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PCM1702 具有 BiCMOS 高级信号幅度架构的 120dB SNR 立体声 DAC

	PCM1702
SNR(Typ)(dB)	120
# DACs	1
# Inputs / # Outputs	0 / 1
Sampling Rate(Max)(kHz)	768
Resolution(Bits)	20
Control Interface	H/W
Analog Supply(V)	+/- 4.75 - 5.25
Digital Supply (up to 5 V)(V)	+/- 4.75 - 5.25
Pd(Typ)(mW)	150
Pin/Package	16PDIP, 20SO

PCM1702 芯片订购指南

器件	状态	价格（美元）	封装 | 引脚	封装数量 | 封装载体	丝印标记
PCM1702P	ACTIVE	16.41 | 1ku	PDIP (N) | 16	25 | TUBE	PCM1702P
PCM1702P-J	ACTIVE	16.41 | 1ku	PDIP (N) | 16	25 | TUBE	PCM1702P
PCM1702P-JG4	ACTIVE	16.41 | 1ku	PDIP (N) | 16	25 | TUBE	PCM1702P
PCM1702P-K	ACTIVE	16.41 | 1ku	PDIP (N) | 16	25 | TUBE	PCM1702P
PCM1702P-KG4	ACTIVE	16.41 | 1ku	PDIP (N) | 16	25 | TUBE	PCM1702P
PCM1702PG4	ACTIVE	16.41 | 1ku	PDIP (N) | 16	25 | TUBE	PCM1702P
PCM1702U	ACTIVE	20.30 | 1ku	SO (NS) | 20	38 | TUBE	PCM1702U
PCM1702U-2/2K	OBSOLETE		SO (NS) | 20		PCM1702U
PCM1702U-2/2KE6	OBSOLETE		SO (NS) | 20		PCM1702U
PCM1702U-J	ACTIVE	16.41 | 1ku	SO (NS) | 20	38 | TUBE	PCM1702U
PCM1702U-JE6	ACTIVE	16.41 | 1ku	SO (NS) | 20	38 | TUBE	PCM1702U
PCM1702U-K	ACTIVE	20.30 | 1ku	SO (NS) | 20	38 | TUBE	PCM1702U
PCM1702U-KE6	ACTIVE	20.30 | 1ku	SO (NS) | 20	38 | TUBE	PCM1702U
PCM1702U/2K	ACTIVE	16.41 | 1ku	SO (NS) | 20	2000 | LARGE T&R	PCM1702U
PCM1702U/2KE6	ACTIVE	16.41 | 1ku	SO (NS) | 20	2000 | LARGE T&R	PCM1702U
PCM1702UE6	ACTIVE	20.30 | 1ku	SO (NS) | 20	38 | TUBE	PCM1702U

PCM1702 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
PCM1702P	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type		PCM1702P
PCM1702P-J	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type		PCM1702P-J
PCM1702P-JG4	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type		PCM1702P-JG4
PCM1702P-K	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type		PCM1702P-K
PCM1702P-KG4	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type		PCM1702P-KG4
PCM1702PG4	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type		PCM1702PG4
PCM1702U	Pb-Free (RoHS)	CU SNBI	Level-2-260C-1 YEAR		PCM1702U
PCM1702U-J	Pb-Free (RoHS)	CU SNBI	Level-2-260C-1 YEAR		PCM1702U-J
PCM1702U-JE6	Pb-Free (RoHS)	CU SNBI	Level-2-260C-1 YEAR		PCM1702U-JE6
PCM1702U-K	Pb-Free (RoHS)	CU SNBI	Level-2-260C-1 YEAR		PCM1702U-K
PCM1702U-KE6	Pb-Free (RoHS)	CU SNBI	Level-2-260C-1 YEAR		PCM1702U-KE6
PCM1702U/2K	Pb-Free (RoHS)	CU SNBI	Level-2-260C-1 YEAR		PCM1702U/2K
PCM1702U/2KE6	Pb-Free (RoHS)	CU SNBI	Level-2-260C-1 YEAR		PCM1702U/2KE6
PCM1702UE6	Pb-Free (RoHS)	CU SNBI	Level-2-260C-1 YEAR		PCM1702UE6

PCM1702 应用技术支持与电子电路设计开发资源下载

1. PCM1702 数据资料 dataSheet 下载.PDF
2. TI 德州仪器音频数模转换器产品选型与价格参考 . xls
3. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
4. 所选封装材料的热学和电学性质 (PDF 645 KB)
5. 高速数据转换 (PDF 1967 KB)
6. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
7. Analog-to-Digital Converter Grounding Practices Affect System Performance (PDF 56 KB)
8. Principles of Data Acquisition and Conversion (PDF 50 KB)
9. Interleaving Analog-to-Digital Converters (PDF 64 KB)
10. What Designers Should Know About Data Converter Drift (PDF 95 KB)
11. Giving Delta-Sigma Converters a Gain Boost with a Front End Analog Gain Stage (PDF 70 KB)
12. Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma Converters (PDF 105 KB)

PCM1702 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
PCM1702 评估模块	DEM-PCM1702	Texas Instruments	开发电路板/EVM
PurePath™ Studio 图形开发环境（便携式音频）	AICPUREPATH_STUDIO	Texas Instruments	编译器/汇编器/连接器
用于数字双二阶滤波器的系数计算器	COEFFICIENT-CALC	Texas Instruments	计算实用程序
用于音频转换器的软件驱动程序	CODECDRIVERS-SW	Texas Instruments	应用软件