SM5849BF中文资料PDF规格书
SM5849BF规格书详情
OVERVIEW
The SM5849BF is a digital audio signal, asynchronous sample rate converter LSI. It supports 16/20/24-bit word length input data, 16/20/24-bit word length output data, 2kHz to 100kHz input sample rate range, and 4kHz to 200kHz output sample rate range. It also features a built-in digital deemphasis filter and digital attenuator.
FEATURES
Filter Characteristics and Converter Efficiency
■ 24-bit internal data word length
■ Deemphasis filter characteristics (IIR filter)
• ±0.03dB gain deviation from ideal filter characteristics
■ Anti-aliasing LPF characteristics
• Output/input sample rate conversion ratio auto matic filter select (6 FIR filters)
- Up converter LPF 1.0 to 2.2 times
- Down converter LPF I 0.92 times: 48.0 to 44.1kHz
- Down converter LPF II 0.73 times: 44.1 to 32.0kHz
- Down converter LPF III 0.67 times: 48.0 to 32.0kHz
- Down converter LPF IV 0.5 times: 48.0 to 24.0kHz
- Down converter LPF V 0.45 times: 48.0 to 22.1kHz
• ±0.00005dB passband ripple
• > 110dB stopband attenuation
■ Converter noise levels
• ≤ −110dB internal calculation (quantization) noise
• −98dB (16-bit output), −122dB (20-bit output), and −146dB (24-bit output) word rounding noise
■ Output S/N ratio (theoretical values) Interfaces
■ Input data format
• 2s-complement, L/R alternating, serial
• IIS/non-IIS format
■ Output data format
• 2s-complement, MSB first, L/R alternating, serial
• Continuous bit clock
APPLICATIONS
■ Digital audio equipment-interface sample rate conversion (AV amplifiers, CD-R, DAT, MD and 8mm VTRs)
■ Commercial recording/editing equipment sample rate conversion
产品属性
- 型号:
SM5849BF
- 制造商:
NPC
- 制造商全称:
Nippon Precision Circuits Inc
- 功能描述:
Asynchronous Sample Rate Converter
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NPC |
20+ |
QFP |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
SMI |
21+ |
DIP |
35200 |
一级代理/放心采购 |
询价 | ||
SMI |
23+ |
DIP8 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
NPC |
04+ |
QFP |
654 |
询价 | |||
NPC |
2016+ |
QFP80P |
6523 |
只做原装正品现货!或订货! |
询价 | ||
NPC |
2021+ |
QFP-80 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
SMI |
DIP-8 |
22+ |
56000 |
全新原装进口,假一罚十 |
询价 | ||
NPC |
2023+ |
TQFP-80 |
3550 |
全新原厂原装产品、公司现货销售 |
询价 | ||
NPC |
2339+ |
TQFP1212 |
6232 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
SMI |
DIP8 |
22+ |
6000 |
十年配单,只做原装 |
询价 |