AD1891中文资料PDF规格书
AD1891规格书详情
PRODUCT OVERVIEW
The AD1890 and AD1891 SamplePorts™ are fully digital, stereo Asynchronous Sample Rate Converters (ASRCs) that solve sample rate interfacing and compatibility problems in digital audio equipment. Conceptually, these converters interpolate the input data up to a very high internal sample rate with a time resolution of 300 ps, then decimate down to the desired output sample rate. The AD1890 is intended for 18- and 20-bit professional applications, and the AD1891 is intended for 16-bit lower cost applications where large dynamic sample-rate changes are not encountered.
FEATURES
Automatically Sense Sample Frequencies—No Programming Required
Tolerant of Sample Clock Jitter
Smooth Transition When Sample Clock Frequencies Cross
Accommodate Dynamically Changing Asynchronous Sample Clocks
8 kHz to 56 kHz Sample Clock Frequency Range
1:2 to 2:1 Ratio Between Sample Clocks
–106 dB THD+N at 1 kHz (AD1890)
120 dB Dynamic Range (AD1890)
Optimal Clock Tracking Control
–Short/Long Group Delay Modes
–Slow/Fast Settling Modes
Linear Phase in All Modes
Equivalent of 4 Million 22-Bit FIR Filter Coefficients Stored On-Chip
Automatic Output Mute
Flexible Four Wire Serial Interfaces
Low Power
APPLICATIONS
Digital Mixing Consoles and Digital Audio Workstations
CD-R, DAT, DCC and MD Recorders
Multitrack Digital Audio and Video Tape Recorders
Studio to Transmitter Links
Digital Audio Signal Routers/Switches
Digital Audio Broadcast Equipment
High Quality D/A Converters
Digital Tape Recorder Varispeed Applications
Computer Communication and Multimedia Systems
产品属性
- 型号:
AD1891
- 制造商:
Analog Devices
- 功能描述:
Sample Rate Converter 28-Pin PLCC
- 制造商:
Rochester Electronics LLC
- 功能描述:
IC, 16-BIT CONVERTER IC - Bulk
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
REALTEK |
QFP48 |
300 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | |||
ADI/亚德诺 |
1904+ |
PLCC28 |
2000 |
自家现货!原装特价供货!一片起卖! |
询价 | ||
ADI/亚德诺 |
22+ |
DIP28 |
14008 |
原装正品 |
询价 | ||
AD |
2138+ |
QFP |
8960 |
专营军工产品,进口原装 |
询价 | ||
AD |
23+ |
DIP |
3200 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
AD |
2015+ |
SOP/DIP |
19889 |
一级代理AD原装现货,特价热卖! |
询价 | ||
ADI/亚德诺 |
23+ |
NA/ |
105 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
ADI(亚德诺) |
23+ |
PLCC28(11.51x11.51) |
7350 |
原装进口,原厂直销!当天可交货,支持原型号开票! |
询价 | ||
REALTEK |
QFP48 |
13500 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
AD |
PLCC |
550 |
价格优势!军工IC一级分销商!可开增值税发票! |
询价 |