARGE T&R	PCM3060
PCM3060PWRG4	ACTIVE	-25 to 85	2.10 \| 1ku	TSSOP (PW) \| 28	2000 \| LARGE T&R	PCM3060

PCM3060 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
PCM3060PW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM		PCM3060PW
PCM3060PWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	PCM3060PWG4	PCM3060PWG4
PCM3060PWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM		PCM3060PWR
PCM3060PWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	PCM3060PWRG4	PCM3060PWRG4

PCM3060 应用技术支持与电子电路设计开发资源下载

PCM3060 数据资料 dataSheet 下载.PDF
TI 德州仪器音频编解码器产品选型与价格参考 . xls
模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
所选封装材料的热学和电学性质 (PDF 645 KB)
高速数据转换 (PDF 1967 KB)
Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
Analog-to-Digital Converter Grounding Practices Affect System Performance (PDF 56 KB)
Principles of Data Acquisition and Conversion (PDF 50 KB)
Interleaving Analog-to-Digital Converters (PDF 64 KB)
What Designers Should Know About Data Converter Drift (PDF 95 KB)
Giving Delta-Sigma Converters a Gain Boost with a Front End Analog Gain Stage (PDF 70 KB)
Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma Converters (PDF 105 KB)

PCM3060 工具与软件

名称	型号	公司	工具/软件类型
音频的快速搜索选择工具	AUDIO_SELECTION_TOOL	Texas Instruments	免费评估工具
针对 Code Composer Studio 的 DCPFREETOOL 软件插件	DCPFREETOOL	Texas Instruments	实用程序/插件
PCM3060 评估模块	PCM3060EVM	Texas Instruments	开发电路板/EVM
用于音频转换器的软件驱动程序	CODECDRIVERS-SW	Texas Instruments	应用软件